Slide 43 (Answer) / 234 14 ) 6 x 1 is an example of the Identity Property? Yes No Answer Yes [This object is a pull tab] Slide 44 / 234 15 Greg gives each of his customers 2 coupons when they visit his store. If he hasn't had any customers today, how many coupons has he given out? A 2 B 1 C 0 Slide 44 (Answer) / 234 15 Greg gives each of his customers 2 coupons when they visit his store. If he hasn't had any customers today, how many coupons has he given out? A 2 B 1 C 0 Answer C [This object is a pull tab]
Slide 45 / 234 Multiply by 2 click to return to table of contents Slide 46 / 234 Multiplying by 2 2 x 5 = 10 Factor Factor Product Factors are the numbers we multiply together to get to an answer which we call the product. When you are asked to multiply a number by the factor 2, what are some ways you could go about finding the answer? Slide 47 / 234
Slide 48 / 234 Multiplying by 2 Think of some words that mean 2. Click the numbers to reveal some. Slide 49 / 234 Multiplying by 2 Multiplying by 2 can be thought of as doubling your factor. So, imagine that the problem 3 x 2 is 3 doubled, or 2 groups of 3. Double each set of animals below and write the multiplication number sentence to match. Slide 50 / 234
Slide 51 / 234 Multiplying by 2 Game Click the pencil to play a game. Slide 52 / 234 16 ) 2 x 0 = 2 True False Slide 52 (Answer) / 234 16 ) 2 x 0 = 2 True False Answer False [This object is a pull tab]
Slide 53 / 234 17 If you were to double 4, what would be your answer? A 2 B 4 C 6 D 8 Slide 53 (Answer) / 234 17 If you were to double 4, what would be your answer? A 2 B 4 C 6 D 8 Answer D [This object is a pull tab] Slide 54 / 234 18 When you multiply a number by 2, the answer is always 2? Yes No
Slide 54 (Answer) / 234 18 When you multiply a number by 2, the answer is always 2? Yes No Answer No [This object is a pull tab] Slide 55 / 234 19 Which number sentence matches the following word problem? Mr. Blake asked his students to take off their shoes for an activity and place them against the wall. If he has 9 students, how many shoes were along the wall? A 9 + 1 = 10 B 9 x 2 = 9 C 9 x 9 = 81 D 9 x 2 = 18 Slide 55 (Answer) / 234 19 Which number sentence matches the following word problem? Mr. Blake asked his students to take off their shoes for an activity and place them against the wall. If he has 9 students, how many shoes were along the wall? Answer A 9 + 1 = 10 D B 9 x 2 = 9 C 9 x 9 = 81 D 9 x 2 = 18 [This object is a pull tab]
Slide 56 / 234 20 Which picture below shows an array where 2 was a factor? A peanuts B flowers C pigs D none of the pictures Slide 56 (Answer) / 234 20 Which picture below shows an array where 2 was a factor? A peanuts B flowers C pigs D none of the pictures Answer D [This object is a pull tab] Slide 57 / 234 Multiply by 5 click to return to table of contents
Slide 58 / 234 Multiplying by 5 Fill in the chart below. Factor 1 2 3 4 5 6 7 x 5 What pattern do you see in the products of each factor? Could this be a rule? What do you notice about the digits in the ones place? Slide 59 / 234 Let's Practice! Using what your remember from the table you created in the last slide, practice multiplying 5 and the number you roll on the 6-sided dice. Click the dice to roll again. 5 x = Slide 60 / 234 Multiplying by 5 What items do you think of when 5 is mentioned? Click each box for some ideas. Can you use one of these items in a multiplication number story?
Slide 61 / 234 Multiplying by 5 For example, here's a number story using a factor of five. Natalie is saving up for a new painting set for her artwork. The new paint set costs $32. She can save $5 a week. If she saves her money for 7 weeks, will Natalie have enough money to purchase the new paint set? What number sentence would you use to check your work? Slide 62 / 234 Practice Multiplying by 5 Now you try! Alone or with a partner, write and solve a multiplication word problem using number 5. Slide 63 / 234 Multiplying by 5 Game Click the beach ball to play a multiplication of 5 game.
Slide 64 / 234 21 ) 9 x 5 = 40 True False Slide 64 (Answer) / 234 21 ) 9 x 5 = 40 True False Answer False [This object is a pull tab] Slide 65 / 234 22 What number besides 5, could be in the ones place of the multiples of 5?
Slide 65 (Answer) / 234 22 What number besides 5, could be in the ones place of the multiples of 5? Answer 0 [This object is a pull tab] Slide 66 / 234 23 This wagon has 4 wheels. How many wheels would there be if there were 5 wagons? A 20 B 45 C 1 D 9 Slide 66 (Answer) / 234 23 This wagon has 4 wheels. How many wheels would there be if there were 5 wagons? A 20 B 45 C 1 Answer D 9 20 [This object is a pull tab]
Slide 67 / 234 24 It takes Jim 5 minutes to run one lap around the track. How many minutes does it take for him to run 8 laps? A 58 B 3 C 40 D 45 Slide 67 (Answer) / 234 24 It takes Jim 5 minutes to run one lap around the track. How many minutes does it take for him to run 8 laps? A 58 B 3 C 40 Answer D 45 C [This object is a pull tab] Slide 68 / 234 25 Does knowing the multiples of 5 help you tell time? Yes No
Slide 68 (Answer) / 234 25 Does knowing the multiples of 5 help you tell time? Yes No Answer Yes [This object is a pull tab] Slide 69 / 234 26 If the big hand is on the 5, how many minutes past the hour is it? 12 11 1 2 10 3 9 4 8 7 5 6 Slide 69 (Answer) / 234 26 If the big hand is on the 5, how many minutes past the hour is it? 12 11 1 2 10 9 3 Answer 4 8 25 minutes 7 5 6 [This object is a pull tab]
Slide 70 / 234 27 If the big hand is on the 2, how many minutes past the hour is it? 12 11 1 2 10 9 3 8 4 5 7 6 Slide 70 (Answer) / 234 27 If the big hand is on the 2, how many minutes past the hour is it? 12 11 1 2 10 3 9 Answer 10 minutes 4 8 7 5 6 [This object is a pull tab] Slide 71 / 234 28 Carol plays a ball game. She gets 7 points each time her ball hits a target. If she hits the target at least 5 times in a row, she gets an extra 25 points. What is the total number of points Carol gets if she hits the target 5 times in a row? From PARCC EOY sample test #12
Slide 71 (Answer) / 234 28 Carol plays a ball game. She gets 7 points each time her ball hits a target. If she hits the target at least 5 times in a row, she gets an extra 25 points. What is the total number of points Carol gets if she hits the target 5 times in a row? Answer 60 points [This object is a pull tab] From PARCC EOY sample test #12 Slide 72 / 234 Multiplying by 5 Reminder: Nickels are worth 5 cents. Slide 73 / 234 Multiplying by 5 Four friends each have a nickel, what is the total amount of money they have? 4 groups of 5 click 4 x 5 = 20 cents click
Slide 74 / 234 29 You find six nickels under the couch. How many cents did you find? A 6 cents B 5 cents C 65 cents D 30 cents Slide 74 (Answer) / 234 29 You find six nickels under the couch. How many cents did you find? A 6 cents B 5 cents C 65 cents Answer D 30 cents D [This object is a pull tab] Slide 75 / 234 30 A piece of candy is five cents. If you buy 8 pieces, how much will it cost?
Slide 75 (Answer) / 234 30 A piece of candy is five cents. If you buy 8 pieces, how much will it cost? Answer 40 cents [This object is a pull tab] Slide 76 / 234 31 Your aunt gives you five cents for each flower you help her plant. If you plant 3, how many cents will she give you? Slide 76 (Answer) / 234 31 Your aunt gives you five cents for each flower you help her plant. If you plant 3, how many cents will she give you? Answer 15 cents [This object is a pull tab]
Slide 77 / 234 32 While cleaning out your dad's car you find 9 nickels. How many cents is this? Slide 77 (Answer) / 234 32 While cleaning out your dad's car you find 9 nickels. How many cents is this? Answer 45 cents [This object is a pull tab] Slide 78 / 234 33 In your piggy bank you have 7 nickels. How many cents is this?
Slide 78 (Answer) / 234 33 In your piggy bank you have 7 nickels. How many cents is this? Answer 35 cents [This object is a pull tab] Slide 79 / 234 Multiply by 10 click to return to table of contents Slide 80 / 234 Multiplying by 10 Fill in the chart below. Factor 1 2 3 4 5 6 7 x 10 What pattern do you see in the products of each factor? Could this be a rule? What do you notice about the digits in the ones place?
Slide 81 / 234 Multiplying by 10 Let's practice! Using what your remember from the table you created in the last slide, practice multiplying 10 and the number you roll on the 6- sided dice. Click the dice to roll again. 10 x = Slide 82 / 234 Multiplying by 10 What items do you think of when 10 is mentioned? Click each box for some ideas. Can you use one of these items in a multiplication number story? Slide 83 / 234 Multiplying by 10 For example, here is a multiplication number story using a factor of 10. Melissa is in a beginner's typing class. At the end of her first day she could type 10 words in one minute. How many words could she type if the teacher gave her 7 minutes to finish? What is the number sentence you would use to check your work?
Slide 84 / 234 Practice Multiplying by 10 Now you try! Alone or with a partner, write and solve a multiplication word problem using the number 10. Slide 85 / 234 Practice Multiplying by 10 When multiplying by 10, the rule is you are basically "adding a place value" to that number. So in the case of 10 x 5 = 50, we are "adding a place value" to 5 making it 50. This works for all numbers! Let's practice. Pop the balloons to check your answers. 210 150 320 480 Slide 86 / 234 Multiplying by 10 Game Click to play a multiplication of 10 game.
Slide 87 / 234 34 Multiples of 10 have _____ in the ones place? A 10 B 1 C 0 D Both B and C Slide 87 (Answer) / 234 34 Multiples of 10 have _____ in the ones place? A 10 B 1 C 0 D Both B and C Answer C [This object is a pull tab] Slide 88 / 234 35 The product below is 10? Yes No
Slide 88 (Answer) / 234 35 The product below is 10? Yes No Answer No [This object is a pull tab] Slide 89 / 234 36 This bouquet has 3 flowers. How many flowers would there be if there were 10 bouquets? A 13 B 103 C 7 D 30 Slide 89 (Answer) / 234 36 This bouquet has 3 flowers. How many flowers would there be if there were 10 bouquets? A 13 B 103 C 7 Answer D 30 D [This object is a pull tab]
Slide 90 / 234 37 You charge $10 for raking leaves. If you rake 7 yards, how much money will you earn? Slide 90 (Answer) / 234 37 You charge $10 for raking leaves. If you rake 7 yards, how much money will you earn? Answer $70 [This object is a pull tab] Slide 91 / 234 38 While cleaning out your mom's car you find nine dimes. How many cents is this? A 9 B 19 C 90 D 900
Slide 91 (Answer) / 234 38 While cleaning out your mom's car you find nine dimes. How many cents is this? A 9 B 19 C 90 Answer D 900 C [This object is a pull tab] Slide 92 / 234 39 While shopping you buy five new shirts. Each one is $10. How much did you spend? Slide 92 (Answer) / 234 39 While shopping you buy five new shirts. Each one is $10. How much did you spend? Answer $50 [This object is a pull tab]
Slide 93 / 234 40 You can use the rule for 10 for numbers larger than 10. (for example, 13 x 10) True False Slide 93 (Answer) / 234 40 You can use the rule for 10 for numbers larger than 10. (for example, 13 x 10) True False Answer True [This object is a pull tab] Slide 94 / 234 41 What is 21 x 10?
Slide 94 (Answer) / 234 41 What is 21 x 10? Answer 210 [This object is a pull tab] Slide 95 / 234 42 Which two ways show how to find the value of 7 x 40? Select two correct answers. A 7 x 4 B 4 x 10 C 7 x 4 x 10 D 7 groups of 4 ones E 7 groups of 4 tens From PARCC EOY sample test #4 Slide 95 (Answer) / 234 42 Which two ways show how to find the value of 7 x 40? Select two correct answers. A 7 x 4 B 4 x 10 C 7 x 4 x 10 Answer C,E D 7 groups of 4 ones E 7 groups of 4 tens [This object is a pull tab] From PARCC EOY sample test #4
Slide 96 / 234 43 ) 3 x 80 = From PARCC EOY sample test #36 Slide 96 (Answer) / 234 43 ) 3 x 80 = Answer 240 [This object is a pull tab] From PARCC EOY sample test #36 Slide 97 / 234 Multiplication Table Activity click to return to table of contents
Slide 98 / 234 Multiplication Table Slide 98 (Answer) / 234 Multiplication Table Distribute a multiplication table to each student. Discuss with them which facts they have memorized or can count by Teacher Notes quickly. (i.e. zeros, ones, twos, fives, and tens) Highlight these facts or cross them out. The facts that are left, are ones that the children should focus on ( i.e. play games, make flash cards, etc.). [This object is a teacher notes pull tab] Slide 99 / 234 Multiply by 3 click to return to table of contents
Slide 100 / 234 Multiplying by 3 When given the multiplication problem of 6 x 3, you can picture 6 groups of 3. It can be helpful to use the circles as your groups. Make 6 groups with 3 pigs in each. Slide 100 (Answer) / 234 Multiplying by 3 When given the multiplication problem of 6 x 3, you can picture 6 groups of 3. It can be helpful to use the circles as your groups. Make 6 groups with 3 pigs in each. Teacher Notes The circles and pigs are infinitely cloned. [This object is a teacher notes pull tab] Slide 101 / 234 Multiplying by 3 Counting by threes and creating arrays may also help you with your 3 times tables. 3, 6, 9... 6 x 3
Slide 101 (Answer) / 234 Multiplying by 3 Counting by threes and creating arrays may also help you with your 3 times tables. 3, 6, 9... Teacher Notes Teachers: this is a good opportunity to get kids up and moving for practice. If you have access to an outside or open area with jump ropes, soft balls to toss or 6 x 3 bounce, or even sidewalk chalk students can practice counting by threes each time they jump, toss, bounce, or step. [This object is a teacher notes pull tab] Slide 102 / 234 Multiplying by 3 Fill out the multiplication chart below. Factors 1 2 3 4 5 6 7 8 9 10 x3 Is there a pattern? What else do you notice about the products? Slide 103 / 234 Multiplying by 3
Slide 104 / 234 Multiplication by 3 Game Click on the dinosaur to play a multiplication game. Slide 105 / 234 44 The products of multiplication problems with 3 in them are all odd. True False Slide 105 (Answer) / 234 44 The products of multiplication problems with 3 in them are all odd. True False Answer False [This object is a pull tab]
Slide 106 / 234 45 In Fairytale Town, there are 9 cottages that have 3 bears in each. How many bears are there in all? A 12 B 27 C 6 D 3 Slide 106 (Answer) / 234 45 In Fairytale Town, there are 9 cottages that have 3 bears in each. How many bears are there in all? A 12 B 27 C 6 Answer D 3 B [This object is a pull tab] Slide 107 / 234 46 What number was 3 multiplied by to make the array below? A 3 B 12 C 4 D 15
Slide 107 (Answer) / 234 46 What number was 3 multiplied by to make the array below? A 3 B 12 C 4 Answer D 15 C [This object is a pull tab] Slide 108 / 234 47 Can a 3 times table have even numbers as products? Yes No Factors 1 2 3 4 5 6 7 8 9 10 x3 Slide 108 (Answer) / 234 47 Can a 3 times table have even numbers as products? Yes Answer No Yes 1 2 3 4 5 6 7 8 9 10 Factors [This object is a pull tab] x3
Slide 109 / 234 48 What is 3 x 8? Slide 109 (Answer) / 234 48 What is 3 x 8? Answer 24 [This object is a pull tab] Slide 110 / 234
Slide 110 (Answer) / 234 Slide 111 / 234 Multiply by 4 click to return to table of contents Slide 112 / 234 Multiplying by 4 When given the multiplication of 3 x 4, you can picture 3 groups of four. It can be helpful to use the circles as your groups. Make 3 groups with 4 quarters in each.
Slide 112 (Answer) / 234 Multiplying by 4 When given the multiplication of 3 x 4, you can picture 3 groups of four. It can be helpful to use the circles as your groups. Make 3 groups with 4 quarters in each. Teacher Notes The circles and quarters are infinitely cloned. [This object is a teacher notes pull tab] Slide 113 / 234 Multiplying by 4 Counting by fours and creating arrays may also help you with your 4 times tables. 4, 8, 12... But have you heard of double doubling? You've been taught that multiplying by two can be done by doubling. If you double that one more time, you've multiplied by four. For example, 4 x 5 can be thought of as doubling 5. That will equal 10. Then double that, and you will have 20. So, 4 x 5 = 20. Slide 114 / 234 Multiplying by 4 Fill out the multiplication chart below. Factors 1 2 3 4 5 6 7 8 9 10 x4 Is there a pattern? What else do you notice?
Slide 115 / 234 Multiplying by 4 Another way to quickly recall multiplication facts is to think of your 2 times table and double that. Slide 116 / 234 Multiplying by 4 Notice how the 4 times tables are double the 2 times tables. Slide 117 / 234 Practice Multiplying by 4 Let's multiply by 4. Roll the 6-sided dice to see by which factor you are multiplying the 4. Can you double the double? Once you find a product, you may pop that balloon. Play until all balloons have been popped. = x
Slide 118 / 234 Multiplication by 4 Game Click on the snow to play a multiplication game. Slide 119 / 234 50 The products of multiplication problems with 4 in them are all odd. True False Slide 119 (Answer) / 234 50 The products of multiplication problems with 4 in them are all odd. True False Answer False [This object is a pull tab]
Slide 120 / 234 51 What is 4 x 8? Slide 120 (Answer) / 234 51 What is 4 x 8? Answer 32 [This object is a pull tab] Slide 121 / 234 52 The waitress gave us 4 packs of crayons when we sat down to eat. There were 4 crayons in each pack. How many crayons are there? A 8 B 0 C 16 D 44
Slide 121 (Answer) / 234 52 The waitress gave us 4 packs of crayons when we sat down to eat. There were 4 crayons in each pack. How many crayons are there? A 8 B 0 C 16 Answer C D 44 [This object is a pull tab] Slide 122 / 234 53 The number 36 has 4 as a factor. What is the other factor? A 9 B 32 C 40 D 0 Slide 122 (Answer) / 234 53 The number 36 has 4 as a factor. What is the other factor? A 9 B 32 C 40 Answer D 0 A [This object is a pull tab]
Slide 123 / 234 54 Does the picture show a multiple of 4? Yes No Slide 123 (Answer) / 234 54 Does the picture show a multiple of 4? Yes No Answer Yes [This object is a pull tab] Slide 124 / 234 Multiply by 6 click to return to table of contents
Slide 125 / 234 Multiplying by 6 When given the multiplication of 6 x 4, you can picture 6 groups of four. It can be helpful to use the circles as your groups. Make 6 groups with 4 x's in each. Slide 125 (Answer) / 234 Multiplying by 6 When given the multiplication of 6 x 4, you can picture 6 groups of four. It can be helpful to use the circles as your groups. Make 6 groups with 4 x's in each. Teacher Notes The circles and x's are infinitely cloned. [This object is a teacher notes pull tab] Slide 126 / 234 Multiplying by 6 Counting by six and creating arrays may also help you with your 6 times tables. 6, 12, 18... 6 x 3
Slide 127 / 234 Multiplying by 6 Fill out the multiplication chart below. Factors 1 2 3 4 5 6 7 8 9 10 x6 Is there a pattern? What else do you notice? Slide 128 / 234 Multiplication by 6 Game Let's play a game of multiplication by 6 tic-tac-toe. 6 x 12 6 18 o x 30 36 24 6 12 30 Slide 128 (Answer) / 234 Multiplication by 6 Game Let's play a game of multiplication by 6 tic-tac-toe. 6 Directions: choose 2 volunteers to play x or elect to play class vs. teacher, boys vs. girls, or half the class against half the Teacher Notes class. Roll the 6-sided dice and find the product. Find the product on the tic-tac- toe board on the right. The first player 18 12 6 places an x over that product. Player 2 rolls the dice and they place an o over o x their product. If the x is already on that product, you cannot play. Play until 30 36 24 winner is determined. Clear the board if a round ends in a tie. [This object is a teacher notes pull tab] 12 6 30
Slide 129 / 234 Multiplication by 6 Game Click on the fish to play a multiplication game. Slide 130 / 234 55 The products of multiplication problems with 6 in them are all odd. True False Slide 130 (Answer) / 234 55 The products of multiplication problems with 6 in them are all odd. True False Answer False [This object is a pull tab]
Slide 131 / 234 56 I rolled 4 dice. Each die landed on 6. What was the product of all of the dice? A 10 B 2 C 16 D 24 Slide 131 (Answer) / 234 56 I rolled 4 dice. Each die landed on 6. What was the product of all of the dice? A 10 B 2 Answer C 16 D D 24 [This object is a pull tab] Slide 132 / 234 57 What is not a multiple of 6? A 6 B 16 C 24 D 42
Slide 132 (Answer) / 234 57 What is not a multiple of 6? A 6 B 16 C 24 D 42 Answer B [This object is a pull tab] Slide 133 / 234 58 Does the picture below show a multiple of 6? Yes No Slide 133 (Answer) / 234 58 Does the picture below show a multiple of 6? Yes No Answer Yes [This object is a pull tab]
Slide 134 / 234 59 What is 6 x 8? Slide 134 (Answer) / 234 59 What is 6 x 8? Answer 48 [This object is a pull tab] Slide 135 / 234 Multiply by 7 click to return to table of contents
Slide 136 / 234 Multiplying by 7 If the seven swans a swimming decide to become seven swans a laying. How many eggs will there be after each lays six eggs? Use the nests and the eggs to show a picture to match the story problem. Slide 136 (Answer) / 234 Multiplying by 7 If the seven swans a swimming decide to become seven swans a laying. How many eggs will there be after each lays six eggs? Teacher Notes The nests and the eggs are infinitely cloned. [This object is a teacher notes pull tab] Use the nests and the eggs to show a picture to match the story problem. Slide 137 / 234 Multiplying by 7 Creating arrays may also help you with your 7 times tables. Use the pen to trace around the squares to make arrays with 7 as a factor.
Slide 138 / 234 Multiplying by 7 Fill out the multiplication chart below. Factors 1 2 3 4 5 6 7 8 9 10 x7 Is there a pattern? What else do you notice? Slide 139 / 234 Multiplying by 7 The baker has several birthdays coming up. If each cake receives 7 candles, how many candles will he need to order for the 9 cakes he has baked? The cake is infinitely cloned. What is your multiplication number sentence? Slide 140 / 234 Multiplication by 7 Game Click on the rocking horse to play a multiplication game.
Slide 141 / 234 60 The products of multiplication problems with 7 in them are all odd. True False Slide 141 (Answer) / 234 60 The products of multiplication problems with 7 in them are all odd. True False Answer False [This object is a pull tab] Slide 142 / 234 61 The seven dwarves were getting ready to go to work. Each carried two pick axes. How many axes were there? A 9 B 5 C 72 D 14
Slide 142 (Answer) / 234 61 The seven dwarves were getting ready to go to work. Each carried two pick axes. How many axes were there? A 9 B 5 C 72 Answer D 14 D [This object is a pull tab] Slide 143 / 234 62 When in a word problem, what word could mean 7? A meter B Half dozen C week D octagon Slide 143 (Answer) / 234 62 When in a word problem, what word could mean 7? A meter B Half dozen C week D octagon Answer C [This object is a pull tab]
Slide 144 / 234 63 If I had 5 of the following cards, would I have 35 hearts? Yes No Slide 144 (Answer) / 234 63 If I had 5 of the following cards, would I have 35 hearts? Yes No Answer Yes [This object is a pull tab] Slide 145 / 234 64 What is 7 x 8?
Slide 145 (Answer) / 234 64 What is 7 x 8? Answer 56 [This object is a pull tab] Slide 146 / 234 Multiply by 8 click to return to table of contents Slide 147 / 234 Multiplying by 8 If 7 itsy bitsy spiders crawl up to the top of a wall, how many spider legs will there be in all?
Slide 147 (Answer) / 234 Multiplying by 8 If 7 itsy bitsy spiders crawl up to the top of a wall, how many spider legs will there be in all? Teacher Notes Use the spider to show a picture to match the story problem. It is infinitely cloned. [This object is a teacher notes pull tab] Slide 148 / 234 Multiplying by 8 Creating arrays may also help you with your 8 times tables. Use the pen to trace around the squares to make arrays with 8 as a factor. Slide 149 / 234 Multiplying by 8 Fill out the multiplication chart below. Factors 1 2 3 4 5 6 7 8 9 10 x8 Is there a pattern? What else do you notice?
Slide 150 / 234 Multiplying by 8 Mario is the head chef at Tony's Pizza House. He makes sure each pizza is cut into 8 slices. How many slices of pizza will there be if Mario serves 5 pizzas during his lunch rush? The pizzas are infinitely cloned. What is the multiplication number sentence you could use? Slide 151 / 234 Multiplication by 8 Game Click on the bear to play a multiplication game. Slide 152 / 234 65 The products of multiplication problems with 8 in them are all even. True False
Slide 152 (Answer) / 234 65 The products of multiplication problems with 8 in them are all even. True False Answer True [This object is a pull tab] Slide 153 / 234 66 Most jobs ask you to work 8 hours a day for 5 days each week. How many hours is that in all? A 13 B 3 C 40 D 85 Slide 153 (Answer) / 234 66 Most jobs ask you to work 8 hours a day for 5 days each week. How many hours is that in all? A 13 B 3 C 40 Answer D 85 C [This object is a pull tab]
Slide 154 / 234 67 When in a word problem, what word could mean 8? A ate B Half dozen C week D octagon Slide 154 (Answer) / 234 67 When in a word problem, what word could mean 8? A ate B Half dozen C week D octagon Answer D [This object is a pull tab] Slide 155 / 234 68 This is an array that shows 8 x 4. Yes No
Slide 155 (Answer) / 234 68 This is an array that shows 8 x 4. Yes No Answer Yes [This object is a pull tab] Slide 156 / 234 69 What is 9 x 8? Slide 156 (Answer) / 234 69 What is 9 x 8? Answer 72 [This object is a pull tab]
Slide 157 / 234 70 Which two statements can be represented by the expression 4x8? A A teacher puts 8 chairs at each of 4 tables. B Tom buys 4 red markers and 8 black markers. C Marie shares her 8 marbles equally among 4 friends. D There are 4 rows of flowers. There are 8 flowers in each row. E There are 8 ducks in the pond. Then, 4 more ducks join them. From PARCC EOY sample test #2 Slide 157 (Answer) / 234 70 Which two statements can be represented by the expression 4x8? A A teacher puts 8 chairs at each of 4 tables. B Tom buys 4 red markers and 8 black markers. C Marie shares her 8 marbles equally among 4 friends. D There are 4 rows of flowers. There are 8 flowers in Answer each row. A,D E There are 8 ducks in the pond. Then, 4 more ducks join them. [This object is a pull tab] From PARCC EOY sample test #2 Slide 158 / 234 Multiply by 9 click to return to table of contents
Slide 159 / 234 Multiplying by 9 A cat is said to have 9 lives. If there were six cats, how many "lives" would they have altogether? Slide 159 (Answer) / 234 Multiplying by 9 A cat is said to have 9 lives. If there were six cats, how many "lives" Teacher Notes would they have altogether? Use the cat to show a picture to match the story problem. It is infinitely cloned. [This object is a teacher notes pull tab] Slide 160 / 234 Multiplying by 9 Creating arrays may also help you with your 9 times tables. Use the pen to trace around the squares to make arrays with 9 as a factor.
Slide 161 / 234 Multiplying by 9 There is also a strategy for your 9 times tables using your hands. Place your hands in front of you like so. If you put down your left pinky, how many fingers do you have up? If you put down your next finger, how many fingers do you have to the left of that finger? How many fingers do you have to the right? If you put down your next finger, how many fingers do you have to the left of that finger? How many fingers do you have to the right? Slide 162 / 234 Multiplying by 9 Slide 163 / 234 Multiplying by 9 Fill out the multiplication chart below. Factor x 9 1 2 3 4 5 Is there a pattern? 6 7 What else do you notice? 8 9 10
Slide 164 / 234 Multiplying by 9 Game Click on the window to play a multiplication game. Slide 165 / 234 71 The products of multiplication problems with 9 in them are all even. True False Slide 165 (Answer) / 234 71 The products of multiplication problems with 9 in them are all even. True False Answer False [This object is a pull tab]
Slide 166 / 234 72 Nine teachers each have 4 computers in their classrooms. How many computers is that in all? 13 A B 5 36 C D 94 Slide 166 (Answer) / 234 72 Nine teachers each have 4 computers in their classrooms. How many computers is that in all? A 13 5 B C 36 Answer C D 94 [This object is a pull tab] Slide 167 / 234 73 What number is not a multiple of 9? A 9 B 19 C 27 D 90
Slide 167 (Answer) / 234 73 What number is not a multiple of 9? A 9 B 19 C 27 D 90 Answer B [This object is a pull tab] Slide 168 / 234 74 If there are 9 starfish, there would be 45 legs? Yes No Slide 168 (Answer) / 234 74 If there are 9 starfish, there would be 45 legs? Yes No Answer Yes [This object is a pull tab]
Slide 169 / 234 75 What is 9 x 8? Slide 169 (Answer) / 234 75 What is 9 x 8? Answer 72 [This object is a pull tab] Slide 170 / 234 76 Cade has 4 boxes. He puts 9 model cars in each box. What is the total number of model cars Cade put in these boxes? From PARCC EOY sample test #25
Slide 170 (Answer) / 234 76 Cade has 4 boxes. He puts 9 model cars in each box. What is the total number of model cars Cade put in these boxes? Answer 36 model cars [This object is a pull tab] From PARCC EOY sample test #25 Slide 171 / 234 Squares & Rectangles click to return to table of contents Slide 172 / 234 Squares A square is a shape where all four sides are the same length. The four corners are all right angles.
Slide 173 / 234 Slide 174 / 234 Rectangles A rectangle is a four sided shape. All four corners are right angles. Slide 175 / 234 Squares & Rectangles A square is a shape where all four sides are the same length. The four corners are all right angles. A rectangle is a four sided shape. All four corners are right angles. It is important to remember that because of the definition of a RECTANGLE, all squares are in fact rectangles. They meet the definition in that they have four sides and all four corners are right angles. A rectangle is only a SQUARE when all four sides are the same length and all four corners are right angles.
Slide 176 / 234 Slide 177 / 234 77 Choose all of the below that are squares. B E F A C D Slide 177 (Answer) / 234 77 Choose all of the below that are squares. B E F A C D Answer B,D [This object is a pull tab]
Slide 178 / 234 78 Choose all of the below that are rectangles. F A B C D E Slide 178 (Answer) / 234 78 Choose all of the below that are rectangles. F B E A Answer C D B, D, E [This object is a pull tab] Slide 179 / 234 79 Is a square a rectangle? Yes No
Slide 179 (Answer) / 234 79 Is a square a rectangle? Yes No Answer Yes [This object is a pull tab] Slide 180 / 234 80 Is a rectangle a square? Yes No Slide 180 (Answer) / 234 80 Is a rectangle a square? Yes No Answer No [This object is a pull tab]
Slide 181 / 234 Unit Squares and Tiling - Area of Squares click to return to table of contents Slide 182 / 234 What is Area? Area is the space inside of an object. For example, in a backyard the grass inside the fence makes up the area of the yard. fence = perimeter grass = area Slide 183 / 234 What is Area? Area is the number of square units it takes to cover the surface of a unit. 1 unit A unit square, is a square 1 unit that has side lengths of one.
Slide 184 / 234 Area On grid paper, make a square that has sides of 3 units. How many unit squares would you need to cover the area of the square? unit square Slide 184 (Answer) / 234 Area On grid paper, make a square that has sides of 3 units. Teacher Notes Unit square is infinitely How many unit squares would you need to cover the cloned. area of the square? unit square [This object is a teacher notes pull tab] Slide 185 / 234 Area Now make a square that has sides of 4 units. How many unit squares would you need to cover the area of the square? unit square
Slide 185 (Answer) / 234 Area Now make a square that has sides of 4 units. Teacher Notes Unit square is infinitely How many unit squares would you need to cover the cloned. area of the square? unit square [This object is a teacher notes pull tab] Slide 186 / 234 81 The area is the part around the outside of a shape. True False Slide 186 (Answer) / 234 81 The area is the part around the outside of a shape. True False Answer False [This object is a pull tab]
Slide 187 / 234 82 How many unit squares will it take to cover this square? Slide 187 (Answer) / 234 82 How many unit squares will it take to cover this square? Answer 4 square units [This object is a pull tab] Slide 188 / 234 83 How many unit squares will it take to cover this square?
Slide 188 (Answer) / 234 83 How many unit squares will it take to cover this square? Answer 25 square units [This object is a pull tab] Slide 189 / 234 84 If a square has side lengths of 7, how many unit squares do you think it will take to cover it? (Do not draw this example.) Slide 189 (Answer) / 234 84 If a square has side lengths of 7, how many unit squares do you think it will take to cover it? (Do not draw this example.) Answer 49 square units [This object is a pull tab]
Slide 190 / 234 Finding the Area of a Square Area can be found by counting the unit squares on a grid. It is also found by multiplying the length and the width of a square. Because of the definition of a square, we know that each side has the same length. Sometimes, length and width are called base and height. These two measurements are also called the dimensions. Identify the parts of the rectangle below. Drag words from the bubble to show where they belong. length width AREA or base height or Slide 191 / 234 Area of a Square Number of Unit Square Side Squares to Lengths Cover Teacher Notes 2 4 3 9 4 16 5 25 6 7 49 Slide 192 / 234 85 What is the area of a square with side lengths of 9 units? _______ square units
Slide 192 (Answer) / 234 85 What is the area of a square with side lengths of 9 units? _______ square units Answer 81 [This object is a pull tab] Slide 193 / 234 86 What is the area of a square with side lengths of 10 units? _______ units 2 Slide 193 (Answer) / 234 86 What is the area of a square with side lengths of 10 units? _______ units 2 Answer 100 [This object is a pull tab]
Slide 194 / 234 87 What is the area of a square with side lengths of 1 inch? _______ square inches Slide 194 (Answer) / 234 87 What is the area of a square with side lengths of 1 inch? _______ square inches Answer 1 [This object is a pull tab] Slide 195 / 234 Area of Rectangles click to return to table of contents
Slide 196 / 234 Area of Rectangles On grid paper, make a rectangle that has sides of 3 units by 2 units. How many unit squares would you need to cover the rectangle? unit square Slide 196 (Answer) / 234 Area of Rectangles On grid paper, make a rectangle that has sides of 3 units by 2 units. Teacher Notes Unit square is infinitely How many unit squares would you need to cover the cloned. rectangle? unit square [This object is a teacher notes pull tab] Slide 197 / 234 Area of Rectangles On grid paper, make a rectangle that has sides of 3 units by 6 units. How many unit squares would you need to cover the rectangle? unit square
Slide 197 (Answer) / 234 Area of Rectangles On grid paper, make a rectangle that has sides of 3 units by 6 units. Teacher Notes Unit square is How many unit squares would you need to cover the infinitely rectangle? cloned. unit square [This object is a teacher notes pull tab] Slide 198 / 234 Area of Rectangles On grid paper, make a rectangle that has sides of 4 units by 5 units. How many unit squares would you need to cover the rectangle? unit square Slide 198 (Answer) / 234 Area of Rectangles On grid paper, make a rectangle that has sides of 4 units by 5 units. Teacher Notes Unit square is How many unit squares would you need to cover the infinitely rectangle? cloned. unit square [This object is a teacher notes pull tab]
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