Starter Hello, year 5! Your starter activity today is to revise area. Please log into your Education City account and you will find the following activities for you to complete in this week's maths folder.
LO: to solve problems involving numbers with up to three decimal places. 4.35 1.7 1.2 0.9 0.3
In order to answers these types of calculation, we will have to practise two key skills. Key skill 1:to add and subtract decimal numbers. 4.35 1.7 1.2 Key skill 2:to solve 0.9 0.3 worded problems involving decimals.
Watch Me Key skill 1:to add and subtract decimal numbers. Whole-part models 3.765 1.245 1.245 3.765 How do I know whether to add or subtract?
Watch Me Key skill 1:to add and subtract decimal numbers. Whole-part models 3.765 5.01 1.245 2.52 1.245 3.765 This time we will need to find the In this instance, we know we missing number from our need to add the two decimal calculation: numbers together to find the 1.245 + ? = 3.765 answer: We will therefore use the inverse 1.245 + 3.765 = ? 3.765 - 1.245 = ?
Key skill 1:to add and subtract decimal numbers. 2.903 1.245 1.076 2.903 What will we need to do each time?
Key skill 1:to add and subtract decimal numbers. 2.903 3.979 1.245 1.658 1.076 2.903 We will need to add our two We will need to subtract the smaller answers together to find the number from the larger number to answer. find the answer. 1.076 + 2.903 = 2.903 - 1.245 =
Key skill 1:to add and subtract decimal numbers. Try these: 0.547 0.213 0.213 0.547
Key skill 1:to add and subtract decimal numbers. How did you do? 0.547 0.76 0.213 0.547 0.334 0.213
Watch Me Key skill 2:to solve worded problems involving decimals. I had £54.69 in my purse. I went shopping and bought a new pencil case for £2.98, a box of chocolates for £4.50, a fizzy drink for 65p and a sandwich for £2.75. How much money did I have left in my purse? What must we remember to do to ensure accuracy? How many steps will we need to make?
Watch Me Key skill 2:to solve worded problems involving decimals. We must remember to line up the decimal point to ensure that we add accurately. This is a two-step problem. Add up the amounts of the items bought. Subtract this amount from the amount in the purse.
Watch Me Key skill 2:to solve worded problems involving decimals. I had £54.69 in my purse. I went shopping and bought a new pencil case for £2.98, a box of chocolates for £4.50, a fizzy drink for 65p and a sandwich for £2.75. How much money did I have left in my purse? We must remember to line up the decimal point to ensure that we add accurately. 3 1 I have converted the £ 5 4 .6 9 2 . 9 8 pence into pounds. . - 8 8 1 0 4 . 5 0 £ You must remember to show zero pounds! 0 . 6 5 . 3 £ 8 4 1 + 2 . 7 5 . 8 £ 8 1 0 You will have £43.81 left in the purse. 1 2
Key skill 2:to solve worded problems involving decimals. I had £62.79 in my purse. I went shopping and bought a new football for £4.52, a tennis racquet for £3.96, an apple for 45p and a packet of biscuits for £1.09. How much money did I have left in my purse? Add up the amounts of the items bought. Subtract this amount from the amount in the purse.
Key skill 2:to solve worded problems involving decimals. I had £62.79 in my purse. I went shopping and bought a new football for £4.52, a tennis racquet for £3.96, an apple for 45p and a packet of biscuits for £1.09. How much money did I have left in my purse? £ 6 2 . 7 9 4 . 5 2 £ 1 0 . 0 2 3 . 9 6 - . 0 . 4 5 2 5 £ 7 7 1 . 0 9 + £ I had £52.77 left in my 1 0 . 0 2 purse . 2 2
Key skill 2:to solve worded problems involving decimals. I had £35.02 in my purse. I went shopping and bought a T-shirt for £7.35, a bangle for £4.76, a hair clip for £3.12 and a pair of socks for £7.99. How much money did I have left in my purse?
Key skill 2:to solve worded problems involving decimals. I had £35.02 in my purse. I went shopping and bought a T-shirt for £7.35, a bangle for £4.76, a hair clip for £3.12 and a pair of socks for £7.99. How much money did I have left in my purse? I had £11.80 left in my purse .
LO: to solve problems involving numbers with up to three decimal places. Reasoning/Problem Fluency Solving
Moving our learning on: What will you need to do first? Read the question carefully. In my opinion I believe that
LO: to solve problems involving numbers with up to three decimal places. Reasoning/Problem Solving Fluenc y
When you are ready, please mark your answers.
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