Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter Subtraction Starter: 1. 4573 - 1282 = 2. 7808 - 1921 = 3. Amy has saved £45.37 in her piggy bank. She goes to the cinema and spends £11.97, how much money is left in her piggy bank? 4. Josie has £6393 in her bank account. She buys a puppy that costs £545. How much money is left in her bank account. 1
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter Over the next we will be learning about measure (more specially area and perimeter), why do you think it is important to learn about measure? Determine what the significance of the these mathematical skills are and how they apply to everyday life. and t Why? a h W 2
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter Why? and What 3
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Define the term perimeter. 4
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Define the term perimeter. Remember, the perimeter of a shape is the distance around the edge of the shape. For example, the distance around the edge of a playing field or the distance around a given object. Note: We can use the rim syllable in the word pe rim eter to help us remember that perimeter is the edge or ‘rim‛ of a shape 5
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Explain how you can calculate the perimeter of this quadrilateral and triangle. 6
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Explain how you can calculate the perimeter of this quadrilateral and triangle. Total count around the outside = 20 Total count around the outside = 14 Perimeter = 20 cm Perimeter = 14 cm Simply count the number to squares that make up the outside (or the boundary) of the given shape. Top Tip: Mark off the squares you have counted to make sure that you don't count them twice! 7
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Explain how you can calculate the perimeter of this quadrilateral and triangle. 8cm 6cm 4cm 3cm 3cm 8cm 5cm 8
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Explain how you can calculate the perimeter of this quadrilateral and triangle. 8cm 6cm 4cm 3cm 3cm 8cm 5cm Perimeter for any 2D shape = the sum of all its sides Quadrilateral Perimeter = Triangle Perimeter = 4 + 6 + 5 = 15cm 8 + 3 + 8 + 3 = 22cm 9
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Explain how you can calculate the perimeter of the rectangle and the square. ? 7cm ? ? 2cm ? ? 4cm How can you use your knowledge of quadrilaterals to determine the measurements of these quadrilateral and their missing lengths? 10
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Explain how you can calculate the perimeter of the rectangle and the square. ? 7cm ? ? 2cm ? ? 4cm How can you use your knowledge of quadrilaterals to determine the measurements of these quadrilateral and their missing lengths? Square Perimeter = Rectangle Perimeter = 7 + 2 + 7 + 2= 18cm 4 + 4 + 4 + 4 = 16cm 11
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter The perimeter of the Here is a square. Explain Calculate the perimeter of the rectangle. rectangle is 24 cm. which of these lengths Determine the length of could be the square's the longest side. perimeter if each side is a whole number. 10cm 3cm ? 4cm 13m, 24m, 30, 36m, 44m 12
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter Challenge Task: Calculate the perimeter of each shape using your knowledge of perimeter. 13
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter Stretch Task: Calculate the perimeter of each shape using your knowledge of perimeter. 14
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the perimeter I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter Super Stretch Task: Calculate the perimeter of each shape using your knowledge of perimeter. 15
Area and Perimeter.notebook May 13, 2020 LO - To calculate the perimeter Steps To Success: I can calculate the perimeter of a 2D shape by adding all of its sides together of a range of 2D shapes I can accurately measure the lengths of a 2D shape to calculate its perimeter I can apply my knowledge of quadrilaterals to calculate a shape's perimeter TTYP - Explain how to use a ruler, so that you can ensure that your measurements are accurate. Extension: Draw your own 2D shapes and carefully use a ruler to measure each side of your shapes so that you can calculate its perimeter. 16
Area and Perimeter.notebook May 13, 2020 Steps To Success: LO - To calculate the area of a I can calculate the area of any 2D shape by counting squares range of 2D shapes I can calculate the area of a quadrilateral by multiplying its length and width together I can use the correct, mathematical notation when working with area Fraction Starter: 2 3 6 1. of 18 2. of 24 3. of 32 3 4 8 6 5 4 4 1 1 4. 5. 6. - = - = + = 8 8 4 4 5 5 2 5 8 3 5 3 7. 8. 9. + = - = + = 8 8 8 6 8 6 17
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