19092021 Area and Perimeter MATHSWATCH CLIP 52 53

19/09/2021 Area and Perimeter MATHSWATCH CLIP 52, 53, 54, 55, 56 GRADE 2 L. O. To be able to § Find the perimeter of any polygon § Find the area of rectangles and triangles § Find the area of compound shapes, made of rectangles and triangles § Find the area of trapeziums and parallelograms Key Words polygon, area, perimeter, compound, length, width, height, squared, edge Starter Year 8 I have attached this powerpoint for examples and to support your learning. Follow how to do it and any questions you can email me on wbevis@yphub. org.

19/09/2021 Area and Perimeter MATHSWATCH CLIP 52, 53, 54, 55, 56 GRADE 2 Examples The diagram shows a 6 -sided shape made from a rectangle and a right-angled triangle. The diagram shows a wall with a door in it. 2 cm 7 cm 12 cm 2 x 12 = 24 6 cm 3 x 4 =12 5 (5 x 6)÷ 2 = 15 Work out the total area of the 6 -sided shape. (3) 3 1 x 2=2 Work out the shaded area. ………………m 2 (Total 3 marks)

Area and Perimeter 19/09/2021 MATHSWATCH CLIP 52, 53, 54, 55, 56 GRADE 2 Task – Find the SHADED AREAS in these pictures b) 9 cm 7 cm a) 4 cm A 11 cm 8 cm B 6 cm A 3 cm 4 cm B

19/09/2021 Example Area and Perimeter MATHSWATCH CLIP 52, 53, 54, 55, 56 GRADE 2

19/09/2021 Example Area and Perimeter MATHSWATCH CLIP 52, 53, 54, 55, 56 GRADE 2

Area and Perimeter 19/09/2021 Task – Find the area of each shape 1) 6 m 2 cm 4 cm 8 m 3) MATHSWATCH CLIP 52, 53, 54, 55, 56 GRADE 2 7 m 10 cm 2 m 4) 10 mm 8 m 7 mm 2 m 10 m 12 mm