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Areas on a Grid © T Madas.

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Presentation on theme: "Areas on a Grid © T Madas."— Presentation transcript:

1 Areas on a Grid © T Madas

2 35 54 45 64 What is the area of these parallelograms? 5 6 7 9 5 8 9 8
© T Madas

3 36 60 35 56 What is the area of these parallelograms? 6 6 6 10 5 8 7 7
© T Madas

4 25 28 24 35 What is the area of these parallelograms? 4 7 5 5 5 6 7 4
© T Madas

5 30 55 63 49 What is the area of these parallelograms? 5 5 6 11 7 9 7 7
© T Madas

6 30 56 20 42 What is the area of these parallelograms? 8 7 5 6 6 5 7 4
© T Madas

7 21 27 25 32 What is the area of these triangles? 6 6 7 9 5 8 10 8
© T Madas

8 18 30 35 28 What is the area of these triangles? 6 6 6 10 5 8 14 7
© T Madas

9 14 20 35 12 What is the area of these triangles? 4 7 5 8 10 6 7 4
© T Madas

10 15 30 24.5 31.5 What is the area of these triangles? 5 5 6 12 7 9 7 7
© T Madas

11 28 15 21 10 What is the area of these triangles? 8 7 5 6 6 7 5 4
© T Madas

12 35 45 30 60 What is the area of these trapeziums? 4 8 5 5 10 10 9 8 5
12 © T Madas

13 48 63 36 40 What is the area of these trapeziums? 5 6 9 10 4 11 12 3 4
17 © T Madas

14 45 60 34 28 What is the area of these trapeziums? 4 6 8 10 5 11 12 9 4
© T Madas

15 Quick Test on Areas on a Grid © T Madas

16 35 54 45 64 What is the area of these parallelograms? 5 6 7 9 5 8 9 8
© T Madas

17 36 60 35 56 What is the area of these parallelograms? 6 6 6 10 5 8 7 7
© T Madas

18 25 28 24 35 What is the area of these parallelograms? 4 7 5 5 5 6 7 4
© T Madas

19 30 55 63 49 What is the area of these parallelograms? 5 5 6 11 7 9 7 7
© T Madas

20 30 56 20 42 What is the area of these parallelograms? 8 7 5 6 6 5 7 4
© T Madas

21 21 27 25 32 What is the area of these triangles? 6 6 7 9 5 8 10 8
© T Madas

22 18 30 35 28 What is the area of these triangles? 6 6 6 10 5 8 14 7
© T Madas

23 14 20 35 12 What is the area of these triangles? 4 7 5 8 10 6 7 4
© T Madas

24 15 30 24.5 31.5 What is the area of these triangles? 5 5 6 12 7 9 7 7
© T Madas

25 28 15 21 10 What is the area of these triangles? 8 7 5 6 6 7 5 4
© T Madas

26 35 27 45 32 What is the area of these shapes? 5 6 7 9 5 8 9 8
© T Madas

27 60 18 56 35 What is the area of these shapes? 6 6 10 6 5 8 14 7
© T Madas

28 36 30 35 28 What is the area of these shapes? 6 6 6 10 5 8 7 7
© T Madas

29 54 21 64 25 What is the area of these shapes? 6 6 9 7 5 8 10 8
© T Madas

30 25 14 24 35 What is the area of these shapes? 4 7 5 5 10 6 7 4
© T Madas

31 30 28 20 21 What is the area of these shapes? 8 7 5 6 6 7 5 4
© T Madas

32 28 20 35 12 What is the area of these shapes? 4 7 5 8 5 6 7 4
© T Madas

33 30 30 63 24.5 What is the area of these shapes? 5 5 6 12 7 9 7 7
© T Madas

34 55 15 49 31.5 What is the area of these shapes? 5 5 6 11 7 9 7 7
© T Madas 7

35 56 15 42 10 What is the area of these shapes? 8 7 5 6 6 7 5 4
© T Madas

36 35 45 30 60 What is the area of these trapeziums? 4 8 5 5 10 10 9 8 5
12 © T Madas

37 48 63 36 40 What is the area of these trapeziums? 5 6 9 10 4 11 12 3 4
17 © T Madas

38 45 60 34 28 What is the area of these trapeziums? 4 6 8 10 5 11 12 9 4
© T Madas

39 © T Madas

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© T Madas. Divide the following numbers in the ratio given 16 at 3 : 1 12 4 15 at 1 : 2 5 10 15 at 3 : 2 9 6 20 at 1 : 4 4 16 20 at 2 : 3 8 12 21 at 3.

© T Madas. Divide the following numbers in the ratio given 16 at 3 : at 1 : at 3 : at 1 : at 2 : at 3.
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The distance around an enclosed shape is called the perimeter. The amount of space enclosed inside a shape is called the area.

The distance around an enclosed shape is called the perimeter. The amount of space enclosed inside a shape is called the area.
© T Madas.

© T Madas.
© T Madas Show me a shape with…. © T Madas 1 6 4 5 8 3 7 2 Show me a shape with… 4 equal sides.

© T Madas Show me a shape with…. © T Madas Show me a shape with… 4 equal sides.
© T Madas. 12 2 6 2 3 3 1 12 =2 x 2 x 3 12 =2 x 3 Write these numbers as a product of prime factors 18 2 9 3 3 3 1 18 =2 x 3 2 24 2 12 2 6 2 3 24 =2 x.

© T Madas =2 x 2 x 3 12 =2 x 3 Write these numbers as a product of prime factors =2 x =2 x.
Perimeter of Rectangles

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Area of Plane Shapes Area of Compound Shapes 8 m 2 m 5 m 2 m Not to scale 4 m 3 m ? ? 16 m 2 20 m 2 6 m 2 Area = 16 + 20 + 6 = 42 m 2.

Area of Plane Shapes Area of Compound Shapes 8 m 2 m 5 m 2 m Not to scale 4 m 3 m ? ? 16 m 2 20 m 2 6 m 2 Area = = 42 m 2.
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© T Madas. What is the meaning of the word NET © T Madas.

© T Madas. What is the meaning of the word NET © T Madas.
© T Madas. Mark in the following diagram: A set of parallel lines A right angle An acute angle An obtuse angle A reflex angle.

© T Madas. Mark in the following diagram: A set of parallel lines A right angle An acute angle An obtuse angle A reflex angle.

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