Counting Shapes.

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Presentation transcript:

Counting Shapes

How many rectangles are in this diagram? 1 The entire shape 2 3 Answer: 3

How many rectangles are in this diagram? Answer: 7

How many rectangles of any size are in this diagram? Type Number Counted Made of 1 rectangle 6 Made of 2 rectangles 4 Made of 3 rectangles 2 Made of 4 rectangles 1 Made of 5 rectangles Made of 6 rectangles 10, Answer: 16

How many rectangles of any size are in this diagram? Type Number Counted Made of 1 rectangle 9 Made of 2 rectangles 8 Made of 3 rectangles 4 Made of 4 rectangles 1 Made of 5 rectangles 3 Made of 6 rectangles Made of 7 rectangles 2 Made of 9 rectangles 10, Answer: 29

How many triangles are in this diagram? Answer: 5

How many triangles are in this diagram? Answer: 13

How many squares are in this diagram? Answer: 10

How many triangles are in this picture? Answer: 8

How many rectangles are in this picture? Answer: 10

How many rectangles are in this house? Type Number Counted Made of 1 rectangle 8 Made of 2 rectangles 4 Made of 3 rectangles 3 Made of 4 rectangles 1 Total 16 Answer: 16