Adding
Subtracting
Multiplying
Dividing
Shapes
100

10 + 10

20

100

10 - 6

4

100

2 x 5

10

100

12 / 2

6

100

This shape has only three sides

Triangle

200

14 + 20

34

200

15 - 8

7

200

3 x 7

21

200

15 / 3

5

200

This shape has four sides and ALL four sides have the same length

Square

300

52 + 43

95

300

25 - 10

15

300

4 x 8

32

300

24 / 4

6

300

Look at the clock.  What shape is it?

Circle

400

150 + 30

180

400

67 - 45

22

400

5 x 9

45

400

40 / 5

8

400

Look at the window or the door.  What shape is it?

Rectangle

500

225 + 106

331

500

150 - 45

105

500

6 x 8

48

500

49 / 7

7

500

I like to play football.  What shape is a football?

Sphere