addition
subtraction
multiplication
division
geometry
100

5+5

10

100

10-7

3

100

2x3

6

100

10/2

5

100

What is this shape

rhombus

200

15+15

30

200

50-30

20

200

4x5

20

200

80/10

8

200

1.               2.                3.                4.         

Are the shapes similar? If so, which ones are?

1, 2, and 3

300

22+23

45

300

35-8

27

300

6x6

36

300

400/16

25

300

What is this shape?

hexagram

400

65+75

140

400

90-100

-10

400

100x100

10000

400

4000/100

40

400

What type of polygon is this?

concave

500

9889+111

10000

500

200-700

500

500

9x12

108

500

60/2

30

500

What is this shape and what type of polygon is it?

pentagon and convex