Addition
Multiplication
Subtraction
Shapes
Vocabulary
100

12 + 9

21

100

0*1

0

100

5-3

2

100

This shape has 3 shapes 

triangle 

100

A shape with 8 sides 

Octagon

200

8+7

15

200

2*3

6

200

10-5

5

200

This shape has no sides 

circle 

200

When combining two numbers their value decreases 

300

21+17

38

300

3*3

9

300

20-18

2

300

This shape has 6 sides 

hexagon

300

The shape of a soda can 

cylinder

400

15+5+10

30

400

10000*0

0

400

50-35

15

400

This shape is similar to a triangle but has four sides 

trapazoid

400

A term used when two numbers are combined to make a bigger number 

Addition/Multiplication

500

2+3+5+7+3

20

500

10*10

500

62-13

49

500

A shape with 10 sides 

decagon 

500

The study of shapes 

Geometry 

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