addition
subtraction
shapes
100

10+10

What is 20

100

9-4

What is 5

100

A shape that looks like a diamond

What is a rhombus

200

15+5

What is 20

200

10-1

What is 9

200

A shape that looks like a box

What is a square

300

50+1

What is 51

300

15- 5

What is 10

300

a shape that has 6 sides

What is a hexagon

400

20+5

What is 25

400

560-60

What is 500

400

A shape that is like an egg

What is an oval

500

50+50

What is 100

500

4,000 - 3,999

What is 1

500

A shape that has 8 sides and looks like a stop sign

What is a octagon 

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