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Adding
Subtracting
Shapes
100
What is 10-5
What is 5
100
This shape has 4 sides and 4 faces
What is a square
200
What is 20 + 9
What is 29
200
This shape has 0 faces
What is circle
300
What is 100 +100
What is 200
300
What is 500-200
What is 300
400
What is 12 + 10 + 20
What is 42
400
What is 500-100-100
What is 300
400
This shape has 6 sides
What is a hexagon
500
What is 30+30+30
What is 900
500
This shape has 8 sides
What is an octagon