What are integers ?

• numbers and their opposite

• Negative numbers

• positive numbers

Which shape is a sphere ?

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• 

Which shape is a sphere

• 
• 

Which fraction is equivalent to 1/2

• 8/18

• 12/24

• 12/20

• 7/15

What's the mising number that makes these fractions equivalent

• 24

• 18

• 20

• 16

.

• True

• False

What is the answer to 2x5x10

• 20

• 100

• 9

• 110

What is the ratio of cats , dogs , mice

• 4:5:3

• 6:4:1

• 4:6:2

• 9:8:2