Math8 - TEST 1 (24-25)

Select the perfect square.

• 22

• 23

• 24

• 25

• 26

Select the perfect cube.

• 7

• 8

• 9

• 10

Select the number that is both a perfect square and perfect cube.

• 8

• 36

• 64

• 100

Select the number that is a mulitple of 3.

• 13

• 15

• 17

• 19

Select the number that is a multiple of 4 but not a multiple of 6.

• 24

• 36

• 42

• 44

What is the highest common factor of 30 & 40?

What is the highest common factor of 12 & 42?

What is the lowest common multiple of 25 and 20.

What is the lowest common multiple of 6 and 21.

Select the rational number.

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