CH2 Lesson3

Select the even number.

• 3

• 18

• 15

• 21

Select the perfect square.

• 25

• -4

• 24

• 10

Select the prime numbers.

• 21

• 15

• 1

• 19

Select the integer.

• -3.5

• -1

Select the perfect cube.

• 1

• 2

• 3

• 4

Select the rational number.

• -4

1 is the smallest prime number.

• TRUE

• FALSE

72 is a perfect square.

• TRUE

• FALSE

-8 is a perfect cube.

• TRUE

• FALSE

Select the smallest odd integer.

• 0

• -6.1

• -5

• -2