Daily Test Unit 1

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers
• integers
• rational numbers
• natural numbers

Which value is an IRRATIONAL number?

This is an example of a rational number but not an integer . . .

• 0.35

• -3

• 0

• 5

The following numbers are prime number, except ….

• 97

• 89

• 87

• 79

• 5

• 0

• -4

• 4

• 14

• 26

• -14

• -26

• 10

• -2

• 2

• -10

• 1

• 0

• 5

• -5

Which answer lists all the factors for 40?

• 1,2,4,5,8,12,14,40

• 1,2,3,4,5,8,10

• 1,2,4,5,8,10,20,40

• 1,2,4,5,6,7,8,9,10

The prime factorization of 60 is ….

•   2² x 3 x 5       

•    2² x 3² x  5

• 2³ x 3 x 5

• 2³ x 3² x 5