Rational Numbers

1. The numbers 0, 1, 2, 3, ... are called

• natural numbers

• whole numbers

• rational numbers

• integers

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

• whole numbers

• rational numbers

• integers

• natural numbers

A rational number can be written as a fraction.

• True

• False

-10 is a whole number

• True

• False

Which statement is true?

• Every rational number is an integer

• Every integer is a whole number

• Every whole number is a counting number

• Every whole number is a rational number

6.25 - ( -3.5) =

-23 - 50 =

A scuba diver starts at 85.6 meters below the surface and descends until he reaches 103.2 meters below sea level. How many meters did he descend?

8 + (-2.25) =

• 6.75

• 5.70

• 6.65

• 5.75

-3 __1 2 + (-2 __3 4 ) =

• 6 1/4

• 7 1/4

• 5 1/4

• Not Here