8.NS.1 & 2

The natural numbers are also called counting numbers.

• True

• False

Integers include all whole numbers and the negative natural numbers.

• True

• False

Natural numbers always start with 0.

• True

• False

Rational numbers include fractions, decimals that end and decimals that repeat.

• True

• False

Whole numbers always start with 1.

• True

• False

Which number is irrational?

• .363636

• .25

• 1.4568259....

Which number is irrational?

• 1/2

• 3/4

• $\sqrt{2}$

Indicate the first three whole numbers.

• 1, 2, 3

• 0, 1, 2

• 2, 4, 6

Indicate the first three natural numbers.

• 0, 1, 2

• 1, 2, 3

• 2, 3, 4

What two integers fall between 26 and 29?

• 27, 28

• 26, 27

• 28, 29