The Number System Review

A number that cannot be expressed as a fraction is called a(n):

• Integer

• Irrational number

• Rational number

• Whole number

• Repeating decimal.

Which symbol makes the statement true?

 $-8\frac{2}{9}$  _______  $-8.2$  

• >

• <

• =

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

The numbers 1, 2, 3, and 4 are which type of rational number?

• Natural

• Whole

• Integer

• Rational

• All of the above

Which symbol makes the statement true:

 $\frac{1}{8}$  _______ 0.125

• >

• <

• =

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

 $\sqrt{225}$  is what type of number?

• Fraction

• Imaginary

• Irrational

• Rational

• Non-repeating decimal

Tags

CCSS.6.NS.C.6

Which of the following describes  $\sqrt{2}$  ?

• Fraction

• Natural

• Irrational

• Perfect Square

Tags

CCSS.8.NS.A.1

Which symbol makes the statement true?

3.14 ___________  $\pi$  

• >

• <

• =

Tags

CCSS.8.NS.A.2

Some fractions are irrational numbers.

• True

• False

Tags

CCSS.8.NS.A.1

All rational numbers are integers.

• True

• False

Zero is an example of a whole number, but not a natural number.

• True

• False