Rational vs. Irrational

Which of the following is an integer?

• -3

• -12.5

• 0.454545...

Tags

CCSS.6.NS.C.6

Which of the following statements is true?

• Every rational number is an integer.

• Every whole number is a rational number.

• Every irrational number is a natural number.

• Every rational number is a whole number.

Which of the numbers below is irrational?

Tags

CCSS.8.NS.A.1

Write the repeating rational number .112112.... as a fraction.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Write the repeating rational number 0.1515... as a fraction.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5

Tags

CCSS.8.NS.A.2

Order the following numbers on a number line (least to greatest).

Tags

CCSS.8.NS.A.2

Which displays the correct ordering from least to greatest?

Tags

CCSS.8.NS.A.2

Which of the following numbers has the least value?

• 0.8

• 0.8...

• 0.8884

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which of the following numbers has the greatest value?

• 0.4...

• 0.444

• 0.45

Tags

CCSS.8.NS.A.2