Ordering and Comparing Real Numbers

Which of the following lists is arranged in correct descending order?

• 0.07, 7/100, 0.7, 70%, 7.0 × 10^0

• 7.0 × 10^0, 70%, 0.7, 7/100, 0.07

• 0.7, 0.07, 7/100, 70%, 7.0 × 10^0

• 0.07, 0.7, 7/100, 70%, 7.0 × 10^0

Which of the following lists contains only numbers between 0.15 and 180%?

• 0.12, 1.9

• 0.18, 1.6

• −0.7, 1.6

• 4.7 × 10¹, 0.18

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Select a value that makes the statement true: 0.05 < [ ] < 1/4

• 0.01

• 1/10

• −2

• 4.1 \times 10^{-2}

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which set is the smallest subset inside the real number system that contains numbers like 1, 2, 3, 4, …?

• Irrational numbers

• Natural numbers

• Integers

• Whole numbers

• Rational numbers

Which set of numbers contains zero and all the numbers used for counting?

• Rational numbers

• Integers

• Whole numbers

• Natural numbers

Which classification best describes -3?

• Whole number

• Natural number

• Irrational number

• Integer

Which of the following is an irrational number?

• 5

• −2.75

• 0.6

• √3

• −8

Tags

CCSS.8.NS.A.1

Which of the following is a rational number that is not a whole number?

• 3.25

• √49

• 8⁄2

• 5³

To which subsets does 3.14159265... belong?

• Integer and rational

• Rational only

• Rational but not integer

• Irrational only

• Whole and rational