Comparing and ordering Rational and Irrational numbers

Which of these is an example of a terminating decimal?

• 1⁄2

• 1⁄3

• 2⁄3

• 1⁄7

Which statement about the real number system is NOT true?

• All square roots are either natural numbers, or irrational numbers

• All whole numbers are also natural numbers, except for 0.

• Repeating decimals are rational

• Some fractions are irrational

Which of these is an example of a rational number?

• √4

• √5

• √3

• √2

Check all of the sets of numbers that are contained in the set of Rational Numbers.

• Integers

• Irrational Numbers

• Whole Numbers

• Natural Numbers

A rational number can be written as a fraction.

• true

• false

Which description best describes an irrational number?

• A repeating decimal

• An improper fraction

• A non-repeating, non-terminating decimal

• A perfect square

Which of these is an example of an irrational number?

• √2

• √1

• √9

• √25

Select the irrational numbers

• 2

• 2.3454128904

• Between 3 and 4          4.12

• Between 3 and 4         4

• Between 3 and 4         4.10

• Between 3 and 4         4.13

The √58 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5