Dividing to convert fractions to decimals

Use long division to decide whether a fraction represents a repeating decimal. For example, to find out whether 3/5 represents a repeating decimal, divide 3 (the numerator) by 5 (the denominator). When you divide and the remainder is eventually 0, the decimal is ___.

• terminating

• repeating

• infinite

• non-terminating

The process of converting a decimal to a fraction as shown in the example for 0.25 is:

• Multiply the decimal by 100 and simplify

• Write the decimal as a fraction with 100 as the denominator and simplify

• Convert the decimal to a percentage and then to a fraction

• Divide the decimal by 10 and simplify

To convert 0.125 to a fraction, multiply the numerator and denominator by 10^n, where n equals the number of digits after the decimal. In this case, n is ____.

• 3

• 2

• 4

• 1

Convert the repeating decimal 0.123 to a fraction.

• 41/333

• 1/8

• 5/41

• 12/99

What is the square root of 2?

• 1.4142

• 1.5

• 1.3

• 1.6

What is the square root of 3?

• 1.732

• 1.5

• 1.8

• 2.0

Fill in the blank: To convert 0.25 to a fraction, rewrite the decimal as a fraction with a denominator of ___.

• 100

• 10

• 50

• 25

What is the square root of 11?

• 3.3166

• 3.5

• 3.2

• 3.0

What is the square root of 12?

• 3.4641

• 3.5

• 3.2

• 3.6

What is the square root of 17?

• 4.1231

• 4.5

• 3.8

• 4.0