Converting Fractions, Decimals, and Percentages

What is the relationship between fractions, decimals, and percentages?

• They are completely unrelated concepts.

• They are different ways to represent the same value and can be converted from one form to another.

• They are only used in mathematical equations.

• They are only applicable in financial contexts.

What is the first step in converting a fraction to a decimal?

• Multiply the numerator by the denominator.

• Add the numerator and denominator together.

• Divide the numerator (top number) by the denominator (bottom number).

• Subtract the denominator from the numerator.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

What is the decimal equivalent of 100%?

• 0.1

• 0.5

• 1.0

• 2.0

What is 67% as a decimal?

• 0.67

• 0.57

• 0.77

• 0.87

What is a repeating decimal?

• A decimal that terminates after a few digits.

• A decimal fraction that eventually repeats a digit or a group of digits indefinitely.

• A decimal that has no digits after the decimal point.

• A decimal that can be expressed as a fraction with a denominator of 10.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What is the decimal equivalent of 1/2?

• 0.25

• 0.5

• 0.75

• 1.0

How do you convert a percentage to a decimal?

• Multiply the percentage by 100

• Add 100 to the percentage

• Divide the percentage by 100

• Subtract 100 from the percentage

What is 0.1 as a percentage?

• 5%

• 10%

• 15%

• 20%

How do you convert a decimal to a percentage?

• Multiply the decimal by 100.

• Add 100 to the decimal.

• Divide the decimal by 100.

• Subtract the decimal from 100.

Convert 0.5 to a percentage.

• 25%

• 50%

• 75%

• 100%