Fractions <>Percents<>Decimals

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two numbers, the numerator (top number) and the denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100. It is denoted by the symbol '%'. For example, 50% means 50 out of 100.

Front

What is a decimal?

Back

A decimal is a way of representing fractions in a base 10 system. It uses a decimal point to separate the whole number part from the fractional part.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply the result by 100.

Front

How do you convert a percent to a decimal?

Back

To convert a percent to a decimal, divide the percent value by 100. For example, 25% becomes 0.25.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal as a fraction with a denominator of 1, then multiply the numerator and denominator by 10 for each digit after the decimal point.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator have no common factors other than 1.

Front

How do you find the greatest common factor (GCF)?

Back

The GCF of two numbers is the largest number that divides both of them without leaving a remainder. It can be found using prime factorization or listing factors.

Front

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

Back

Fractions, decimals, and percents are different ways to represent the same value. They can be converted into one another.

Front

Convert 0.75 to a percent.

Back

0.75 as a percent is 75%.