Chapter 6 Review 8th Grade

Front

Percent formula

Back

Percent x whole = part

Front

Principal

Back

The initial amount of money invested or borrowed.

Front

What is 98% as a decimal?

Back

0.98

Front

Percent

Back

A ratio that compares a number to 100.

Front

Express 75% as a fraction.

Back

3/4

Front

What is the formula to find the part when given percent and whole?

Back

Part = Percent x Whole

Front

What does 100% represent?

Back

The whole or total amount.

Front

How do you convert a fraction to a percent?

Back

Divide the numerator by the denominator and multiply by 100.

Front

What is simple interest?

Back

Interest calculated only on the principal amount.

Front

What is the formula for calculating simple interest?

Back

Interest = Principal x Rate x Time