7th Grade Percent Proportions

Front

78 is what percent of 390?

Back

20%

Front

34% of what number is 51?

Back

150

Front

Express one fifth as a fraction, decimal, and a percent.

Back

1/5, 0.20, 20%

Front

Shirley spelled 12 of her 15 spelling words correctly on the test. What percent grade did Shirley get on the test?

Back

80%

Front

A student made an 84% on a test with 25 questions. What is the number of questions that the student answered correctly?

Back

21 questions

Front

What is the formula to find the percent of a number?

Back

Percent = (Part/Whole) x 100

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100 and add a percent sign.

Front

What is a proportion?

Back

An equation that states two ratios are equal.

Front

If 25% of a number is 50, what is the number?

Back

200

Front

What does it mean to find a percent increase?

Back

To calculate how much a value has grown in relation to its original amount.