Ratios
Percents
Decimals and Fractions
Percent of a Whole
Find the Whole
100

Write two different ratios equal to 6:18

What is 6/18, 1/3

100

2/4

What is 50%

100

4%

What is 4/100, 0.04

100

20% of 40.

What is 8?

100

Michael won 35 chess games.  This is 70% of the games he played. Find how many games he played.

What is 50 games?

200
The ratio of 5 dishes to 6 spoons three different ways

What is 5 to 6, 5:6, 5/6

200

3/5

What is 60%

200

53%

What is 53/100, 0.53?

200

70% of 34

What is 23.8?

200

Tasha paid $27 for a pair of shoes.  This is 45% of the original price.  Find the original price.

What is $60?

300

Paulo sells 19 adult tickets,  22 student tickets and 3 discount tickets for the school play.  The ratio of discount tickets to adult tickets in three ways.

What is 3:19, 3 to 9, 3/19

300

0.71

What is 71%?

300

Write 38% as a fraction in simplest form.

What is 19/50.

300

There were 10 students on a field trip.  While outside, 20% of the students wore jackets.  How many students wore jackets.

What is 2 students?

300

9 is 10% of what number.

What is 90?

400

There are 20 red crayons, 15 blue crayons and 6 white crayons.  Write the ratio of blue crayons to total crayons 3 different ways.

What is 15 to 41, 15:41 and 15/41

400

A baseball player got a hit 3 out of every 10 times he was at bat.  Write the 3/10 as a percent.

What is 30%

400

Write 8% as a fraction in simplest form and as a decimal.

What is 2/25 and 0.08?

400

Scott earned $120 babysitting.  He saved 45% of his money  Find how much he saved.

What is $54?

400

18 is 25% of what number.

What is 72?
500

Find 2 equivalent ratios to 2 to 7.

What is 3 to 14, 4 to 21, 5 to 28, 6 to 35?

500

2/30

What is 0.06%

500

In the small country of Varia, a bill becomes law only if 68% of the senators approve it.  Write it as a fraction in simplest form.

What is 34/50? 

500
Of the 292 students at Central Middle School, 25% are on the honor roll.  Find how many students are on the honor roll.

What is 73 students?

500

Cassie has a coupon for 30% off dinner at the local diner.  With the coupon she saved $6.  Find the original cost of her meal.

What is $20?