Review for fractions, decimals, and percents

Word problems

100

Aubrey has 1.10 dollars, I need 80% of that. If I took 80% of Aubrey's 1.10 dollars how much money would she have left as a fraction

What is 3/10?

200

I have 1/2 of a pizza and order 3 more. How many pizzas do I have?

What is 3 1/2 pizzas?

300

I had 1.12 dollars and I spent .86 cents, how much money will I have left

What is 1.12-.86=.26?

400

If I have 125 dollars and I take 33%, how many dollars will I have?

What is 41.25 dollars?

500

If I have .3 left of a cupcake and grab another one. What percent of cupcake will I have.

What is 130%?

Addition and Multiplication

100

1/12+1/3

What is 5/12?

200

1/5+2/20

What is 3/10?

300

1/5*10/20

What is 1/10?

400

38/40+15/20

What is 1 13/20 or 68/40?

500

5/20*4/15

What is 1/15?

Subtraction and Division

100

1/5 divide by 3

What is 1/15?

200

13/20-1/4

What is 2/5?

300

8/30 divided by 3/10

What is 8/9?

400

8/10-2/20

What is 7/10?

500

3 divided by 8/10

What is 3 3/4?

Percent to Decimal

100

80% into decimal

What is .8?

200

130% into decimal

What is 1.30?

300

70% into decimal

What is .7?

400

133% into decimal

What is 1.33?

500

230% into decimal

What is 2.30?

Fraction to Decimal

100

1/10 into decimal

What is .1?

200

8/20 into decimal

What is .4?

300

8/5 into decimal

What is 1.6?

400

5/40 into decimal

What is .125?

500

70/90 into a decimal

What is .7777