Grade 7 Math Review

Percents/Decimals/Fractions

100

You have 3 red crayons and 5 blue crayons. What fraction of your crayons are red?

3/8

200

Write 0.5 as a fraction

5/10

300

Write 0.13 as a percent

13 %

400

Write an equivalent fraction for 1/2.

2/4 or 3/6 or 4/8 or 5/10 etc.

500

You got 10/25 on a quiz. What percent did you get on the quiz?

40%

Multiplication

100

9 X 7

63

200

8 X 6

48

300

List the first 5 multiples of 8

8, 16, 24, 32, 40

400

800 X 3

2400

500

15 g of sugar are needed for a recipe. The recipe makes 5 pancakes. How much sugar would be needed in order to make 15 pancakes?

45 g

Division

100

45 divided by 9

5

200

24 divided by 7

3 R 3

300

2 bottles of shampoo cost $15. How much does 1 bottle cost?

$7.50

400

17265 divided by 5

3453

500

270 divided by 0.9

300

Integers

100

-1+7

6

200

9-10

-1

300

4 - (-3)

7

400

In the dessert, the temperature is extremely hot in the day, and extremely cold at night. Yesterday, the temperature in the day was 30 degrees celsius. At night, the temperature dropped to -10. By how many degrees did the temperature drop?

40 degrees celcius

500

You have $800 in your bank account. You use your bank card to purchase a computer that costs $1020. What is your new account balance?

-220

Mixed

100

1/4 + 2/4

3/4

200

0.3 + 0.7

1

300

At Sobey's, 2 pounds of grapes costs $3.00. At Zehrs, 3 pounds of grapes costs $3.75. Which is the better deal?

Zehrs

400

1/2 + 1/4

3/4

500

1/3 divided by 1/2

2/3