Total Math Review

Factors & Multiples

100

List the factors of 8.

1, 2, 4, 8

200

What is the 5th multiple of 5.

25

300

What is the GCF of 32 and 64. 

32

400

What is the LCM of 15 and 25. 

75

500

What is the prime factorization of 72. 

2 X 4 X 3 X 3

Fractions

100

 1/2 + 3/4 =

5/4

200

6/7 - 2/3 = 

4/21

300

6/5 X 20 = 

24

400

15 divided by 3/7 = 

35

500

12/24 divided by 100/15 = 

3/40

Area

100

What is the area of a square with a side length of 4cm?

16cm²

200

What is the area of a rectangle with a length of 12 and a width of 7? 

84

300

What is the area of a triangle with a height of 17 cm and a base of 4 cm. 

34 cm² 

400

What is the area of a parallelogram with a height of 8 and a length of 11. 

88 cm²

500

A parallelogram has an area of 70 cm. A triangle inside of it has a base of 5 and a height of 9. What is the area of the rest of the parallelogram?

25 cm ²

Ratios

100

Simplify the ratio: 12:3

4:1

200

I have 6 green markers, 10 red markers, and 7 blue markers. What is the ratio of my markers from red to blue to green?

10:7:6

300

What are the three ways to write ratios?

: , / , and to 

400

The ratio of tomatoes to red apples is 2:5. If there are 20 tomatoes, how many red apples are there?

50 red apples

500

The ratio of blueberries to strawberries is 1:7. If there are 210 strawberries, how many blueberries are there.

30 blueberries

Decimals

100

Write 56 hundredths as a decimal.

.56

200

 .12 + 6.89 =

7.01

300

8 X .34 = 

2.72

400

What is the estimate of 10.15 X 42 ?

Find the exact product as well

estimate: 420

Exact answer: 426.3

500

What is the quotient of 5.23 divided by 16 =

Round to two decimal places. 

0.33