5th Grade Math Review

Fractions

100

Change to an improper fraction:   3 1/6 

19/6

200

Solve:  2 1/6 + 4 2/3 =

6 5/6

300

Solve:  8 2/3 - 5 3/4 =

2 11/12

400

w - 3 2/3 = 1 1/2

Solve for w

5 1/6

500

6 1/2 - 2 7/8 = 

3 5/8

Multiplying Decimals

100

0.4 x 0.8

0.32

200

0.7 x 1.9

1.33

300

95.8 x 7.1

680.18

400

0.8 x 0.72

0.576

500

9.3 x 2.94

27.342

Finding a Percent of a Number

100

20% 0f 30

6

200

What is 30% of 70?

21

300

What is 90% of 80?

72

400

Mr. Pederson bought games for $122.  The tax on the purchase was 8%.  How much was his total?

$131.76

500

Ms. Craft went to the Apple Store and purchased an 

Iphone for $800.  It was on sale for 25% off the original price.  The tax was 8%.  How much did she pay for her phone.  

$648

800 x .25 = 200

800 - 200 = 600

600 s .08 = 48

Total = 600 + 48 = $648

Dividing Decimals / Equivalent Division Problems

100

5 ÷ 6.35

1.27

200

0.5 ÷ 4

0.125

300

1.0 ÷  8

0.125

400

3.86 ÷ .4

9.65

500

256.5 ÷ .15

1,710

Random

100

The distance around a circle is called what?

Circumference

200

Which circle has a bigger circumference?

A. A circle with a radius of 4
B. A circle with a diameter of 6

A

300

Write the approximate value of pi to the hundredths place.

3.14

400

What is the circumference of a circle with a diameter of 7 inches?
(write your answer to the hundredths place value)

21.98

500

A bag contains 2 red marbles, 3 white marbles, 4 green marbles, and 1 blue marble.  Two marbles are drawn at random without replacement.  What is the probability of chosen a green marble on the second draw if the first chosen marble is blue.  

4/9