May Math Review

Decimals

100

17.2 + 5.93

23.13

200

12.50 - 5.24

7.26

300

4.5 X 2.3

10.35

400

0.34 X 2.4 

0.816

500

1.96 divided by 1.4

1.4

Fractions

100

1/2 + 1/4

3/4

200

2/3 + 1/6

5/6

300

2/5 + 1/5

13/15

400

What is 4/6 of 3/5?

2/5

500

You have 6/10 ounces of sugar. If one cupcake needs 1/5 ounces of sugar then how many cupcakes can you make?

3/1 = 3

Equations

100

-3p = 15

-5

200

m/4 = -4

-16

300

2x + 3 = 15

x = 6

400

4h - 2 = 14

h = 4

500

m/5 + (-2) = 3

m = 25

Integers

100

-12 + (-7)

-19

200

8 - 13

-5

300

-4 - (-8)

-4 + 8 = 4

400

4 + -3(5)

4 + (-15) = -11

500

-12 divided by 4 + (-8)

-3 + (-8) = -11 

Proportion

100

Solve for p

8/6 =p/12

p = 16

200

Solve for m

8/10 = m/15

m = 12

300

If a 10 feet tall tree has a 6 feet long shadow. How long a shadow would a 6 feet tall man have?

3.6 feet

400

The ratio of boys to girls on a bus is 3:4. If there are 12 girls on the bud then how many boys are on the bus?

9 boys