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Addition & Subtraction of Integers
Subtraction of Fractions
Addition of Decimals
Subtraction of Decimals
Word Problems
100

(+23) + (-55)

What is -32?

100

-7/12 - 1/3 =

What is -11/4 or -2 3/4?

100
3.5 + 17.83=
What is 21.33?
100
87.88 - 43.55 =
What is 44.33?
100

Jenny refinished a wooden table. She used 1/3 can of varnish for a first coat, 1/4 a can for a second coat, and 1/6 can for a third coat. What fraction of the can did she use in all?

What is 3/4 of the can?

200

(+56) + (-34)=

What is +22?

200

7/9 - 1/4 =

What is 19/36?

200
89.37 + 199.99=
What is 289.36?
200
79.62 - 38.71=
What is 40.91?
200
The maximum weight for a basketbal is 22 9/10 ounces. For a baseball it is 5 1/2 ounces, and for a tennis ball it is 2 1/16 ounces. How much heavier is a maximum-weight basketball than a maximum-weight baseball?
What is 17 2/5 ounces?
300

(+65) - (+44)

What is +21?

300

-18 3/4 - 5 1/6

What is -23 11/12?

300
52 + 78.437=
What is 130.437?
300
65.73 - 36.84=
What is 28.89?
300
You are trying to fit a present that is 4.25 inches tall and a present that is 3.4 inches tall under your bed. Once both presents are under the bed, you have 1.05 inches left between the top of the present stack and the bottom of your bed. How far is the bottom of your bed from the floor?
4.25 + 3.4 + 1.05 = 8.7 inches.
400

(+45)-(+67)=

What is -22?

400
18 - 3 4/5
What is 14 1/5?
400
999 + 999.999
What is 1,998.999?
400
843 - 97.32=
What is 745.68?
400
Your family knows from past experience that they need at least 18.75 feet of rope to tie a Christmas tree to the top of the family car. You have pieces in the following lengths: 5.4 feet, 8.2 feet, and 36 inches. Do you have enough to safely tie down a tree?
5.4 + 8.2 + 3 = 16.6 feet. You do not have enough!
500

(-43) + (-32) + 65=

What is -10?

500

27 2/3 - 6 7/8 =

What is 20 19/24?

500
7.8 + 129 + 83.93=
What is 220.73?
500
100 - 45.45=
What is 54.55?
500
A cabinet has shelves that 11 1/2 inches apart. On one shelf, Kevin stacked a DVD player that is 5 1/4 inches tall on top of an amplifier that is 3 3/8 inches tall. How much space is left above the DVD player?
What is 2 7/8 inches?