Adding Rational Numbers
Subtracting Rational Numbers
Multiplying Rational Numbers
Dividing Rational Numbers
Word Problems:)
100
-37 + (-12)
What is (-49)?
100
-18 - 37
What is (-55)?
100
(-12)(-4)
What is 48?
100
-51 divided by 3
What is (-17)?
100
A diver dove 35 feet below sea level. He then swam another 17 feet down. How many feet had he traveled?
What is (-52) feet or 52 feet below sea level?
200
-34.87 + 16.98
What is (-17.89)?
200
-28.39 - (-74.21)
What is 45.82?
200
(12.6)(-3.5)
What is (-44.1)?
200
-25 divided by (-2.5)
What is 10?
200
Sarah bought three shirts that each cost $29.85. How much did she pay in all?
What is $89.55?
300

11/4+(-5/3)

What is

13/12

or

1 1/12?

?

300
23/3 - 18/4
What is 3 1/6 or 19/6?
300
(3/4)(-7/6)
What is (-7/8)?
300
15/4 divided by (-10/3)
What is (-9/8) or (-1 1/8)?
300
A recipe called for two and half cups of sugar and three and two-thirds cups of flour. If Sarah wanted to double the recipe, how many cups of dry ingredients would she have in all?
What is twelve and one-third cups?
400
3 1/5 + (-3 3/4)
What is (-11/20)?
400
-742.12 - 89.35
What is -831.47?
400
(-1/3)(3/4)(3/5)
What is (-3/20)?
400
(- 3 1/2) divided by 3/4
What is (-14/3) or (-4 2/3)?
400

A submarine was cruising at 1,320.5 feet below sea level. It then started to rise 10.25 feet per minute for 12 minutes. Find the submarine's new depth.

What is -1,197.5 feet or 1,197.5 feet below sea level?

500
-45/4 + 32/3 - (-21/2)
What is 9 11/12 or 119/12?
500
(-7 1/2) - (6 1/4) - (-12 1/2)
What is (-5/4) or (-1 1/4)?
500
(-5/2)(7/6)(-8/3)
What is 70/9 or 7 7/9?
500
(-1/10) divided by (-6/7)
What is 7/60?
500
A business made $250, 987 in 2014. Half of that money went to pay the employees. Let's say there were 10 employees. Find how much each person made each month. Round to the nearest cent if necessary.
What is $1,045.78?
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