Adding Rational Numbers
-37 + (-12)
What is (-49)?
-18 - 37
What is -55?
(-12)(-4)
What is 48?
-51 divided by 3
What is (-17)?
A diver dove 35 feet below sea level. He then swam another 17 feet down. What is his depth?
What is (-52) feet or 52 feet below sea level?
-34.87 + 16.98
What is (-17.89)?
-28.39 - (-74.21)
What is 45.82?
(12.6)(-3.5)
What is (-44.1)?
25 divided by (-2.5)
What is (-10)?
Sarah bought three shirts that each cost $29.85. How much did she pay for the shirts?
What is $89.55?
5 3/4 + 15 1/3
What is
21 1/12
7 2/3 - 4 1/2
What is
3 1/6?
?
10 4/5 * - 8 3/4
What is (-94.5) or (
-94 1/2
)?
11 1/4 divide-3 1/3
What is (
-3 3/8
) ?
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 these dry ingredients would she have in all?
What is twelve and one-third cups or
12 1/3 cups
?
43.2 +
(-18 1/2)
What is 24.7 or
24 7/10
-742.12 - 89.35
What is -831.47?
(-3)(-4.5)(5.2)
What is 70.2?
Fourteen and a half divided by negative two and a quarter
What is negative six and four-ninths or
-6 4/9
?
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?
-11 1/4 +10 2/3 - (-10 1/2)
What is 9 11/12?
-31 1/5 - 8 1/4 - (-12.5)
What is (-27.25) or
-27 1/4?
?
(-8 3/4)(2 2/5)(2 1/2)
What is (-55.5) or (
-55 1/2
)?
(-276.15) divided by 26.3
What is 10.5?
A business made $250,800 in 2014. Half of that money went to pay the employees. Let's say there were 10 employees that earned equal pay. Find how much each person made each month.
What is $1,045?