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. How many feet had he traveled?
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 in all?
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 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 for 12 minutes. Find the submarine's new depth.
What is -1,197.5 feet or 1,197.5 feet below sea level?