Adding Subtracting Numbers

If you are adding 2 negative numbers, will your answer be positive or negative?

• negative

• positive

-2 - (-8)

• 6

• -6

• -10

• 10

28 + (-30)

• -2

• 2

• 58

• -58

If the temperature in Chicago is -5 degrees and the temperature in Moscow is 8 degrees colder. What is the temperature in Moscow?

• -3 degrees

• -13 degrees

• 3 degrees

• 13 degrees

April has 2/3 cup sugar and Mike has  1 3/6 cups of sugar. How much do they have together? 

• 13/6 or  2 1/6

• 2 whole

• 2 1/2 

• 3 whole

7/10 - 1/2 = _____
in simplest form

• 2/10

• 1/5

• 6/10

• 8/2

6½ - 2⅔

• 4  1/6

• 3  5/6

• 4  1/2

• 3  1/2

8  2/4 - 3  2/3=
Simplify/Reduce if needed.

• 5  2/12

• 4  5/6

• 11  1/6

• 8  2/3

6  2/4 - 2  2/5=
Simplify/Reduce if needed.

• 5  2/7

• 4  2/20

• 6  1/2

• 4  1/10

Tim has a board that is 5/6 feet long. He painted 2/18 feet of his board last night. How much more does Tim have left to paint?

• 13/18

• 7/24

• 7/18

• 3/7