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Find the sum.
-4 + 3

• -1

• 7

-9 + (-7)=

• -16

• 2

50 + (-8)=

• 42

• -42

Find the sum of   5 + (−4)

• 9

• 1

-10 + 4 =

• -6

• -14

-3 + (-6) = 

• 3

• -9

-9 + (-11)

• 2

• -20

 -2 - (-8)

• -10

• 6

What do you call numbers that are less than zero and located to the left of zero on the number line?

• negative numbers

• integers

What do you call numbers that are greater than zero and to the right of zero on the number line?

• positive numbers

• integers