Add and subtract positive and negative numbers

Front

What is the result of 3 + -7?

Back

-4

Front

What is the result of -9 + (-5)?

Back

-14

Front

Will the sum of -8 + (-9) be positive or negative?

Back

negative

Front

Will the sum of 12 + (-3) be positive or negative?

Back

positive

Front

How do you say this problem in words: -5 + 16?

Back

negative five plus sixteen

Front

What is the result of 5 + -2?

Back

3

Front

What is the result of -4 + 10?

Back

6

Front

What is the result of -6 + (-3)?

Back

-9

Front

What is the result of 7 + -5?

Back

2

Front

What is the result of -12 + 4?

Back

-8