Flashcard (M7A): Adding and Subtracting Rational Numbers (60 points)

Front

When adding rational numbers with the same sign, you must:

Back

Add together and keep the sign.

Front

What is the result of 6 + 0?

Back

6

Front

What is 5/8 − (− 7/8)?

Back

1 1/2

Front

What is 1/4 - 5/6?

Back

-7/12

Front

What is -6.5 + (-0.5)?

Back

-7

Front

What do you do when adding rational numbers with different signs?

Back

Subtract the smaller absolute value from the larger absolute value and keep the sign of the number with the larger absolute value.

Front

What is the sum of -3 and 5?

Back

2

Front

What is the difference of 3/4 and 1/2?

Back

1/4

Front

What is the result of -2 + 3?

Back

1

Front

What is the result of 7 - 9?

Back

-2