Adding and Subtracting Rational Numbers 'Additional'

Front

Rewrite the problem as addition: -5.66 - (-4.1)

Back

-5.66 + 4.1

Front

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

Back

Add together and keep the sign

Front

Following the integer rules, would you add or subtract the fractions?

Back

Add, the answer would be negative.

Front

Following the integer rules, would you add or subtract the fractions?

Back

subtract

Front

-6.5 + (-0.5)

Back

-7

Front

34.5 + (-7)

Back

27.5

Front

-4.7 + 18.5

Back

13.8

Front

9 + -6.73

Back

2.27

Front

-3½ - 4½ =

Back

-8

Front

1/4 - 5/6

Back

- 7/12