Adding and Subtracting Rational Numbers

Front

⁸/₁₅ + (-⁶/₁₅)

Back

2/15

Front

¼ − (-¾) =

Back

4/4

Front

(- 31) + (- 7)

Back

- 38

Front

(-4) + 8 - 5

Back

-1

Front

Jazmine borrowed $15 from her dad. She then babysat and earned $12 and gave her dad that money. How much does she still owe her dad?

Back

$3

Front

(-6.5) + (-0.5)

Back

-7

Front

34.5 + (-7)

Back

27.5

Front

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

Back

Add together and keep the sign

Front

2 ⁶/₉ + (- 5 ¹/₄)

Back

-2 ⁷/₁₂

Front

(-7.8) + (-0.8)

Back

-8.6