Adding & Subtracting: Integers and Decimals

Front

When adding decimals with the same sign you...

Back

add and keep the sign

Front

When adding decimals with different signs you...

Back

subtract and take the sign of the larger number

Front

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

Back

-5.66 + 4.1

Front

-23.4 - 3.4 =

Back

-26.8

Front

-40 + 15.05 =

Back

-24.95

Front

Is the sentence 'negative - positive = negative' always true, sometimes true, or never true?

Back

always true

Front

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

Back

Add together and keep the sign

Front

16 - (-9)

Back

25

Front

-2 - (-10)

Back

8

Front

-9 + 9

Back

0