Adding and Subtracting Rational Numbers

Another word for additive inverses are _____________.

• absolute value

• opposites

• opposition

• multiples

Which pairs of numbers are additive inverse? Select all that apply.

• 10,10

• -10,10

• .3, 3

• -3, 3

Adding two numbers with the same signs, you _____ and keep the same sign.

• Add

• Subtract

When adding numbers with different signs, you _________ and take the sign with the greatest absolute value.

50 + 23

-25 + 6

-12.5 + 34.65

27 - (-20)

-8 - 3