Adding and Subtracting Rational Numbers

Which expression has the same value as 59.2 - 84.7?

• 84.7 - 59.2

• -84.7 + (-59.2)

• 59.2 - (-84.7)

• 59.2 + (-84.7)

• It is a decimal with a repeating digit of 5.

• It is a decimal with repeating digits of 75.

• It is a decimal that terminates after 2 decimal places.

• It is a decimal that terminates after 3 decimal places.

Mathematical Equivalence

ON

What value will make the equation true?

• 3.6

• 0.6

• -0.6

• -3.6

Which expression can go in the blank to make the equation true?

• -6.7 + 6.8

• -6.7 + (-6.6)

• 7.2 + (-7.2)

• 7.2 + (-7.3)

• -20.25

• -17.25

How many miles must Jen run on Friday to reach her goal?

Mathematical Equivalence

ON