Add, Subtract, Multiply, and Divide Rational Numbers

• - 1  7/40
• 15/40
• - 1 10/40
• 17/40

9.01 - (- 4.09)

• 13.10

• 4.82

• -13.00

• 5.02

- 41 - 15 + (-29) =

• - 85

• -86

• 85

• 86

⅚÷ (-½)

• -5/3

• 5/12

• -5/12

• 5/3

-7.79 + 5.4

Mathematical Equivalence

ON

Match the following

• 3.4

• -4.7 + (-5.65)

• -10.35

• -3.8 + 7.2

• 4.84

• -3.18 + 8.02

Find the sum. (-4.8) + 2.1

Mathematical Equivalence

ON

34.5 + (-7) = (a)  

• -41.5

• 41.5

• -27.5

• 27.5

What is the sum of 4 3/10 and (-6.2)? Express your answer as a decimal.

Mathematical Equivalence

ON

Find the quotient
-3.6 ÷ .06

• -0.6

• 6

• -60

• 600