Adding Rational Numbers Review

Simplify the fraction

-10⅚ + 2⅕

• -8 19/30

• 11 1/30

• -10 6/11

• 10 6/11

-1.5 + 5

• 5.5

• 3.5

• 1.1

• 1.9

-9.25 + 7

• -0.75

• -2.25

• 13.25

• -13.25

5.7 + -18 + -5.7

• 21

• 3

• -18

• 15

-14 + 9 + 13

• 8

• 33

• -9

• -33

-½ + -⅔

• 3/5

• -1 1/6

• 1

• 3/5

-3.782 + -0.24

• 3.373

• 2.893

• --4.022

• -2.893

6 + -¾

• 1

• -1

• 5 1/4

• 1/2

Mrs. Johnson deposited two checks, valued at $47.45 and $135.90, into her checking account last week. Then, she wrote three checks for $16.99, $42.49, and $53.85 out of this account to pay her monthly bills. What is the total change of Mrs. Johnson's checking account after all checks are processed?

• $65.02

• $70.02

• $283.68

• $79.02