Adding and Subtracting Rational Fractions

(-7 ⅗) - 8 ⅛

• - 19/40

• 16 29/40

• -15 29/40

• other

 13/25 - (- ⅖)

• 23/25

•  3/25

• -3/25

• -23/25

(-4 11/20) + 3 3/10

• -7 4/5

• -1 ¼

• 7 4/5

• other

(-4 ⅔) - 4 3/7 = 

• 9 2/21

• -9 2/21

• -8 1/2

• 8 1/2

- 1/3 + (-1/6)

• -1/2

• -2/6

• 1/3

• -2/18

Solve 1/2 + (-3/4)

• -1/4

• 1

• -1

• 1/4

Remember to watch the signs of the fractions!

• -43/45

• 43/45

• -867/45

• 867/45

• A
• B
• C
• D

• 
• 
• 
• 

Find the least common denominator of the expression

• 18

• 6x

• 3xy

• 6xy