adding and subtracting fractions

#1

• 1/10
• 2/5
• 4/5
• 1 and 3/10

#2

• 1 and 1/2 miles
• 5/7 mile
• 1 and 5/12 miles
• 2 and 5/12 miles

#3

• 16 and 11/12 ft

• 4 and 2/3 ft

• 4 ft

• 4 and 5/12 ft

#4

• 7 and 1/6 hours
• 6 and 2/3 hours
• 6 and 1/6 hours
• 7 and 2/3 hours

#5

• 1
• 2
• 3
• 4

#6

• Kevin threw the football 4 and 2/3 yards farther than Scott.
• Scott threw the football 4 and 2/3 yards farther than Kevin.
• Kevin threw the football 5 and 1/3 yards farther than Scott.
• Scott threw the football 5 and 1/3 yards farther than Kevin.

#7

• 1 and 1/12
• 7/12
• 11/12
• 5 and 7/12

#8

• 7 hours
• 9 hours
• 5 hours
• 3 hours

Bobby has 3/4 of a cake. If he shares a 1/8 slice with Morgan, how much does he have left?

• 4/8
• 5/8
• 3/4
• 7/8

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators