Worksheet: Adding Proper Fractions When Denominators Are Multiples: Sums at Most One

In this worksheet, we will practice adding two proper fractions whose denominators are multiples of the same number first by using models and then by writing equivalent fractions over the same denominator.

Q1:

Which of the following addition sentences describes the figure shown?

  • A16+23=13
  • B16+23=57
  • C27+34=67
  • D16+23=56
  • E17+12=56

Q2:

While walking her dog, Emma walked 13 of a mile to the park and then 19 of a mile inside it. Given that each of the strips below represents 1 mile, which of the strips shows the total number of miles Emma walked?

  • A
  • B
  • C
  • D
  • E

Q3:

While walking her dog, Chloe walked 34 of a mile to the park and then 18 of a mile inside it. Given that each of the strips below represents 1 mile, which of the strips shows the total number of miles Chloe walked?

  • A
  • B
  • C
  • D
  • E

Q4:

Complete the following: 12+18=8+18.

  • A5
  • B4
  • C2
  • D6
  • E3

What is the result of 12+18?

  • A78
  • B68
  • C58
  • D38
  • E48

Q5:

Which of the following expressions is equal to 14+512?

  • A
  • B
  • C
  • D
  • E

Q6:

Fill in the blank: 25+310=10+310=710.

Q7:

One day, Daniel drank 12 of his full water bottle. On another day, he drank 14 of his full water bottle. In total, what fraction of his water bottle did he drink in the two days?

  • A34
  • B14
  • C16
  • D26
  • E24

Q8:

On Monday, Natalie spent 25 of an hour doing mathematics homework and 310 of an hour doing science homework. What is the total time she spent doing mathematics and science homework?

  • A810 of an hour
  • B510 of an hour
  • C515 of an hour
  • D415 of an hour
  • E710 of an hour

Q9:

Evaluate 12+14.

  • A14
  • B34
  • C26
  • D16
  • E24

Q10:

Daniel and David each ordered the same sized pizza. Daniel ate 12 of his pizza and David ate 14 of his pizza. What fraction of a pizza did they eat altogether?

  • A18
  • B44
  • C34
  • D24
  • E28

Q11:

Pick the answer to 112+56.

  • A1212
  • B1112
  • C1012
  • D618
  • E518

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