Making equivalent fractions
Grade 4 · Level 4 · Sheet 1the answers
Circle the answer.
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- 1.
Which fraction is the same size?
71017207100701070100 - 2.
Which fraction is the same size?
41040100401014204100 - 3.
Which fraction is the same size?
61060100162060106100 - 4.
Which fraction is the same size?
11010100101011001120 - 5.
Which fraction is the same size?
51050101520510050100 - 6.
Which fraction is the same size?
31030100132030103100 - 7.
Which fraction is the same size?
91091001920901009010 - 8.
Which fraction is the same size?
81018208100801080100 - 9.
Which fraction is the same size?
21021002010020101220 - 10.
Which fraction is the same size?
41040100142041004010 - 11.
Which fraction is the same size?
91091001920901090100 - 12.
Which fraction is the same size?
11011201100101010100
Show the answer key
- 1.70100
- 2.40100
- 3.60100
- 4.10100
- 5.50100
- 6.30100
- 7.90100
- 8.80100
- 9.20100
- 10.40100
- 11.90100
- 12.10100
Answer key · Making equivalent fractions · Level 4 · Sheet 1
- 1.70100
- 2.40100
- 3.60100
- 4.10100
- 5.50100
- 6.30100
- 7.90100
- 8.80100
- 9.20100
- 10.40100
- 11.90100
- 12.10100
The mistakes behind most wrong answers
A wrong answer in making equivalent fractions is rarely random. These are the ones that come up most often, each on a real problem — worth knowing before you mark a sheet, because the fix for each is different.
Which fraction is the same size?
910The answer is 90100. A child who answers 9010 probably changed the top or the bottom, but not both.
Which fraction is the same size?
210The answer is 20100. A child who answers 1220 probably added to both parts instead of multiplying them.
Which fraction is the same as 6?
The answer is 61. A child who answers 16 probably wrote the fraction upside down.
Which fraction is the same as 3?
The answer is 31. A child who answers 33 probably mixed up two similar numbers.
In the app, every wrong answer is matched against mistakes like these, and the weekly email tells you which one your child keeps making — in those words, not as a percentage.