Dot plots measured in fractions
Grade 4 · Level 3 · Sheet 1the answers
Circle the answer.
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- 1.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8158788868 - 2.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8158784868 - 3.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8158689878 - 4.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/81681088878 - 5.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8198688878 - 6.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8148385868 - 7.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8188684858 - 8.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/81108785848 - 9.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/81118688858 - 10.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8178688898 - 11.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/81488858128 - 12.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/8158788868
Show the answer key
- 1.68
- 2.58
- 3.58
- 4.68
- 5.78
- 6.48
- 7.48
- 8.48
- 9.58
- 10.78
- 11.48
- 12.68
Answer key · Dot plots measured in fractions · Level 3 · Sheet 1
- 1.68
- 2.58
- 3.58
- 4.68
- 5.78
- 6.48
- 7.48
- 8.48
- 9.58
- 10.78
- 11.48
- 12.68
The mistakes behind most wrong answers
A wrong answer in dot plots measured in 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.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/81The answer is 78. A child who answers 98 probably added instead of taking away.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/81The answer is 68. A child who answers 88 probably answered with one of the numbers shown.
How much longer is the longest than the shortest?
01/82/83/84/85/86/87/81The answer is 78. A child who answers 68 probably counted one too many or too few.
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.