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The first sheet at every level is free. A subscription gives you a new sheet whenever you want one — and the part paper cannot do: five minutes of practice a day that adapts to your child, and a weekly email naming exactly what they are stuck on.
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The mistakes behind most wrong answers
A wrong answer in fractions on a number line 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 arrow pointing to?
01The answer is 710. A child who answers 711 probably counted the marks instead of the gaps between them.
Which fraction is the arrow pointing to?
01The answer is 14. A child who answers 41 probably wrote the fraction upside down.
Which fraction is the arrow pointing to?
01The answer is 310. A child who answers 3 probably gave a count instead of a fraction.
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.