More sheets come with a subscription
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 reading a scaled graph 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 many more kites and puzzles are there than games?
booksgamespuzzleskites0102030405060The answer is 30. A child who answers 3 probably counted the squares instead of using the key.
How many more puzzles and books are there than kites?
booksgamespuzzleskites0102030405060The answer is 50. A child who answers 70 probably answered the first half and stopped.
How many more cats and rabbits are there than fish?
catsdogsfishrabbits0102030405060The answer is 10. A child who answers 70 probably added instead of taking away.
How many kites?
booksgamespuzzleskites=5The answer is 30. A child who answers 115 probably counted the whole plot instead of the part asked for.
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.