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Example completed diagnostic test for subtraction

Click on each of the children's names below to read a discussion of their results.

Question
Answer

1


212


2


314


304


3


275


185


300


325


4


503


413


513


593


603


600


697


5


61


101


141


6


257


307


357


7


215


125


220


220


225


8


348


258


358


400


448


400


452


9


379


289


409


400


421


10


239


149


249


209


339


300


361

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