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Working at the Post Office: Learning to Subtract 2 Three-Digit Numbers Without Renaming (Math for the Real World) - Tapa blanda

Linde, Barbara M.

 
9780823988556: Working at the Post Office: Learning to Subtract 2 Three-Digit Numbers Without Renaming (Math for the Real World)

Sinopsis

If 256 enveloped letters were sent by truck, and 141 were sent by plane, how many more letters were sent by truck than plane? Readers answer this and other postal-related math problems.

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