Subtraction made easy

Presents a math guide that teaches early learners the concept of one, two, and three-digit subtraction along with estimating, regrouping, place value, and more.

Enslow Elementary
2005
9780766025097
book

Holdings

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477938967892247169495255664ALEE89ALEE19737E Mathematics Win100015754856551709567815
167135952863462245169495255664WCES509027021716PRI 513.212 WIN513.2115825759371709307855
319465866252661571169495255664231813002300080217Q513.2 WIN513.216407292551640729255
32724356678431157616949525566434152T 3450463513.2 WIN513.216407292551640729255