Subtraction Facts: 2-Digit Numbers, Grades 1-2
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Жанр : Разное
Издательство : Evan-Moor
Год издания : 2008
Аннотация:
Provide early learners with engaging skill-specific practice in 32 full-color pages. Quick and captivating activities keep young learners focused as they practice important concepts such as checking subtraction by adding, practicing subtraction facts through 18, solving word problems, proofing for errors, and more.