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Attack Math: Arithmetic Tasks to Advance Computational Knowledge Multiplication, Book 3
Attack Math Arithmetic Tasks to Advance Computational Knowledge Multiplication Book 3 Author:Greenes from publisher: Attack Math, Multiplication 3: Multiplying by a Two-Digit Number begins with 2-digit numbers multiplied by 2-digit numbers without regrouping, and continues with examples that require 1 and 2 regroupings. Multiplying by multiples of 10 is taught.