Curriculum>Grade 5> Module 2>Topic A: Mental Strategies for Multi-Digit Whole Number Multiplication

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Factor 10, 100, or 1000 out of a number. First, multiply a number by 10, 100, or 1000 and then examine how the two factors create form the product. Then, state the factors for given multiples of 10, 100, or 1000

B. Solve multiplication problems using the associative and commutative properties

C. Solve a multi-digit multiplication problem using factoring out and properties of multiplication (Level 1)

D. Solve a multi-digit multiplication problem mentally

E. Solve a multi-digit multiplication problem using factoring out and properties of multiplication (Level 2)

F. Round multi-digit numbers to estimate the area of a rectangle

G. Round multi-digit numbers to estimate the product

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