Math Problem Statement

Which three of the following expressions are equivalent to 3,956 × 4 ? (A) 3,000 × + 4 900 × + 4 50464 ×+× (B) (4,000 × − 4 100 × 4 6 ) + × ( 0 4 − × 4 4) (C) 4 3 × + 4 9 × + 4 5 × + 4 6 × (D) 4,000 × − 4 40 4 × − 4 4 × (E) 3 × × 1000 , 4 9 + × 5 10046 ×+× 1 4

Solution

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Math Problem Analysis

Mathematical Concepts

Multiplication
Distributive Property
Arithmetic

Formulas

Distributive property: a(b + c) = ab + ac
Basic multiplication

Theorems

Distributive property of multiplication over addition and subtraction

Suitable Grade Level

Grades 5-7