Grade 4: Multiply and Divide with Flexible Strategies (CCSSM Version)

Concepts Basic Multiplication of Two-, Three-, and Four-Digit Factors by One-Digit Factor Basic Division of Two-, Three-, and Four-Digit Dividends by One-Digit Divisor Multiplication of a Two-Digit Factor by a Two-Digit Factor Unit includes 24 high-level tasks with associated QuickStarts, Practices, Applications, and Quick Writes. 3 checkpoints and 6 support activities. 1 final performance-based assessment with scoring guide. Students Develop and use flexible strategies for solving multiplication situations, including Applying the distributive property of multiplication over addition, Using rounding and compensating, and Factoring a factor as a means for solving situations involving two-digit factors. Solve multiplication equations and situations involving up to a four-digit factor multiplied by a one-digit factor. Solve equations and situations involving a two-digit factor multiplied by a two-digit factor. Develop and use flexible strategies for solving division equations and situations involving up to a four-digit factor dividend divided by a one-digit divisor, including: Using the distributive property of division over addition and Using the relationship between multiplication and division. Use known facts to multiply and divide larger quantities. Use place value to strategically decompose quantities to make multiplying and dividing easier.