4.NBT.5 Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value.

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Presentation transcript:

4.NBT.5 Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculations by using equations, rectangular arrays, and/or area models. Use place value understanding and properties of operations to perform multi-digit arithmetic.

Solve, Illustrate and Explain Have students share the varied ways they solved this problem with illustrations. Share out explanations. Compare and contrast ideas. Look for place value strategies, rectangular arrays, and area models

Solve, Illustrate and Explain Have students share the varied ways they solved this problem with illustrations. Share out explanations. Compare and contrast ideas. Look for place value strategies, rectangular arrays, and area models

Solve, Illustrate and Explain Have students share the varied ways they solved this problem with illustrations. Share out explanations. Compare and contrast ideas. Look for place value strategies, rectangular arrays, and area models

Solve, Illustrate and Explain Have students share the varied ways they solved this problem with illustrations. Share out explanations. Compare and contrast ideas. Look for place value strategies, rectangular arrays, and area models

Solve, Illustrate and Explain Have students share the varied ways they solved this problem with illustrations. Share out explanations. Compare and contrast ideas. Look for place value strategies, rectangular arrays, and area models

Solve, Illustrate and Explain Have students share the varied ways they solved this problem with illustrations. Share out explanations. Compare and contrast ideas. Look for place value strategies, rectangular arrays, and area models

Write the equation and solve 2000 300 70 9 6

Write an equation and solve 40 3 50 6