Dream Box – Multiplication: Open Arrays/Area Models. Students compose arrays, use partial products, and develop understanding of the distributive property to mentally multiply up to 3-digit by 3-digit numbers. Lesson CCSS.MATH.CONTENT.4.NBT.B.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 …

# Tag: 4.NBT.B.5

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## Teaching 4.NBT.B.5 – Multiply a Whole Number of up to Four Digits by a One-Digit Number & Multiply Two Two-Digit Numbers

Number & Operations in Base Ten – 4th Grade Use place value understanding and properties of operations to perform multi-digit arithmetic. CCSS.Math.Content.4.NBT.B.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 …

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## Multiplication and Division Worksheets

Free Printable Multiplication and Division Worksheets – A collection of easy-to-print Multiplication and Division worksheets. Start with the easy-to-print times tables. It includes all numbers separated 1-12, mixed sheets for review and a worksheet with all the times tables on one sheet. There is a multiplication board and answer sheet for studying. After that you …

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