Multiply & Divide Whole Numbers

Multiply & Divide Whole Numbers

By Todd Deluca

  • Release Date: 2013-03-22
  • Genre: Mathematics
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Description

Interactive Workbook includes interactive activities and a companion quiz.  This work book is intended to be instructor lead.  Instructors guide is included.

Lesson Objective
Develop and analyze strategies for multiplying and dividing numbers.
Common Core Alignment
Number & Operations in Base Ten
Perform operations with multi-digit whole numbers and with decimals to hundredths.
5.NBT.5. Fluently multiply multi-digit whole numbers using the standard algorithm.
Perform operations with multi-digit whole numbers and with decimals to hundredths.
5.NBT.6. Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

Number & Operations—Fractions
Apply and extend previous understandings of multiplication and division to multiply and divide fractions.
5.NF.5. Interpret multiplication as scaling (resizing), by:
Comparing the size of a product to the size of one factor on the basis of the size of the other factor, without performing the indicated multiplication.

The Number System
Compute fluently with multi-digit numbers and find common factors and multiples.
6.NS.2.  Fluently divide multi-digit numbers using the standard algorithm.

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