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Primary Resources
Primary Resources: Multiplying and Dividing by Ten
Use these teacher resources to help your students understand how to multiply or divide by ten. Includes worksheets, smartboard files, PowerPoint presentations, and games.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Arithmetic
This interactive simulation allows learners to drill the multiplication tables. This activity will also provide a good understanding of factoring and dividing.
Khan Academy
Khan Academy: Understanding Moving the Decimal
Give the number of tens a number is being multiplied or divided by when the decimal is moved to the left or right. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Comparing Ratios and Fractions
Dr. Math helps a student see the connection between fractions and ratios using the names of Flintstone characters. A clever approach that requires an understanding of basic algebra concepts.
Texas Education Agency
Texas Gateway: 3.2 Vector Addition and Subtraction: Graphical Methods
By the end of this section, you will be able to understand the rules of vector addition, subtraction, and multiplication and to apply graphical methods of vector addition and subtraction to determine the displacement of moving objects.
University of Texas
Inside Mathematics: Rabbit Costumes [Pdf]
This task challenges students to demonstrate understanding of multiplication and division of fractions.
Utah Education Network
Uen: Partial Quotient
Detailed lesson plan explains how to use the partial quotients algorithm for solving division problems and understanding the process involved.
Khan Academy
Khan Academy: Multiply Fractions and Whole Numbers 3
Practice seeing how one whole-number-times-fraction problem is the same as another. Find equivalent multiplication expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
University of Texas
Inside Mathematics: Pam's Shopping Trip [Pdf]
This task challenges a student to demonstrate understanding of equal groups of objects to gain a foundation for multiplication.
University of Texas
Inside Mathematics: Boxing the Pots [Pdf]
This task challenges a student to demonstrate an understanding of concepts involved in multiplication and division.
University of Texas
Inside Mathematics: The Baker [Pdf]
This task challenges a student to demonstrate understanding of the concepts involved in multiplication and division.
Google
Google for Education: Multiplying by Numbers Between Zero and One
Example problems practicing multiplying by zero and one where students apply and extend previous understandings of multiplication and division of fractions.
Utah Education Network
Uen: Properties
This multi-segment lesson plan walks students through understanding and applying the properties of multiplication and addition. It provides a song for learning the properties as well as ideas for assessment.
University of Texas
Inside Mathematics: Number Trains [Pdf]
This task challenges a student to demonstrate understanding of the concepts of factors and multiples.
Alabama Learning Exchange
Alex: The Laws of Exponents
This lesson plan walks learners through understanding and applying laws of exponents. It gives an assessment and ideas for remediation, extension as well as ways to manage behavior problems and reluctant learners.
University of Texas
Inside Mathematics: Apple Farm Field Trip [Pdf]
This task challenges a student to use place value knowledge and understanding of operations.
Illustrative Mathematics
Illustrative Mathematics: N cn.a and N cn.a.1: Complex Number Patterns
This task serves as a possible first student exploration after an initial introduction to the form and arithmetic of complex multiplication. Students need to understand that every complex number can be expressed in the form a+bi, and...
Math Planet
Math Planet: Pre Algebra: Multiplying and Dividing With Integers
Gain an understanding of how to multiply and divide integers by viewing examples and a video lesson. [1:01]
Khan Academy
Khan Academy: Whole Number Place Value Challenge
Practice problems to challenge your understanding of whole number place value Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Texas Instruments
Texas Instruments: Add Them Up
In this activity, students explore the total voltage provided by several batteries in a series to a battery-operated device. They graph scatter plots, understand multiplication as repeated addition, and use a pattern to develop a...
Khan Academy
Khan Academy: Find Missing Divisors and Dividends (1 Digit Division)
Find missing divisors and dividends in 1-digit division problems. Quotients are less than or equal to 10. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video tutorial, or receive hints....
Khan Academy
Khan Academy: Multiply Using Place Value
Multiply a 1-digit number by a multi-digit number by decomposing the multi-digit number. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
PBS
Pbs Learning Media: Kid Vid: Multiplying Mixed Numbers
Students watch a video that reveals a peer's thinking about multiplying mixed numbers and then demonstrate their understanding of the distributive property of multiplication in this interactive from KET. Students use the Notes tool to...
Illustrative Mathematics
Illustrative Mathematics: Painting a Wall
The purpose of this task is for students to find the answer to a question in context that can be represented by fraction multiplication. This task is appropriate for either instruction or assessment depending on how it is used and where...