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# Browse results: Multiplication

RESULTS 1-12 OF 12

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## Calculating Clones

In this video segment from Cyberchase, Inez and Lucky figure out how to keep track of the number of clones as they continue to multiply.

Accessibility features: Transcript

3-6

Video

## Estimation

Students practice their estimation skills by estimating time and numbers of objects in situations in which counting is not feasible or necessary.

3-6

Lesson Plan

## How Many Jelly Beans?

In this video segment from Cyberchase, Inez estimates whether she has enough jelly beans in her large container to decorate all of the cookies in her batch.

Accessibility features: Transcript

3-6

Video

## Making Popcorn Balls

In this Cyberchase video segment, Bianca uses multiplication to help her adjust the recipe for popcorn balls.

Accessibility features: Transcript

4-7

Video

## Multiplication as Combinations

Students learn to systematically identify all possible combinations, first among 2 objects with 3 possibilities each and then among 3 objects with 2, 2 and 4 possibilities each.

3-6

Lesson Plan

## Multiplication as Replication

Students build tables and use patterns as an introduction to multiplication. They are encouraged to use multiplication by 10 or 100 for larger values as the beginnings of commutativity and distribution are introduced.

2-5

Lesson Plan

## Multiplication by 10

Students practice multiplying by 10 by adjusting a recipe to be 10 times larger. They examine the results to learn the procedure of adding a 0 to the multiplicand when multiplying by 10. They also practice dividing by 10 in the same manner.

3-6

Lesson Plan

## The Multiplier Effect

In this video from Cyberchase, the CyberSquad uses multiplication to figure out how many Digifizz toys they must produce.

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3-5

Video

## Multiplying Bigger Numbers

In this video segment from Cyberchase, Inez, Jackie and Digit use multiplication to keep track of the number of clones.

Accessibility features: Transcript

3-6

Video

## Reroofing Your Uncle's House

This interactive activity adapted from the Wisconsin Online Resource Center challenges you to plan, measure, and calculate the correct amount of roofing material needed to reroof a house.

9-12

Interactive

## Using Combinations to Solve a Puzzle

Students solve puzzles by eliminating possible solutions using clues. Assessments test whether students can predict the number of combinations needed to solve similar puzzles.

2-5

Lesson Plan

## What’s in that Box of Cookies, Anyway?

In this video segment from TV 411, learn how to read nutrition labels on food containers and calculate the calorie content of different serving amounts.

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5-8

Video

RESULTS 1-12 OF 12