Unit Plan
PBS

Pbs: Modeling Fraction Division Using Comparison, Group Number Unknown

For Students 6th - 8th
This animated video illustrates a visual model for solving a word problem involving the division of fractions. The problem asks students to use fractions to compare the spring weight of a hedgehog with its weight just before hibernation....
Interactive
Annenberg Foundation

Annenberg Learner: Organizing Data in a Stem and Leaf Plot

For Students 3rd - 8th
A stem and leaf plot is a graphical representation for investigating variation. You will convert an ordered stem and leaf display grouped by tens into an ordered display grouped by fives.
Lesson Plan
Better Lesson

Better Lesson: Moving Along in Tens

For Teachers 2nd Standards
Grouping by tens reinforces the understanding of place value
Activity
NWT Literacy Council

Nwt Literacy Council: What's the Problem? [Pdf]

For Teachers 9th - 10th
Adult learners are a challenging group to reach when teaching basic mathematical skills. This guide presents ideas and worksheets for teaching them how to solve word problems.
Lesson Plan
Alabama Learning Exchange

Alex: What's Your Classification?

For Teachers 3rd - 5th
After completing this activity, the students will understand that scientists group animals into categories. Students will understand that scientists use specific characteristics to group animals. They will also extend their knowledge of...
Lesson Plan
Alabama Learning Exchange

Alex: We Can Dig It!

For Teachers 3rd - 5th
In this lesson, third grade students will explore "fossils" by using chocolate chip cookies in an interactive fossil dig! Through creative problem-based learning that incorporates technology, students will work in collaborative groups to...
Lesson Plan
Alabama Learning Exchange

Alex: Budgeting for the Oregon Trail

For Teachers 3rd - 5th
As a part of the online collaborative unit, Westward Ho!, young scholars will work in cooperative groups of 4-5 students to decide what items they need to take on the Oregon Trail, determine the cost of the items, and complete a ledger...
Professional Doc
Other

Duke: Center for Inquiry Based Learning

For Teachers 3rd - 8th
Duke University has established the Center for Inquiry-Based Learning. It serves to enhance math and science lessons. Click on Resources for good examples of Inquiry-based lesson plans.
Interactive
Calculator Soup

Calculator Soup: Ordering Fractions Calculator

For Students 9th - 10th
Compare and order fractions, integers, mixed numbers and decimals in ascending or descending order. Order fractions from least to greatest or from greatest to least.
Unit Plan
PBS

Pbs: The Lowdown: A Rhythm Etic

For Students 6th - 8th
Rock out to a musical demonstration of math involved in constructing rhythms from groups of beats in this video from KQED. In the accompanying classroom activity, students consider how the note durations comprising a measure in 3/4 time...
Unit Plan
Khan Academy

Khan Academy: Histograms Review

For Students 9th - 10th
A histogram displays numerical data by grouping data into "bins" of equal width. Each bin is plotted as a bar whose height corresponds to how many data points are in that bin.
Unit Plan
PBS

Pbs: Kid Vid: Dividing Fractions

For Students 6th - 8th
Compare a division problem with whole numbers to a similar problem about dividing fractions in this interactive from KET. Students watch a video of a peer talking about a fraction problem that involves equal groups, with the number of...
Lesson Plan
PBS

Pbs Kids Afterschool Adventure!: Operation: All About Us Activity Plan

For Teachers Pre-K - K
It's time to stand in the spotlight! During this Afterschool Adventure, children will learn about and practice a variety of math skills as they gather information about their favorite subject-themselves! Children will start out by...