PPT
Primary Resources

Comparing and Ordering Fractions

For Teachers 3rd - 4th Standards
Practice, practice, practice! Use this resource to help kids practice ordering and comparing fractions. There are six problems where they compare two fractions, two where they order fractions smallest to largest, and one where they fill...
PPT
Curated OER

Fractions 2

For Teachers 3rd - 4th
A well-composed and professional resource can be a wonderful way to add importance to a topic. This presentation is very well done and acts as an assignment which can be completed individually or during whole-class instruction....
PPT
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Curated OER

Fractions IV - Equivalent Fractions by Monica Yuskaitis

For Teachers 4th - 5th Standards
Comparing equivalent fractions is one of the most difficult math concepts to teach to youngsters. How can numbers that look so different actually represent the same thing? This presentation takes a lot of the mystery out of equivalent...
PPT
Curated OER

Flash Fractions 3

For Teachers 2nd - 3rd Standards
Love this! Kids play to practice determining which fraction is larger. Each set of fractions are represented in numeric form as well as how they appear on a fraction circle. This is a great way to show learners the differences between...
PPT
Curated OER

Cards For Fractions

For Teachers 2nd - 3rd
As a critical-thinking activity, this series of problems would be a great supplemental activity to use after a unit on fractions. The solutions require a good deal of thought and allow learners to tap into their problem solving abilities.
PPT
Curated OER

Fraction XII: Subtracting Unlike Denominators

For Teachers 4th - 5th
This fractions PowerPoint defines and gives examples of multiples and least common multiple, then models how to list multiples and circle the least common multiple. Each step to use in subtracting fractions with unlike denominators is...
PPT
Curated OER

Fraction X - Adding Unlike Denominators

For Teachers 5th Standards
Adding fractions with unlike denominators is a difficult process to master. This fine presentation does a terrific job of leading young math whizzes through the steps necessary to perform this calculation. The slides have clear graphics,...
PPT
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Curated OER

Fraction - Subtracting Unlike Denominators

For Teachers 4th - 6th
These presentations by Monica Yuskaitis are particularly good. In this one, she shows viewers how to deal with subtracting fractions that have unlike denominator, no small task! This is a tricky process, and this PowerPoint takes young...
PPT
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BW Walch

Solving Systems of Linear Equations

For Teachers 8th - 9th Standards
Solving systems of equations underpins much of advanced algebra, especially linear algebra. Developing an intuition for the kinds and descriptions of solutions is key for success in those later courses. This intuition is exactly what...
Assessment
CCSS Math Activities

Smarter Balanced Sample Items: 7th Grade Math – Claim 3

For Teachers 7th Standards
Does the explanation make sense? Sample items highlight claim three, communicating reason, in the Smarter Balanced assessments. Teachers use the 16 items to help show pupils the importance of communication and reasoning within...
PPT
Curated OER

Fraction X--Adding Unlike Denominators

For Teachers 4th - 5th
In this math PowerPoint, the process of adding fractions with unlike denominators is broken down into a logical, easy-to-follow sequence of steps. Definitions and examples of multiples, least common multiple, and least common denominator...
PPT
Curated OER

Fractions XI Adding Mixed Numbers with Unlike Denominators

For Teachers 4th - 6th
This PowerPoint demonstrates how to add mixed numbers with unlike denominators. The slides display examples of problems, along with steps that students can easily follow.