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Worksheet
Curated OER

Greatest Common Factor

For Students 3rd - 5th
These multiples share a few factors, but which one is the greatest? Scholars list the factors for various number pairs, first just indicating common factors. Next, they do the same but write down the greatest common factor. Finally,...
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Worksheet
Curated OER

Greatest Common Factor

For Students 3rd - 6th
Given 10 number pairs, learners find the greatest common factor for each. For several, one of the numbers is the greatest common factor, and for others mathematicians will need to think a little harder. There space for learners to show...
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Worksheet
Curated OER

Greatest Common Factor

For Students 3rd - 4th
In this finding the greatest common factor quiz worksheet, students observe two numerals in each data set and solve. Students solve 10 problems. 
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Interactive
Scholastic

Study Jams! Simplest Form

For Students 3rd - 5th Standards
Make math simple with this step-by-step presentation on fractions in their simplest form. Multiple approaches are introduced including, most efficiently, the division of numerators and denominators by their greatest common factor. Work...
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Interactive
Curated OER

Greatest Common Factor

For Students 3rd - 6th
In this greatest common factor activity, students find the greatest common factor of 2 numbers that are up to 20. Students complete 10 problems.
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Lesson Plan
Curated OER

Making the Connections

For Teachers 3rd - 8th
Use a Horton Chart to identify relationships between numbers and make equivalent fractions and decimals. Scholars change a fraction to find the greatest common factor, find percents, and make equivalent decimals.
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Worksheet
Curated OER

Add Fractions With Like Denominators (G)

For Students 3rd - 4th
In this adding fractions worksheet, students add fractions with common denominators, write answers as mixed numbers, and reduce to greatest common factor. Students solve 14 problems.
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Interactive
Scholastic

Study Jams! Prime & Composite Numbers

For Students 3rd - 6th Standards
Prime or composite, that is the question. Teach your class how to find the answer with this step-by-step presentation that defines and provides examples of each type of number. When addressing larger numbers, divisibility rules are...
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Worksheet
Helping with Math

Prime Factorization with Factor Trees (2 of 2)

For Students 3rd - 5th Standards
The publisher has tagged this resource as designed to meet CCSS.Math,Content.6.NS.4, but it really is only the first step in the process of determining least common multiples and greatest common factors. Six numbers are given for...
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Handout
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West Contra Costa Unified School District

Simplifying Fractions

For Students 3rd - 6th Standards
Encourage family participation at home with a reference tool designed to support learners' practice of simplifying fractions. Two pages offer detailed descriptions and labeled examples. 
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Activity
Grid Games Galore

Math Games Students Like to Play

For Teachers 3rd - 7th
These may not all be your cup of tea, but you'll likely find some gold in this math games packet. Find brief, easy-to-execute games (like Integer Football) and that are perfect for review or even a substitute teacher plan. 
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Worksheet
Curated OER

Substituting Fractions

For Students 3rd - 5th Standards
Fun with fractions! Fourth graders practice substituting and reducing fractions. The problems contain blank spaces and become more challenging as the activity progresses. Use this as a building block in your fractions lesson.
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Worksheet
Curated OER

Find Factors Worksheet

For Students 3rd - 4th
For this math worksheet, students find factors they can multiply to equal the products given. All products are below 100. Some of the products are prime numbers. There are no examples given.
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Lesson Plan
Curated OER

Fraction Jeopardy

For Teachers 3rd - 8th
Students investigate basic concept of fractions by using a version of the game Jeopardy. The game is played using a television monitor or projector for the integration of technology. The lesson is highly engaging and can hold student...
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Worksheet
Curated OER

Problem-Solving Strategy: Use Logical Reasoning

For Students 3rd - 5th
In this logical reasoning instructional activity, students utilize the problem-solving strategy of logical reasoning to answer 2 short answer mathematical questions.
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Lesson Plan
Pennsylvania Department of Education

Associative Properties

For Teachers Pre-K - 3rd
Students investigate the associative property of addition. In this associative property of addition activity, students work in pairs and build addition problems with six blocks. They sit on either side of a desk so that they can "read"...
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Worksheet
Curated OER

Word Problems

For Students 3rd - 4th
In this word problems worksheet, students read the word problems and use multiple operations to solve the problems. Students solve 6 problems.

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