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Worksheet
Curated OER

Math Quiz: Least Common Multiple

For Students 6th
In this math quiz:  least common multiple worksheet, 6th graders find the LCM for 8 pairs of numbers, then answer 3 multiple choice word problems.
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Worksheet
Curated OER

Word Problems Using the Lowest Common Multiple

For Students 6th
In this word problems using the lowest common multiple instructional activity, 6th graders answer 10 multiple choice problems, with answers at the bottom on the screen.
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Worksheet
Curated OER

Leveled Problem Solving: Least Common Multiple

For Students 4th - 6th
In this least common multiple practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Worksheet
Curated OER

Least Common Multiple Practice

For Students 4th - 6th
In this least common multiples worksheet, students write multiples, write prime factorization, find LCM's and answer two test prep questions. The worksheet references a Houghton Mifflin text.
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Lesson Plan
Illustrative Mathematics

Adding Multiples

For Teachers 6th - 7th Standards
Mathematicians practice communicating why the sum of two multiples of a number results in another multiple of that number. Encourage learners to construct a viable argument by applying the distributive property or by drawing a diagram....
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Lesson Plan
Curated OER

Common Multiples

For Teachers 6th - 8th
Students discover the concept of common multiples in numbers by completing a worksheet.  In this number identification lesson, students investigate ways to find multiples of numbers and specifically identify the lowest common multiple....
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Lesson Plan
Curated OER

Factors and Fractions

For Teachers 5th - 6th
Find the greatest common factor of numbers. Learners review prime and composite numbers and how to find the prime factorization of a number. They also review the greatest common factor, least common multiple, and learn new ways to find...
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Lesson Plan
Curated OER

Finding The LCM

For Teachers 4th - 8th
Students find the least common multiple. In this LCM lesson, students find the multiples of two numbers. They view which multiples are common between the two numbers and then find the smallest. 
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Worksheet
Curated OER

Least Common Multiple

For Students 4th - 6th
In this least common multiple practice worksheet, students apply their problem solving skills to identify the multiples of the 4 given numbers and identify the least common multiple of 1 pair of numbers.
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Worksheet
Curated OER

Least Common Multiple

For Students 6th
In this least common multiple worksheet, 6th graders list multiples of numbers 2 through 5 and then find the least common multiple of 2 of the numbers. Students complete 5 problems.
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Activity
Gfletchy

Geared Up

For Students 6th Standards
Get the class's gears turning! Pupils first watch a video that introduces the situation: Given three gears, how many turns will it take for the dots shown on the gears to line up? They count the number of spurs on each gear, then use the...
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Interactive
Curated OER

Sayings Quiz: Mixed 4

For Students 4th - 6th
Comprehend English sayings! Elementary schoolers read familiar sayings in isolation and in context in order to determine their usage. They choose 10 multiple choice answers and use the buttons to check their answers.
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Worksheet
Curated OER

Factoring Polynomials: GCF and Factoring by Grouping

For Students 9th - 12th Standards
Work your way through factoring polynomials with a worksheet that starts with the GCF and ends with factoring by grouping. Each page provides an example as well as an answer key for each section. 
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Unit Plan
National Security Agency

Fraction Fever

For Teachers 4th - 5th Standards
This unit on fractions allows for upper-aged elementary learners to explore ways to find the greatest common factor and least common multiple of two numbers. Ultimately, young mathematicians will be able to identify equivalent fractions,...
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Lesson Plan
Curated OER

Fractions in Action

For Teachers 4th - 6th
Investigate equivalent fractions with your class. They compare and order fractions. Then they work cooperatively in groups to experiment and problem solve with fractions using a game format. Multiple resources are provided.
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Interactive
CK-12 Foundation

Greatest Common Factor Using Factor Trees

For Students 6th Standards
Beginning with a description that sets the stage, learners are asked to break down the numbers 42 and 63 to find the greatest common denominator using factor trees. As they work through the factoring process, young mathematicians are...
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Interactive
CK-12 Foundation

Greatest Common Factor Using Lists

For Students 6th Standards
By creating a list of factors for two numbers, it is easier to see the greatest common factor. Each question in an interactive resource asks pupils to identify the greatest common factor for the numbers 24 and 36 in several different...
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Worksheet
Curated OER

First Three Common Multiples: numbers up to 10

For Students 4th - 8th
In this common multiples worksheet, students list the first 3 common multiples of 2 numbers given up to the number 10. Students complete 4 problems.
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Worksheet
Curated OER

First Three Common Multiples

For Students 5th - 10th
For this common multiples worksheet, students list the first 3 common multiples of two, 2 digit numbers in each problem. Students complete 4 problems.
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Worksheet
Curated OER

Least Common Multiple

For Students 7th - 8th
In this pre-algebra activity, learners solve 26 problems in order to find the least common multiple of the two numbers.                                          
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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
LearnEnglishFeelGood.com

Commonly Confused Words

For Students 3rd - 6th Standards
Test your scholars' knowledge of commonly confused words with this grammar worksheet. With multiple choice and fill-in-the-blank options, this ten question activity is certain to express your learners' understanding. 
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Worksheet
Curated OER

LCM of 3 Numbers: Factor Trees

For Students 5th - 8th
In this lowest common multiples worksheet, students create factor trees to find the lowest common multiple of 3 numbers. Students complete 4 problems.
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Worksheet
Curated OER

LCM-Factor Trees

For Students 4th - 6th
In this LCM worksheet, students use work space provided to create factor trees and find the LCM of sets of numbers. Answers are included on page 2.

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