Curated OER
Cuisenaire Multiplication
Cuisenaire Rods give learners an excellent strategy as they learn about multiplication. How many ways can they make the same product? Using a target product, learners lay out rods to achieve that number through various...
Curated OER
Exploring Multiplication Functions
Fourth graders investigate the terms "factor" and "product." In this mathematics lesson, 4th graders practice solving problems to find the products and factors present in different algebraic expressions.
Curated OER
Missing Factors
Students explore factors. They discuss factors, factor trees and prime factors. Students practice working with and finding various factors and prime factors. They discuss methods used to find factors.
Curated OER
Prime Numbers: Eratosthenes' Sieve
By offering a step-by-step explanation of how to identify prime numbers, this presentation would be a terrific way to give learners a visual example of prime numbers. This is a simple, and easy way, for students to understand the "why"...
Soft Schools
Multiplication Table
Use the multiplication table as an aid for young mathematicians who are learning their multiplication facts. Children can explore the concept of multiplication by using the factors in the far left column and the top row to determine a...
Mrs. Glosser's Math Goodies
Number Theory Worksheet 3
A nine-row data table has novice number crunchers fill in columns for the greatest common factor, least common multiple, product of the two, and product of numbers. The pairs of numbers to work with are all single- and double-digit...
Curated OER
Commutative Cubes
In this commutative property worksheet, students use number cubes to create equations where they demonstrate the commutative property. Students fill in 8 equations to a chart and answer 3 questions.
Curated OER
Time for Prime
Explore prime numbers. Learners use an interactive 100's chart to identify prime numbers, discuss a glossary of terms, use cards to list multiples of 2,3,4,5, and play a bingo game.
Curated OER
Multiplication Bingo
For this multiplication bingo worksheet, 5th graders roll two dice, then use a factor from the chart, multiply the two factors, find the product on the game board, and win when they have five in a row.
West Contra Costa Unified School District
Simplifying Radicals – Day 1
It doesn't get simpler than this. Scholars first learn to simplify radicals by determining the prime factors of the radicand. The lesson progresses to simplifying radicals involving algebraic expressions in the radicand.
Curated OER
Least Common Multiple
In this least common multiple learning exercise, students write numbers as a product of primes to determine the least common multiple. Explanations and examples are provided. This two-page learning exercise contains ten problems.
Curated OER
Greatest Common Divisor
In this greatest common divisor worksheet, students use prime factorization to determine the greatest common factors of two or more numbers. Explanations and examples are provided. This two-page worksheet contains ten problems.
Curated OER
Some of the 6s
Quick! Can your mathematicians recall multiples of six in these timed exercises? There are 26 equations here, split into five distinct sections. Learners fill in products and factors, dealing with number sentences in both numeral and...
Curated OER
Using the 10 Times Table
Dividing by 10 and multiplying by 10 is an integral skill for young scholars as they learn base-10 multiplication and division. First, they match five products to their equivalent equations, all of which include 10 as a factor. Next,...
Curated OER
Introducing the Concept: Exponents and Powers of Ten
Fifth and sixth graders gain information about the powers of ten and exponents. They participate in a teacher demonstration of how using the powers of ten helps learn the place value chart. Pupils create their own place value chart.
Curated OER
Multiplication Five Minute Frenzy (P)
In this multiplication instructional activity, students complete four 100 space multiplication charts. Students are timed for five minutes for each chart. Facts included are with factors from 1 to 12.
Curated OER
Multiplication Five Minute Frenzy (N)
In this multiplication learning exercise, students complete four 100 space multiplication charts. Students are timed for five minutes for each chart. Facts included are with factors from 1 to 12.
Curated OER
Soak It Up
Students role play where they assume the role of business executives who must decide which of three prototypes of paper towels would be the best buy for consumers. Students compare three products to determine the best value by using...
K-5 Math Teaching Resources
Multiplication Chart
This is not your run-of-the-mill multiplication chart. Going beyond the standard 12 x 12 limit, this resource includes multiplication facts up through 12 x 20, making it great for supporting children as they continue working toward being...
Curated OER
Fill- In Multiplication Grid Problems 30% Open
In this multiplication worksheet, students fill in a multiplication chart with products from the factors 1 to 12. The chart is 70% filled in and students supply the remaining products.
Curated OER
Fill- In Multiplication Grid Problems 20% Open
In this multiplication worksheet, students fill in a multiplication chart with products from the factors from 1 to 12. The chart is 80% filled in and students supply the remaining products.
Curated OER
Lesson 9: Tracking Commodities
Over the corse of a month, small groups will monitor the price of a specific energy commodity and analyze it in relation to global and domestic events. They play a trade simulation game and create infographics showing what they've...
Virginia Department of Education
Integers: Multiplication and Division
Rules are meant to be broken ... but not integer multiplication and division rules. Learners use chips to model integer multiplication and division. The results of the activity help them develop integer rules for these operations.
02 x 02 Worksheets
Inverse Variation
Discover an inverse variation pattern. A simple lesson plan design allows learners to explore a nonlinear pattern. Scholars analyze a distance, speed, and time relationship through tables and graphs. Eventually, they write an equation to...