Khan Academy
Khan Academy: Multi Digit Multiplication
Multiply 2-3 digits by 3-4 digits with carrying. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Elem Math: Finding the Total Price Multiplication
[Free Registration/Login may be required to access all resource tools.] Students practice solving multiplication word problems.
CK-12 Foundation
Ck 12: Elem Math: Multiplication Involving Distance
[Free Registration/Login may be required to access all resource tools.] Students practice solving word problems that use multiplication to find the distance.
CK-12 Foundation
Ck 12: Elem Math: Multiplying 2 Digits by 1 Digit
[Free Registration/Login may be required to access all resource tools.] Students practice multiplication by multiplying two digit numbers by one digit numbers.
CK-12 Foundation
Ck 12: Elem Math: Multiplication and Division Word Problems
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on solving multiplication and division word problems.
Illustrative Mathematics
Illustrative Mathematics: 4.nbt.1 Threatened and Endangered
Maned wolves are a threatened species that live in South America. People estimate that there are about 24,000 of them living in the wild. Aligns with 4.NBT.A.1.
Illustrative Mathematics
Illustrative Mathematics: 4.nf Sugar in Six Cans of Soda
This task provides a familiar context allowing students to visualize multiplication of a fraction by a whole number. Aligns with 4.NF.B.4.c.
Illustrative Mathematics
Illustrative Mathematics: 3.nbt How Many Colored Pencils?
The purpose of this task is to support students' reasoning based on place value to multiply a single digit number by a multiple of 10. Aligns with 3.NBT.A.3.
Illustrative Mathematics
Illustrative Mathematics: Analyzing Word Problems Involving Multiplication
The purpose of this task is for students to analyze different contexts in which multiplication is appropriate. CCSS.Math.Content.3.OA.A.3 Use multiplication and division within 100 to solve word problems
Illustrative Mathematics
Illustrative Mathematics: 3.oa Patterns in the Multiplication Table
The goal is to look for structure and identify patterns in the multiplication table and then try to find the mathematical explanation for this. Aligns with CCSS.Math.Content.3.OA.D.9 Identify arithmetic patterns, and explain them using...
Illustrative Mathematics
Illustrative Mathematics: 3.oa Gifts From Grandma, Variation 1
The first of these is a multiplication problem involving equal-sized groups. The next two reflect the two related division problems, How many groups? and How many in each group? CCSS.Math.Content.3.OA.A.3 Use multiplication and division...
Khan Academy
Khan Academy: Multiplying Monomials by Polynomials Review
We use the distributive property to multiply monomials by polynomials. For example, 2x(3x+7) = 6x^2+14x. This article provides a brief review of the topic and gives you a couple of practice problems to try on your own.
Purple Math
Purplemath: Matrix Inversion: Finding the Inverse of a Matrix
Inverse matrices are very useful for solving matrix equations. But, given a matrix, how do you invert it? How do you find the inverse? The technique for inverting matrices is kind of clever. For a given matrix A and its inverse A-1, we...
Purple Math
Purplemath: Minors and Cofactors: Expanding Along a Row
A "minor" is the determinant of the square matrix formed by deleting one row and one column from some larger square matrix. To find the determinant of the matrix A, you have to pick a row or a column of the matrix, find all the cofactors...
Khan Academy
Khan Academy: Compare With Multiplication Word Problems
Select the equation that can be used to solve a word problem. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: One Step Multiplication & Division Equations
Based on our understanding of the balance beam model, we know that that to keep a true equation, we always have to do the same thing to both sides of an equation. But how do we know what to do to both sides of the equation? Learn to...
Khan Academy
Khan Academy: Multiplying 4 Digits by 1 Digit With Visual Models
In this exercise, students practice multiplying 4 digits by 1 digit with visual models. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Multiply by Taking Out Factors of 10
Multiply numbers like 900 x 1000 Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
SEN Teacher
Sen Teacher: Multiplication Grid
Customize and print out a multiplication grid for use as a classroom handout. You can select grids of 10 or 12 and color or black and white.
Study Pad
Splash Learn: Multiply Decimals by a Whole Number
[Free Registration/Login Required] Extend multiplication to multiplying a decimal number by a whole. Multiplication by a whole is just a special case of multiplication of two decimal numbers. The key concept is the placement of the...
Better Lesson
Better Lesson: Factors & Multiples
Sixth graders will be able to understand the difference between a factor and a multiple.
Better Lesson
Better Lesson: Finding What's Missing
Third graders can solve real world problems using their understanding of multiplication and division and the relationship they share.
Better Lesson
Better Lesson: Equal Groups: How Many Stars in the Sky?
Third graders develop their understanding of multiplication by grouping objects into equal groups to model the factors and products.