Doina Popovici
Math Play: Factors and Multiples Game
A jeopardy style game that students can play with others or alone to practice their skills at identifying multiples and factors.
Quia
Quia: Divisibility and Prime
If you enjoy playing the game Battle Ship you will enjoy this game. When you locate an enemy ship to get the hit you must correctly answer a question using your knowledge of divisibility rules and prime numbers. It is a fun way to...
Other
Multiplication: An Adventure in Number Sense
This explanation for learning your multiplication tables is interactive and fun. There are only about 13 facts that students may want to memorize.
Other
Basket Math: Exponent Practice
In this math tutorial, practice working a problem with an exponent and see how accurate you are.
Other
Interactive Algebra: Factoring, Lesson 2 1
An interactive solver allows you to factor quadratic polynomials. The solver provides hints to help you factor before seeing the answer. Note: These quadratics have a leading coefficient of 1.
Other
Interactive Algebra: Factoring With Negatives
These randomly generated polynomials allow you practice factoring. Some of the polynomials contain leading coefficients that are negative. Hints are available when needed and, when ready, you can check your answer.
Other
Interactive Algebra: Factoring Helper
This interactive site allows you to enter a quadratic expression and work through the steps of factoring. Hints and the answer are available to help with the process.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Split a Factor [Pdf]
Another way to reinforce multiplication by splitting a factor.
Sophia Learning
Sophia: Significant Figures and Scientific Notation: Lesson 2
This lesson will demonstrate how to use scientific notation to express the desired number of significant figures. It is 2 of 5 in the series titled "Significant Figures and Scientific Notation."
Sophia Learning
Sophia: Writing Scientific Notation: Lesson 5
This lesson demonstrates how to write numbers in scientific notation and convert back to decimal numbers. It is 5 of 5 in the series titled "Writing Scientific Notation."
Sophia Learning
Sophia: Zeros and Their Multiplicities: Lesson 4
This lesson demonstrates how to use factoring to find the zeros of a polynomial function, and explains how to tell if a particular zero occurs more than once. It is 4 of 6 in the series titled "Zeros and Their Multiplicities."
Sophia Learning
Sophia: Adding and Subtracting Using Significant Figures: Lesson 2
This lesson will demonstrate how to add/subtract measurements and report the result to the correct number of significant digits. It is 2 of 3 in the series titled "Adding and Subtracting Using Significant Figures."
Sophia Learning
Sophia: Zeros and Their Multiplicities: Lesson 3
This lesson demonstrates how to use factoring to find the zeros of a polynomial function, and explains how to tell if a particular zero occurs more than once. It is 3 of 6 in the series titled "Zeros and Their Multiplicities."
Wyzant
Wyzant: Factoring Numbers
Never quite understood factors? This site explains it all. Review what a factor is and how to find it.
Wyzant
Wyzant: Factoring Numbers Worksheet
The practice problems examine how to find all factors of an integer. Solutions are included.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Factors
Find a quick, concise explanation of the different types of factors. Examples are given and clearly explained for each type of factor.
ClassFlow
Class Flow: Reducing or Simplifying Fractions
[Free Registration/Login Required] This flipchart introduces how to simplify or reduce a fraction to the lowest terms. Prerequisites include: multiplying fractions, factoring, introduction to the concept of the Greatest Common Factor.
ClassFlow
Class Flow: Biz Buzz
[Free Registration/Login Required] Discover and apply divisibility rules for 2, 3 and 6.
ClassFlow
Class Flow: Common Factors
[Free Registration/Login Required] A factor is a number that can be multiplied by another number to give a certain product. This resource allows students to find factors of given numbers and number sets.
ClassFlow
Class Flow: Crct Review Day 4
[Free Registration/Login Required] This review for the Georgia CRCT covers factoring, prime numbers, graphing on coordinate plane.
ClassFlow
Class Flow: Factor Tree
[Free Registration/Login Required] The teacher will use this lesson plan to review multiplication factors.
University of Cambridge
University of Cambridge: Nrich: Multiplication Squares
On this one page website sharpen your logic and multiplication skills while working on this challenge. The solution is available to double check your solution.
University of Cambridge
University of Cambridge: Nrich: A Conversation Piece
On this one page website sharpen your logic, division and prime number recognition skills while working on this challenge. The solution is available to double check your solution.
University of Cambridge
University of Cambridge: Nrich: Counting Cards
On this one page website sharpen your logic and factor skills while working on this challenge. The solution is available to double check your solution.