Khan Academy
Khan Academy: Practice: Dividing Whole Numbers by Unit Fractions
Practice dividing a whole number by a unit fraction. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Illustrative Mathematics
Illustrative Mathematics: 4.nf Making 22 Seventeenths in Different Ways
This task is a straightforward task related to adding fractions with the same denominator. The main purpose is to emphasize that there are many ways to decompose a fraction as a sum of fractions, similar to decompositions of whole...
Khan Academy
Khan Academy: Multiply Fractions and Whole Numbers Visually
Use area models, number lines, and tape diagrams to multiply a whole number times a fraction. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
GeoGebra
Geo Gebra: Area Model: Multiplying Fractions
Explore this interactive to visualize what it means to multiply two fractions together. Use the sliders to change the numerators and denominators and move one fraction bar image on top of the other. The product is represented by the area...
CK-12 Foundation
Ck 12: Elem Math: Multiplying Three or More Fractions and Whole Numbers
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must multiply at least three fractions and whole numbers together. Includes video demonstrating a sample problem [1:33] and a set...
University of Waterloo (Canada)
Mathfrog: Dividerama! Practice Long Division
Complete each division question.
Better Lesson
Better Lesson: Many Names for Fractions
What does it mean for two fractions to be called equivalent? Students develop strategies for generating equivalent fractions and simplifying fractions.
Quia
Ixl Learning: Reciprocals
Brush up on your math skills relating to reciprocals then try some practice problems to test your understanding.
Homeschool Math
Homeschool Math: Simplifying Fractions
5th grade lesson explains how to simplify a fraction.
Homeschool Math
Homeschool Math: Multiplying Fractions by Fractions
This lesson provides an explanation for the common shortcut or rule for fraction multiplication with practice exercises.
PBS
Pbs Learning Media: Kid Vid: Multiplying Mixed Numbers
Students watch a video that reveals a peer's thinking about multiplying mixed numbers and then demonstrate their understanding of the distributive property of multiplication in this interactive from KET. Students use the Notes tool to...
PBS
Pbs Learning Media: Modeling a Fraction Multiplication Word Problem
This video [2:31] illustrates a word problem involving the multiplication of fractions that requires students to find an unknown product based on a comparison of two quantities. One of the world's largest insects, the Goliath beetle, is...
PBS
Pbs: Modeling Fraction Multiplication Using Arrays
This video illustrates a word problem involving the multiplication of fractions using an array to model the solution visually. The problem involves puffins, arctic birds that live in colonies and fish to feed their young.
PBS
Pbs: Modeling Fraction Multiplication With Equal Groups
This video presents a visual model for solving a word problem involving the multiplication of fractions. The problem asks students to use the amount of bamboo that a panda eats in an hour to determine how much he eats in a quarter of an...
PBS
Pbs: Product of a Whole Number and a Fraction
Explore multiplication by modeling problems and grouping with manipulatives. This video focuses on multiplying whole numbers by unit fractions and modeling the problems with unit blocks.
PBS
Pbs: Area Models for Multiplication of Fractions
Use area models to show a visual representation of the product of two fractions. This interactive exercise focuses on multiplying fractions and reducing them when possible.
Homeschool Math
Homeschool Math: Simplify Fractions Before Multiplying Them
This lesson explains how to simplify fractions before multiplying them.
NumberNut
Number Nut: Division
An introduction to the concept of division, with an explanation of how it relates to fractions and decimal numbers. Includes links to practice activities.
NumberNut
Number Nut: Comparing Operations
Combine all of your knowledge about the four basic operations in this lesson that focuses on comparing operations. Discover the relationship between of each operation and key vocabulary terms to build your number sense.
AAA Math
Aaa Math: Multiplying Fractions by Whole Numbers
Equating an integer with a whole number for these purposes, this lesson explains how to multiply fractions by an integer. Provides problems and games to work on this skill.
Math Medics
S.o.s. Math: Dividing a Simple Fraction by an Integer
Explains step-by-step how to divide a simple fraction by an integer. Gives examples and exercises to practice this skill.
Educaplus (Jesús Peñas Cano)
Educaplus: Fracciones
In this simulation you can compare fractions with decimals on a given number line.
Educaplus (Jesús Peñas Cano)
Educaplus: Suma De Fracciones
In this interactive activity you can practice adding two fractions. Two levels are provided.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Denominator
Find a quick, concise explanation of a denominator. An example is given and clearly explained.