CK-12 Foundation
Ck 12: Arithmetic: Equations With Ratios and Proportions
[Free Registration/Login may be required to access all resource tools.] Learn how to use ratios and proportions to solve problems.
Hopelink
Hopelink: Teaching Percentages
Students can brush up on percentage skills with this lesson and calculate percentages using the "Percent Tricks method." For students to successfully use this method, they must have the ability to multiply and divide whole numbers.
SUNY Empire State College
Empire State College: Hyphens
This site contains information regarding the correct use of the hyphen, along with examples. L.11-12.2a Hyphens
Illustrative Mathematics
Illustrative Mathematics: How Much Pie?
The purpose of this task is to help students see the connection between a/b and a/b in a particular concrete example. The relationship between the division problem 3/8 and the fraction 3/8 is actually very subtle. Aligns with 5.NF.B.3.
Oswego City School District
Regents Exam Prep Center: Rational (Fractional) Expressions
A wealth of resources to help you in planning classroom instruction on rational expressions: lesson plans offer guidelines for and examples of simplifying, adding and subtracting, multiplying and dividing rational expressions; practice...
US Department of Education
Helping Your Child Learn Math: Math in the Home
An excellent compilation of activities that engage parents and children in math explorations at home. Detailed lessons covering a wide range of math topics such as fractions, measurements, money, data collection, and math in newspapers....
Calculator Soup
Calculator Soup: Mixed Numbers Calculator
Do math calculations with mixed numbers (mixed fractions) performing operations on fractions, whole numbers, integers, mixed numbers, mixed fractions, and improper fractions. This calculator can add, subtract, multiply and divide mixed...
Other
Mathpower: Elementary Algebra Assignments
Test your algebra aptitude at this colorful website filled with algebra assignments for upper elementary and middle school students. Assignments explore algebra concepts using addition, subtraction, multiplication, fractions, division,...
ArtsNow
Arts Now Learning: Rhythmic Experiences [Pdf]
In this lesson. students will learn that musical symbols have numerical values as they divide beats and meters, perform and create rhythm patterns, and practice operations with fractions.
Illustrative Mathematics
Illustrative Mathematics: 6.ns Traffic Jam
Sixth graders can first model this fraction division problem with a drawing or manipulatives, then use division to solve it. Aligns with 6.NS.A.1.
Illustrative Mathematics
Illustrative Mathematics: 6.ns Running to School, Variation 2
This is a simple fraction division problem that can be solved using drawings and/or arithmetic. Aligns with 6.NS.A.1.
Illustrative Mathematics
Illustrative Mathematics: 6.ns Running to School, Variation 3
This task provides a simple introduction to the concept of fraction division. Aligns with 6.NS.A.
Illustrative Mathematics
Illustrative Mathematics: 6.ns How Many Containers in 1 Cup/cups in 1 Container?
For this task, 6th graders solve two fraction division problems by drawing pictures, interpreting them, identifying equations that represent each problem, and verifying that the equations give the same answers as the pictures. Aligns...
Illustrative Mathematics
Illustrative Mathematics: 6.ns Video Game Credits
Sixth graders solve problems requiring fraction division in this task about video game credits. Aligns with 6.NS.A.1.
Illustrative Mathematics
Illustrative Mathematics: 6.ns Drinking Juice, Variation 3
In this task, 6th graders solve a fraction division problem by drawing a picture and/or using arithmetic. Aligns with 6.NS.A.1.
Illustrative Mathematics
Illustrative Mathematics: 6.ns Drinking Juice, Variation 2
For this task, 6th graders solve a fraction division problem by drawing a picture and/or using arithmetic. Aligns with 6.NS.A.1.