Khan Academy
Khan Academy: Finding Percents
Find a percent of a quantity as a rate per 100; solve problems involving finding the whole, given a part and the percent. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive...
Sophia Learning
Sophia: Weighted Average and Mixture Problems
This lesson will demonstrate how to solve mixture problems using weighted averages. Students can look through a Power Point presentation and then take an online quiz.
Sophia Learning
Sophia: Weighted Average and Mixture Problems
Students learn how to solve mixture problems using weighted averages. A detailed example examines the mathematics concept.
Department of Defense
Do Dea: Algebra 1: Semester 1: Equations
A learning module through which students learn about equations including the following: Translating words into equations and equations into words, The Properties of Equality to help solving equations, Techniques for solving simple...
Shodor Education Foundation
Shodor Interactivate: Mixtures
This activity will help students develop their understanding of percents and proportional reasoning by solving mixture problems. Working with two piles of circles the student determines the number in each pile that will be colored. In...
McGraw Hill
Glencoe: Self Check Quizzes Percentages and Proportions
The five question question assesses learners on percentages and proportions. Hints are available to help students solve the problems.
Math Planet
Math Planet: Pre Algebra: Solving Problems With Percent
Discover how to solve problems with percent by taking a look at examples and a video lesson.
Elias Saab
Math Drills: Percentage Word Problems Quiz
An interactive quiz which provides students with word problems involving a percentage to be solved. Students input their solution and have the program evaluate it. Hints are available if the student needs them, and explanations are...
CK-12 Foundation
Ck 12: Arithmetic: Percent of Change Grades 8 9
[Free Registration/Login may be required to access all resource tools.] Learn how to solve real-world problems involving percentages.
Mr. Martini's Classroom
Mr. Martini's Classroom: Percent Math Practice in Black & White
On this site students can practice solving three types of percent problems and check their answers.
Math Playground
Math Playground: Word Problem Database
This lesson contains many practice word problems categorized by operations and complexity.
BBC
Bbc: Percentages
You can pick up some valuable percentage pointers on how to work with them. When you finish working your way through the pages, you can take an on-line "Test Bite" and check your understanding.
McGraw Hill
Glencoe: Self Check Quizzes 3 Solving Multiplication and Division Equations
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of solving multiplication and division equation. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom...
Illustrative Mathematics
Illustrative Mathematics: 7.rp.3 Lincoln's Math Problem
The purpose of this task is for students to solve a multi-step problem involving simple interest. The Aligns with 7.RP.A.3. The task provides both a problem and the solution.
Yale University
Yale New Haven Teachers Institute: Solving Problems "By the Hundreds"
The Yale-New Haven Teachers Institute site contains various math exercises relating to percentage and consumer-related problems. An explanation of sales tax, a related problem and answer are given.
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz: Find/use the Percent 1
Practice either finding or using the percent to solve a problem. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer....
Education Place
Houghton Mifflin: Eduplace: Kids' Place Mathematics
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
Education Place
Houghton Mifflin: Eduplace: Kids' Place Mathematics
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
CK-12 Foundation
Ck 12: Arithmetic: Percent Equations Grades 8 9
[Free Registration/Login may be required to access all resource tools.] Learn how to solve problems involving percentages by writing an equation.
CK-12 Foundation
Ck 12: Arithmetic: Percent Equations Grade 8
[Free Registration/Login may be required to access all resource tools.] Learn how to solve problems involving percentages by writing an equation.
University of Cambridge
University of Cambridge: Nrich: Put Out the Flags
Sharpen your logic and percent skills while working on this challenge. A strategy for solving the problem and the solution are available from links on the left.
Common Core Sheets
Common Core Sheets: Ratios and Proportional Relationships 7.rp.3 Worksheets
Print or create worksheets or flashcards to assess students' understanding of how to use proportional relationships to solve multistep ratio and percent problems.
Khan Academy
Khan Academy: Rational Number Word Problems
Practice solving multi-step word problems. The numbers in these problems may be fractions, decimals, and percents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Varsity Tutors
Varsity Tutors: Hotmath: Graphing Calculator Practice Problems Proportions
Practice using your graphing calculator for proportion problems. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each problem.