Khan Academy
Khan Academy: Percent Word Problems
Practice solving word problems involving percents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Mangahigh
Mangahigh: Number: Common Fractions Sixths
Convert fractions to percents using number lines, base ten blocks, and mental strategies.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Percents Are Ratios
This Math Page tutorial explains how percents are ratios and then features a practice exercise.
McGraw Hill
Glencoe: Self Check Quizzes 2 Line Plots
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of line plots. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
McGraw Hill
Glencoe: Self Check Quizzes 2 Lines and Slope
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of lines and slope. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check...
McGraw Hill
Glencoe: Self Check Quizzes 1 Using Bar and Line Graphs
Use Glencoe's randomly generated self-checking quiz to test your knowledge of using bar and line graphs. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
ABCya
Ab Cya: Pecking Order
Pecking Order is an educational game for kids to practice number values with fractions, percents, and decimals. The object of the game is to arrange the different birds from least to greatest on a number line as quickly as possible...
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.
Science Education Resource Center at Carleton College
Serc: Mineral Density: Teaching Accuracy, Slope, and Percent Error
Students explore the meaning of density and use their math skills to graph mass/volume data, write an equation for a line, and interpret the slope of the line. Students also find the density of two unknown mineral samples and use those...
PBS
Pbs: The Lowdown: What You Need to Know About Immigration Reform
Interpret graphs showing changes over time in the percentage of foreign-born US residents and in annual deportations in this interactive from KQED. In the accompanying classroom activity, students use the interactive and look at how...
McGraw Hill
Glencoe: Self Check Quizzes 3 Slope
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of finding the slope of a line. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click...
McGraw Hill
Glencoe: Self Check Quizzes 1 Symmetry
Use Glencoe's randomly generated self-checking quiz to test your knowledge of lines of symmetry and rotational symmetry. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click...
McGraw Hill
Glencoe: Self Check Quizzes 1 Analyzing Graphs
Use Glencoe's randomly generated self-checking quiz to test your knowledge of how to analyze graphs. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Ratios and Unit Rates
A guide to support parents as they work with their students with ratios and unit rates.