eBook
Houghton Mifflin Harcourt

Holt, Rinehart and Winston: Homework Help Independent Practice: Finding Percents

For Students 9th - 10th Standards
Get independent practice working with finding percents. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Percents 2

For Students 9th - 10th Standards
Twenty-eight problems present a variety of percent topics: percents as fractions, improper, and mixed numbers, percents as decimals, simple interest, and percent of increase/decrease. They are given with each step to the solution...
Unit Plan
Khan Academy

Khan Academy: Finding Percents

For Students 5th - 7th Standards
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...
Activity
CK-12 Foundation

Braingenie: Whole Number Percentage Calculations Without Units

For Students 1st - 8th
[Free Registration/Login may be required to access all resource tools.] In this activity, students are to determine the percent of a number. Watch a video for additional help and answer a practice problem.
Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes Percents and Wholes

For Students 6th - 8th Standards
The five question quiz assesses learners on percents and wholes. Hints are available to help students solve the problems.
Activity
Education Development Center

Tune in to Learning: What's a Percentage?

For Students 9th - 10th Standards
Use this site to learn about percents, and how they relate to decimals and fractions with this interactive online lesson. You will learn about percents, convert percents into fractions and decimals, and find equal parts of a whole.
Activity
Shodor Education Foundation

Shodor Interactivate: Mixtures

For Students 9th - 10th
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...
Activity
AAA Math

Aaa Math: Finding the Percent of a Number

For Students 9th - 10th
This lesson explains how to find the percent of a whole number. Gives practice and games to practice this skill.
Activity
University of Cambridge

University of Cambridge: Nrich: Put Out the Flags

For Students 5th - 8th Standards
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.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions to Find Base B

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students use the cross products of proportions to find base b in percent problems. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions to Find Part A

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students use a proportion to find part a of the percent proportion. Students examine guided notes, review guided practice, watch instructional videos...
PPT
Sophia Learning

Sophia: Finding Percentages: Lesson 3

For Students 7th - 8th
This lesson will demonstrate how to find a percent, a part, or the whole of a percent proportion problem. It is 3 of 4 in the series titled "Finding Percentages."
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Conversion of Decimals, Fractions, and Percent

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Understand, identify and find equivalent forms of rational numbers
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Common Core Sheets

Common Core Sheets: Ratios and Proportional Relationships 6.rp.3c Worksheets

For Teachers 6th Standards
Print or create worksheets or flashcards to assess students' understanding of ratio concepts, useage of ratio reasoning, and percentages.
Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 1 Prime Factors

For Students 9th - 10th Standards
Use Glencoe's randomly generated self-checking quiz to test your knowledge of prime factors. 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" button and...
Activity
Math Slice

Math Slice: Percentage

For Students 6th - 8th Standards
Practice finding the percent of a number by using a money simulation and dragging dollars from one box to the next to represent a percent of the whole.
Interactive
Calculator Soup

Calculator Soup: Mixed Number to Percent Calculator

For Students 9th - 10th
Convert mixed numbers or mixed fractions to percents. The mixed number to percentage calculator finds the decimal equivalent by finding the decimal value of the fraction, adding the decimal to the whole number part of the mixed number,...
PPT
Sophia Learning

Sophia: Finding Percentages: Lesson 1

For Students 7th - 8th
This lesson will demonstrate how to find a percent, a part, or the whole of a percent proportion problem. It is 1 of 4 in the series titled "Finding Percentages."
Interactive
AAA Math

Aaa Math: Adding Three Numbers

For Students K - 1st Standards
Find an explanation on how to add three numbers together using pencil and paper. There is also an online game that will keep running totals of your correct and incorrect answers. The lesson also gives you a percent score of the correct...
Interactive
Calculator Soup

Calculator Soup: Percentage Calculator

For Students 9th - 10th
Find a percentage or work out the percentage given numbers and percent values. Use percent formulas to figure out percentages and unknowns in equations. Add or subtract a percentage from a number or solve the equations.
Unit Plan
PBS

Pbs: The Lowdown: Examining California's Prison System: Real World Ratio

For Students 6th - 8th
In this infographic from KQED, examine age, gender, and race in California's prison population to note the inconsistencies between who is in the general population and who is serving time behind bars. In the accompanying classroom...
Activity
AAA Math

Aaa Math: Multiplying by Repeated Addition

For Students 3rd - 5th Standards
Find the relationship between multiplication and addition at this lesson from AAA Math. The game gives an addition problem that you change into a multiplication problem. Your correct and incorrect answers are shown, as well as a percent...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Decimal Addition

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Add and subtract decimals with and without rounding