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1,304 resources with the concept percents

1 In 1 Collection
EngageNY

Markup and Markdown Problems

For Teachers 7th Standards
There is a 100 percent chance this resource will help pupils connect percents to financial literacy. Young mathematicians use their knowledge of percents to find markups and markdowns in financial situations in the seventh segment in a...
Lesson Planet

Review Sheets: Basic Mathematics 2

For Students 5th - 8th Standards
A good mix of Pre-Algebra problems, learners tackle everything from proportions and equations, to polygons and circles. The sections are broken up by topic with a list of the skills that are required to complete the questions. 
Lesson Planet

Math Academy Dining Out!

For Teachers 3rd - 8th Standards
Reinforce fractions skills with a dining out themed unit consisting of four fraction lesson plans, a quiz, and student and teacher surveys. Through activities and learning games, scholars use fractions and percents to order food, count...
Lesson Planet

Saxon Math Course 2

For Teachers 6th - 8th Standards
Add some variety to your school or district's math curriculum with this comprehensive collection of materials. Offering over 900 pages of Saxon Math lessons, worksheets, and activities, this resource is a gold mine for any middle school...
Lesson Planet

Basics of Probability

For Teachers 4th - 7th Standards
Young mathematicians spin, roll, and toss their way to a deeper understanding of probability with this collection of hands-on activities. Whether they are determining the fairness of spinners or evaluating the probability of drawing...
1 In 1 Collection
Lesson Planet

Comparison Shopping: Getting the Most for Your Money

For Teachers 6th - 8th Standards
Who isn't interested in shopping for food? Set up two markets in your math class: HalfFoods and DJ's, then send the kids off to compare prices. Occasionally throw a discount into the mix! Through this experience, seventh graders practice...
Lesson Planet

7th Grade Dance

For Teachers 6th - 8th Standards
The question of the year is, "How much money do I need to attend the seventh grade dance?" Considering costs of clothing, dinner, and admission, learners compute sales tax and tips to add in for a final price. This task is intended to be...
Lesson Planet

Study Jams! Percents

For Students 5th - 7th Standards
Sam's mom is a bowling woman and her birthday is around the corner. Can Sam afford the shirt in the store window for her? Mia helps him solve a multi-step percent problem to figure it out!
9:05
Lesson Planet

More Percent Problems

For Students 6th - 9th
If Sal has fifty dollars in his pocket and everything at the store is 25% off the marked price; What is the highest marked-price item he can buy? He also demonstrates what would happen if he invested $100 and gained 25% the first year,...
9:42
Lesson Planet

Growing by a Percentage

For Students 6th - 9th
Sal uses some real life examples to explain percent gain. He also demonstrates how to convert percentages to decimal numbers in order to solve the problems.
9:05
Lesson Planet

More Percent Problems

For Students 6th - 9th
If Sal has fifty dollars in his pocket and everything at the store is 25% off the marked price; What is the highest marked-price item he can buy? He also demonstrates what would happen if he invested $100 and gained 25% the first year,...
9:43
Lesson Planet

Growing by a Percentage

For Students 6th - 9th
Sal uses some real life examples to explain percent gain. He also demonstrates how to convert percentages to decimal numbers in order to solve the problems.
8:17
Lesson Planet

What's Cooking? Water

For Students 4th - 8th
What a fresh approach to learning about water! Chef Jamika Pessoa explains the chemical composition of this vital compound, what happens when heat is added or removed, and how much water is contained in different organs and...
Lesson Planet

Finance: Depreciation (Double Declining)

For Teachers 6th - 12th Standards
Of particular interest to a group of business and finance pupils, this lesson explores depreciation of automobile values by comparing the double declining balance to the straight line method. Mostly this is done through a slide...
Lesson Planet

Gold Rush California and its Diverse Population

For Teachers 5th - 12th
Students compare contemporary cultural differences with historical differences based on population percentage. In this cross-curriculum Gold Rush/math lesson, students analyze aspects of California's Gold Rush population and diversity...
Lesson Planet

Quality Control at Kality Krunchers Dill Pickle Factory

For Teachers 9th - Higher Ed
In a hypothetical scenario, food chemists use titration to concoct a brine solution for producing the crunchiest pickles. They also analyze store-bought pickle juices. In addition to reinforcing titration techniques, the lesson requires...
Lesson Planet

Hydrogen Peroxide Analysis

For Teachers 9th - Higher Ed
A scenario is presented for chemistry techs to address. Using titration techniques, they must analyze hydrogen peroxide solution samples. They evaluate accuracy and precision in the process. They also gain experience consulting the MSDS...
14:15
Lesson Planet

Percent Problems

For Students 7th - 11th
Converting percents to decimals, and the other way around, can be tricky. Sal shows young mathematicians how to simplify this process with two sample equations and one word problem.
3:56
Lesson Planet

SAT Prep: Test 3 Section 4 Part 1

For Students 9th - 12th
Modeling quick thinking and efficient problem solving, Sal works through the linear equation in problem 1 in just over 30 seconds. This video, which covers problems 1-5 on page 530 of The Official SAT Study Guide, also shows students how...
Lesson Planet

How Big Is That Star?

For Teachers 6th - 9th
Aspiring astronomers study stars. They compare stars and explain the relationship between radius, mass, and diameter. By creating a star simulation, they discover how a binary star system's orbit can cause changes in the observed...
8:55
Lesson Planet

SAT Prep: Test 6 Section 7 Part 1

For Students 9th - 12th
Another SAT practice test from The Official SAT Study Guide is the focus of this video, which starts out with simple problems involving integers, factoring, perimeters, and percentages. Students will appreciate the relative ease with...
8:31
Lesson Planet

SAT Prep: Test 2 Section 9 Part 4

For Students 9th - 12th
Price increases in real life aren't enjoyable, but Sal's enthusiasm and easygoing explanation makes the question on increasing prices on the practice SAT fun! Showing students how to easily work through problems involving the Pythagorean...
Lesson Planet

The Mathematics of Chemical Formulas

For Teachers 8th - 12th
Wow! This is one of the most exhaustive presentations on finding chemical formulas that you will come across! Beginning with the basics, and leaving junior chemists with procedures and concrete examples, this PowerPoint certainly...
Lesson Planet

Math 7/8 15 Week Pre-Algebra Review Part I

For Students 7th - 9th
Middle and high schoolers solve 20 short answer and multiple choice problems. They simplify exponential expressions, find the GCF of two integers, find the prime factorization of an integer, solve equations and inequalities, etc.