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Worksheet
Curated OER

Discounting Prices - Finding the Sale Price Using Percentages

For Students 5th - 6th
In this percentages worksheet, students find the discount prices of items in 20 short word problems using the given price and percent discount. They complete the worksheet on-line and print the pages as needed.
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Worksheet
Curated OER

Number Systems and Mental Math

For Students 7th - 10th
For this Number System worksheet, learners solve thirty problems using mental math and ten with a calculator.  Students also classify numbers as rational or irrational.
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Lesson Plan
EngageNY

Changing Scales

For Teachers 7th Standards
Pupils determine scale factors from one figure to another and the scale factor in the reverse direction. Scholars compute the percent changes between three figures. 
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PPT
Curated OER

Discount and Sales Price

For Teachers 4th - 6th
One of the most practical ways to teach about percentages is to use the real-life example of "sale" or "discount" pricing. This presentation poses many of these type of problems for young mathematicians who are trying to master the...
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Interactive
CK-12 Foundation

Pie Charts: Soda Party

For Students 7th - 9th
Using the interactive, pupils create a pie chart that represents the percentage of sodas bought for a party. Individuals need to determine the percentage and number for the final variety of drinks. The learners determine how the...
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Lesson Plan
Curated OER

Coal Supply and Demand

For Teachers 5th - 10th
A hands-on simulation perfect for an economics lesson, young learners investigate the availability of different sources of natural energy (coal, natural gas, oil, solar, and nuclear) and how this availability affects their cost. Simulate...
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Interactive
CK-12 Foundation

Stratified Random Sampling: An Extracurricular Study

For Students 9th - 12th Standards
Learning isn't a random process. A well-designed interactive lesson helps classes make key conclusions about stratified random sampling. They calculate group percentages and use those percentages to decide on sampling totals.
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Worksheet
Yummy Math

Curiosity Landed on Mars

For Students 5th - 8th Standards
Out of this world math and science are mixed together on a worksheet that would be a great enrichment activity classrooms that are studying our solar system. The information presented is best suited toward middle school math, and...
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Worksheet
1
1
Math Drills

Christmas Word Problems

For Students 6th - 8th
Solve 10 festive word problems during the holiday season! Santa and his team need your class's help to decorate, sort toys, organize reindeer, and bake toffee with multiplication and division skills.
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Worksheet
Curated OER

Making Decisions With Probability

For Students 5th - 6th
In this math worksheet, students investigate 6 probability problems which include percentages. Students read the story problems and answer with both numbers and word explanations.
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Lesson Plan
Curated OER

Hybrid Vehicles: Cut Pollution and Save Money

For Teachers 7th - 8th
Math and science meet in this lesson plan on hybrid electric automobiles. This 24-page resource provides everything you need for teaching a lesson plan that compares the use of internal combustion engines to hybrid electric engines....
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Worksheet
Math Worksheets 4 Kids

Fractions into Percent

For Students 5th - 6th Standards
You have just got to do it! Reinforce math skills with an exercise on converting fractions into percentages.
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Worksheet
Curated OER

Random Probability

For Students 9th - 11th
In this statistics and probability worksheet, young statisticians solve and complete 13 different problems related to probability, percentages, and normal distributions. They consider data models, assumptions about the models, and find...
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Lesson Plan
Curated OER

The Art of Interpreting Percent

For Teachers 4th - 6th
Ddefine the relationships between fractions, decimals, and percentages in a series of lessons. The class practices converting between these three versions of a number. They also find the common factor of a numerator and denominator and...
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Activity
1
1
Curated OER

Weed killer

For Teachers 8th - 10th Standards
Is buying in bulk always better? In this real-world scenario, learners must decide which weed killer is the best bargain. Learners work with units and percentages to calculate cost per fluid ounce.
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Worksheet
Curated OER

Light Bulbs are Almost Burned Out

For Students 5th - 8th Standards
Incandescent light bulbs were enlightening more than 130 years when Thomas Edison invented them. More recently, US Congress passed legislation to increase efficiency standards. Your 5th, 6th, or 7th graders will be enlightened as they...
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Worksheet
Curated OER

Largest Hamburger Ever?

For Students 5th - 7th Standards
If a 150 lb. person can comfortably eat and digest a 1 lb. burger, then how large would the person be who can comfortably eat and digest a 350 lb. burger? For a burger that size, it would take either a large person or a class of really...
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Activity
1
1
Illustrative Mathematics

Block Scheduling

For Teachers 9th - 12th Standards
If a random sample determines that 45% of high schoolers favor block scheduling, is it possible that the actual percentage might be 50% or 60%? In this task, learners use data from a computer-generated simulation to determine the...
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Activity
1
1
Curated OER

Inscribing a Hexagon in a Circle

For Teachers 9th - 11th Standards
This activity is a follow-on activity to inscribing a square in a circle. The overall problem is more complex. It deals with geometric constructions, properties of triangles, and regular hexagons. The final part of the activity finds the...
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Lesson Plan
Illustrative Mathematics

Sharing Prize Money

For Teachers 6th - 8th Standards
When three classrooms are to split up prize money, your mathematicians must find the percentage that each class deserves and calculate the total amount. There is an option to use a calculator and practice rounding. 
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Assessment
1
1
Illustrative Mathematics

Giantburgers

For Teachers 8th Standards
What is a million between friends? This fast food chain claims to serves a certain percentage of Americans every day. The resource agrees, but depending on how you calculate it, you could be a million off. Let your fast food munchers be...
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Lesson Plan
Willow Tree

Weighted Averages

For Students 8th - 11th Standards
Mixtures, weighted percentages, and varying speeds make problem solving difficult. The resource give learners a strategy for tackling these types of problems effectively. 
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Assessment
Mathematics Assessment Project

Yogurt

For Students 8th - 9th Standards
Daily production of dairy? Determine profit and production requirements for a yogurt company with unit conversions and percentages to solve problems.
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Lesson Plan
Statistics Education Web

Population Parameter with M-and-M's

For Students 9th - 12th Standards
Manufacturers' claims may or may not be accurate, so proceed with caution. Here pupils use statistics to investigate the M&M's company's claim about the percentage of each color of candy in their packaging. Through the activity,...

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