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Worksheet
Curated OER

Percentages

For Students 6th
In this percentages worksheet, 6th graders solve and complete 13 various types of problems. First, they convert the percentages to fractions and simplify. Then, students convert the percentages to decimals. In addition, they find the...
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Lesson Plan
Curated OER

Is This Fair?

For Teachers 6th - 8th
Students discover how to convert fractions to decimals and percents. They play the role of a shopper to complete this activity.
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Activity
Teach Engineering

About Accuracy and Approximation

For Teachers 5th - 7th Standards
How accurate are robots? Groups draw lines by moving robots backwards and forwards by one rotation of the wheels. Using the appropriate formula, they determine the percent error in the length of the lines in relation to the calculated...
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Lesson Plan
Curated OER

The Golden Students

For Teachers 6th - 12th
Scholars view the video, "Donald Duck in Mathmagic Land," and discuss examples in nature which have proportions of the golden ratio. They measure and record different body lengths from a worksheet and convert the ratios to equivalent...
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Lesson Plan
Curated OER

Words To Numbers

For Teachers 7th
Seventh graders explore the four steps to problem solving. After observing a problem solving chart and discussing each step, 7th graders solve individually assigned word problems. Upon completion, they share their information with the...
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Worksheet
Curated OER

Ratios

For Students 4th - 6th
For this ratio worksheet, students provide conversions for sets of ratios in charts, converting to fractions, decimals and percents. A website reference is given for additional resources. 
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Lesson Plan
Curated OER

A Blast From The Past

For Teachers 6th - 8th
Young scholars investigate ratio and proportion as they solve problems. In this algebra lesson, students calculate the percent increase on salaries and convert between decimals and percents to calculate. They rate job positions from 1936...
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Worksheet
Curated OER

Ratios

For Students 5th - 6th
In this ratio worksheet, students complete 4 charts, converting fractions to ratios, percents and decimals. A website reference is included for additional resources.
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Lesson Plan
Curated OER

Solve algebraic proportions.

For Teachers 8th - 10th
Students solve algebraic proportions. In this algebra lesson, students convert between fractions, percents and decimals. They solve problems using the distributive property.
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Lesson Plan
Curated OER

Bargain Town, USA

For Teachers 3rd
Third graders discuss discounts and walk around classroom labeled with lots of discounted merchandise. They complete a worksheet converting original prices to new bargain prices.
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Lesson Plan
Curated OER

Space Shuttle Statistics

For Teachers 6th - 8th
students are the opportunity to enhance their computation skills using real life statistics associated with the Space Shuttle. Skills emphasized include working with fractions, decimals, percents, ratios and proportions, comparing units,...
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Lesson Plan
Rochester Institute of Technology

Skateboard Assembly - Line Balance

For Teachers 6th - 12th
Utilize the lesson on utilization. The second installment of a nine-part technology/engineering series teaches scholars about the flow of a balanced assembly line and the definition of utilization. Videos, activities, and simulations...
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Lesson Plan
Curated OER

Penny

For Teachers 4th - 6th
Students explore the concept of equivalency. In this equivalents lesson, students use pennies to show equivalency as they divide them into groups. Students also convert the pencils into decimals and fractions.
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Lesson Plan
Curated OER

Basketball

For Teachers 9th - 12th Standards
Tap into the competitive nature of teenagers as your class practices setting up and solving rational equations. This activity starts with a specific ratio of games won to games played, then asks how many more games must be played to...
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Lesson Plan
Curated OER

Zeros and Blackbirds

For Teachers 5th
Fifth graders convert kilometers to miles and calculate the range that historical aircraft can travel. They choose destinations by distance that can be traveled without refueling.
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Lesson Plan
Curated OER

Time Management

For Teachers 6th - 9th
Students plot activities for a 24 hour day. They record their information on a spread sheet program. Students list categories they use and write equations for cells that add cells of each category together. Students create a pie chart of...
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Lesson Plan
Curated OER

Sea Ice: Unscrambling the Egg Code

For Teachers 5th - 8th
Students determine sea ice thickness, concentration, and floe size by reading egg codes.  In this sea ice conditions lesson plan, students color code a map based on prescribed criteria and use the maps to identify changes in sea ice...
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Lesson Plan
Curated OER

Flipping For Math

For Teachers 7th
Seventh graders create a video of different formats to deliver a presentation of a math concept such as square roots, decimals, fractions, and more. In this math presentation lesson plan, 7th graders can plan a rap video, story,...
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Lesson Plan
Curated OER

How Cool Is Your Environment?

For Teachers 7th - 8th
Students study the formulas for calculating heat energy and how to convert Celsius to Fahrenheit. They apply the formulas on a worksheet.
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Lesson Plan
Curated OER

Lesson Plan for Fontana Mines

For Teachers 7th - 8th
Students estimate and compute with rational numbers. They compare, order and convert among fractions, decimals and percents. Students analyze problems to determine if there is sufficient or extraneous data to solve.
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Lesson Plan
Curated OER

Ratio and Proportions

For Teachers 4th - 6th
Students explore the means and extremes of a proportion, the how to make a scale drawing.
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Lesson Plan
Curated OER

Ratio Basketball

For Teachers 6th - 8th
Students, in teams of four, practice shooting free throws while mentally converting the ratio of shots made to those thrown into a percent. They chart and record the ratio, decimal and actual percentage earned after each round.
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Lesson Plan
Curated OER

If the World Were a Village Activities

For Teachers 6th
Sixth graders complete activities about the book If the World Were a Village by David J. Smith. In this interdisciplinary lesson plan, 6th graders complete a math activity converting fractions into decimals and percentages and a...
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Lesson Plan
Curated OER

Money and Banking

For Teachers 9th - 11th
Young scholars investigate percents and interest. In this algebra lesson, students invest money in a bank account and calculate the interest rate they receive over time. They convert percents to decimals and solve problems using percents.

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