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Worksheet
Curated OER

Ratio Tables

For Students 7th - 8th
In this ratio table worksheet, students complete ten ratio tables. Students identify three equivalent fractions to equal the value of the given one. This one-page worksheet contains ten problems.
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Lesson Plan
Curated OER

Proportionality, Ratios and Constant Variation

For Teachers 9th - 11th
Students use Scion Image to estimate the proportion of space images. In this proportion lesson, students investigate the online site of Image of the Orbitor and relate the dimensions and sizes to known sizes.
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Interactive
Curated OER

What Percent of a Number is a Number?

For Students 6th - 12th
In this algebra activity, students answer the question to what percent of a given number is a given number by setting up a percent proportion. There are 10 questions.
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Interactive
Curated OER

Similar Polygons

For Students 7th - 8th
In this similar polygons worksheet, students identify the corresponding sides of polygons.  They use proportions to solve problems.  Students determine the scale factor of similar figures.  This two-page worksheet contains diagrams and...
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Interactive
Curated OER

Similar Figures

For Students 7th - 10th
In this similar figures worksheet, learners identify the meaning of similar, corresponding sides, and congruent.  They use proportions to find the length of a missing side.  Students dilate given figures according to a scale factor. ...
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Worksheet
Curated OER

Ratio and Proportion

For Students 9th - 12th
In this ratio and proportion learning exercise, students solve 22 short answer and multiple choice problems.  Students use rates, proportions, and ratios to solve each problem.
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Lesson Plan
Curated OER

Clay Portrait Project

For Teachers 3rd - 5th
Students discuss facial proportions and mix colors similar to flesh tones. In this art lesson plan, students draw and paint a portrait and then translate this image into a 3D form using clay.
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Worksheet
Curated OER

Percent Word Problems

For Students 7th - 9th
In this word problem worksheet, students find the percent of a number.  This two-page worksheet contains 18 problems.  Answers are provided on the last page.
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Lesson Plan
Curated OER

New York State Testing Program

For Teachers 6th - 8th
In this state testing worksheet, students solve problems on a variety of topics studied throughout the year.  They find the median, solve algebraic equations, solve proportions, simplify expressions, find percents, and complete...
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Lesson Plan
Curated OER

Paper Pool

For Teachers 7th - 8th
Young scholars explore ratio and proportion, GCF, and LCM.  In this middle school mathematics lesson, students play an interactive Paper Pool game that provides an opportunity to increase their understanding or ratio, proportion, GCF,...
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Worksheet
Curated OER

Linear Equations

For Students 8th - 10th
In this linear equations worksheet, students solve each problem for a given variable.  All problems contain fractions.  Variables appear in the denominator and/or in the neumerator.  This two-page worksheet contains 20 problems.  Answers...
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Lesson Plan
Curated OER

Body Measurements

For Teachers 3rd - 5th
Students measure various body parts.  In this measuring various body parts lesson, students use strips of paper or measuring tapes to measure the lengths of arms, legs, torso and the circumference of waist, head, arms, and legs. ...
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Lesson Plan
Curated OER

Solve Percent Problems Using Proportions

For Teachers 9th - 10th
Students explore proportions and ratios. In this solving percent problems lesson, students examine percent problems including tax and percent of change.
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Worksheet
Curated OER

Ratio and Proportion

For Students 9th - 11th
In this ratio and proportion worksheet, students read problems and solve proportion problems. They determine the best buy and identify the ratio of different sized polygons. This four-page worksheet contains 7 multi-step problems....
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Worksheet
Curated OER

Rates and Ratios

For Students 7th - 9th
In this rates and ratio instructional activity, students determine the ratio for a given situation. They use proportions to solve problems. This two-page instructional activity contains 4 multi-step problems. Answers are provided on the...
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Worksheet
Curated OER

Basic Skills: Unit Rates

For Students 7th - 9th
In this unit rates learning exercise, students determine the unit rate of given data. This three-page learning exercise contains 20 problems. Answers are provided on the last page of the learning exercise.
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Worksheet
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Rates and Ratios 3

For Students 7th - 9th
In this rates and ratios instructional activity, students write proportions to match the given problem. They determine unit rates for a given situation. This two-page instructional activity contains 4 problems. Answers are provided on...
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Worksheet
Curated OER

Percent Equation 3

For Students 7th - 9th
In this percent equation worksheet, students use proportions to find the percent of a given number. This two-page worksheet contains 12 problems. Answers are provided on the last page of the worksheet.
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Worksheet
Curated OER

Proportional Reasoning

For Students 7th - 10th
In this proportional reasoning worksheet, students use proportions to solve discount and sale problems. This two-page worksheet contains 4 multi-step problems.
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Lesson Plan
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The Bouncing Ball

For Teachers 1st - 7th
Students use the scientific method to conduct an experiment to test how a ball bounces. In this inquiry-based physical science and scientific method lesson, students drop a ball from specified heights and record the rebound, then record...
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Worksheet
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Simplifying Ratios

For Students 10th
For this simplifying ratios worksheet, 10th graders solve and complete 24 various types of problems. First, they complete each ratio and reduce when necessary. Then, students find the length and width of each rectangle described. They...
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Worksheet
Curated OER

Ratio of Similarity

For Students 10th
In this ratio of similarity worksheet, 10th graders solve and complete 20 different problems that include defining the ratio of similarity in various figures. First, they determine the ratio of similarity for large and small pairs of...
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Worksheet
Curated OER

Algebra Word Problems

For Students 8th - 9th
In this word problems worksheet, students solve 20 different word problems that are related to and use algebra. First, they determine the total amount of money spent in one week given the information. Then, students determine the...
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Worksheet
Curated OER

Class 2: Proportionality

For Students 12th - Higher Ed
In this proportionality worksheet, students are given 4 short-answer problems regarding change in velocity, time elapsed, point-slope form, and slope-intercept form.