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The Two Circles Problem
In this area of a circle learning exercise, students determine the ratio of common area when two circles overlap and each passes through the center of the other. A detailed sollution is included.
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Gingerbread Houses
Students use their knowledge of fractions and ratios to build gingerbread houses. In this fractions and ratios lesson plan, students use graham crackers, milk cartons, icing, and more.
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Designed to Scale
Seventh graders construct a three dimensional model of a constellation. In this constellation lesson, 7th graders make a blueprint for a scale model of the constellation and create their models. They present their models to the class.
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Rate of Work and Motion Problems
In this ratw of work and motion worksheet, students solve 14 word problems. Six of the problems are labeled class work, and 8 are labeled homework. Answers to all problems are included at the bottom of the page.
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Congruent and Similar figures
Eighth graders explore congruent and similar figures. For this eighth grade geometry lesson, 8th graders use geoboards to create congruent and similar figures and explore the relationships between the sides and angles.
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Study of Chance
Seventh graders determine the fairness of various games. In this determining the fairness of various games lesson, 7th graders use spinners, dice, and rock,paper, scissors to play various chance games. Students determine if...
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Ratios: true or false
In this ratios activity, students answer true or false to the ratios in each problem whether they are correct or not. Students complete 10 problems dealing with numbers less than 30.
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Ratios: dividing numbers into ratios
In this ratios worksheet, students divide 2 digit numbers into ratios of one digit numbers. Students complete 6 problems total.
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Ratios: colored circles
In this ratio worksheet, students answer short answer questions about the ratio of colored circles to one another. Students complete 9 problems.
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Reducing Ratios
In this reducing ratios learning exercise, students reduce or simplify 8 ratio expressions by finding common factors for the two numbers.
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Ratio word problems
In this ratios worksheet, students read word problems containing one and two digit numbers and answer 3 ratio questions for each problem. Students complete 9 ratio problems total.
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Proportions
In this ratios worksheet, students find the missing number in the second ratio in the problem. Students complete 9 ratio/proportion problems.
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Ratios: missing number
In this ratios worksheet, students find the missing number in each ratio for numbers up to 10. Students complete 7 ratio problems.
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Atlatl Lessons for Grade 8
Eighth graders explore the weapons of the Aboriginal people. In this eight grade math/science lesson plan, 8th graders collect and analyze data regarding the speed and distance of a dart thrown with an atlatl. Students choose...
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If Those Dolls Were Real People
Students explore shape perceptions. In this body image instructional activity, students take measurements of childrens' toys and use ratios to determine what the dolls would look like if they were real human people. Students discuss the...
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Painting in Pink and Red
Students mix red and white to make different hues. In this color mixing lesson, students make a Valentine's Day project with a variety of shades of red and pink. They find the ratio of red and white and the color it creates.
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Ratio & Proportion for Algebra I
For this ration & proportion for Algebra I worksheet, students answer twenty-three word problems involving ratio and proportion.
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Percent of Change
In this percent of change worksheet, students calculate the change in two whole numbers. They compute the percent of change and indicate if it is an increase or decrease.
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Ratios, Proportions, and Percents
Eighth graders use ratios and proportions to solve real-life problems. In this using ratios and proportions to solve real-life problems lesson, 8th graders estimate the cost of a road trip. Students estimate the distance...
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My Test Book: Ratios
In this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding ratios. Students may view the correct answers.
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My Test Book: Ratios and Proportions
In this online interactive math skills instructional activity, learners solve 10 multiple choice math problems regarding ratios and proportions. Students may view the correct answers.
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My Test Book: Ratios, Fractions, and Decimals
In this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding ratios, fractions, and decimals. Students may submit their answers to be scored.
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Ratio and Proportion: Proportional Ratios
In this ratios worksheet, students write yes or no for if the ratios given are proportional or not. Students complete 7 number problems and 5 money problems.
Helping with Math
Ratio and Proportion: Writing Ratios (1 of 2)
Here is the first of two printable ratio worksheets. For the first three problems, pupils count the numbers of two different objects and simply write down the ratios. There are then four problems in word form for which they also write...