In this ratios worksheet, students solve 20 problems that pertain to equivalent ratios and writing ratios in the simplest form.

Students study the Golden Ratio and its relationship to Renaissance artists. After exploring proportions and ratios used by Renaissance artists, students create a mix of ten variations of color paint, and record the ratios of primary...

Seventh graders investigate a ratio found in nature and in numerous pieces of artwork throughout history. The lesson is cross-curricular and builds a sense of appreciation of design for students.

Students determine the relative size and distance of the planets in the solar system. They use ratios in their mathematical calculations to make models of the planets after discussing the relative sizes of the planets. They keep a...

Students discover that proportions are made up of equal ratios each containing the same building blocks. They, using the Internet, apply their knowledge of direct relationships and proportions to problems in planetary science.

Learners measure the rate of diffusion and to calculate the surface area to volume ratios of varying cell sizes. The lesson is very clearly organized with a useful student worksheet provided. They perform a lab experiment which is...

Students calculate real ratios that exist between the planets Earth and Mars. After a lecture/demo, students use worksheets and access Internet sites to do their calculations.

Students gain a concrete introduction to the concept of ratios. They demonstrate the ability to create ratios using peanut butter and jelly. They, in groups, construct 6 different sandwiches using different amounts of each food.

Students complete a Punnett square and list the probability and ratio of the offspring's genotype and phenotype in this genetics worksheet. There are 8 problems to complete, and are challenging to work on.

In this rates worksheet, students solve 10 multiple choice problems. Students find the unit price of an item to determine the best buy.

In this conversions worksheet, students convert fractions, decimals, percents, and ratios. Students complete 10 problems in the chart.

In this conversions activity, students convert fractions, decimals, percents, and ratios. Students complete 10 problems in a chart.

In this conversions worksheet, students convert fractions, decimals, percents, and ratios. Students complete 10 problems in the chart.  

In this conversions worksheet, students convert fractions, decimals, percents, and ratios. Students complete 10 problems in the chart.

In this ratios activity, students divide 2 digit numbers into ratios of one digit numbers. Students complete 6 problems total.

In this ratios worksheet, 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.

For this ratio worksheet, students answer short answer questions about the ratio of colored circles to one another. Students complete 9 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.

In this ratios worksheet, students find the missing number in the second ratio in the problem. Students complete 9 ratio/proportion problems.

In this ratios worksheet, students find the missing number in each ratio for numbers up to 10. Students complete 7 ratio problems.

Sixth graders complete a purchase order. In this ratios and patterns lesson, 6th graders work in groups to complete a purchase order for a grand opening of the school snack bar. Students use rations to figure out the need and quantity...

Seventh graders explore the concept of proportions. In this proportion lesson plan, 7th graders play a review game involving whiteboards. Students work in groups to solve a given proportion the fastest. Students also work in pairs to...

In this ratios practice learning exercise, students sharpen their problem solving skills as they solve 6 story problems.

In this trigonometry ratios in right triangles worksheet, 10th graders solve 6 different right triangle problems. First, they find the values of x and y in each triangle, rounding each to the nearest tenth. Then, students locate the...