Curated OER
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.
Curated OER
Ratio & Proportion for Algebra I
In this ration & proportion for Algebra I worksheet, students answer twenty-three word problems involving ratio and proportion.
Curated OER
What's My Ratio?
Students investigate ratios of various objects. In this ratios of various objects lesson, students draw pictures on graph paper and then dilate or shrink the image. Students determine the ratio of their pictures. Students trade their...
Curated OER
Altitude Locator
Pupils use protractors, strings, and straws to construct a device used to determine the height of tall objects. In this applied geometry lesson, students use common objects to construct a tangent height guide. They use principles of...
Curated OER
Investigating Scale of Model Trains
In this investigating scale of model trains worksheet, 6th graders solve one ratio problem for trains of three different scales.
Curated OER
Estimating Distance and Time
Students analyze a Cyberchase video to help them understand how to estimate the time it takes to travel distances. In this time lesson, students use ratiosand repeated addition to calculate how much air the characters in the video need...
Curated OER
Atlatl Lessons Grade 4-12
Students experiment with velocity, ratios, and rates. In this data management lesson, students throw a dart with and without using an atlatl and collect and record various data. Students construct ratios based on the data and determine...
Curated OER
Music Styles
In this music styles instructional activity, students fill in a chart about the different music styles of their classmates and find the ratio, fraction, decimal, and percent of each style. Students complete 4 styles.
Curated OER
Ratio and Proportion 2
In this ratio worksheet, students analyze the number of orders taken for different foods in a cafe. Students solve 8 ratio and proportion problems using the numbers in the data table. There are detailed examples on the page.
Curated OER
Ratio and Proportion
Students explore ratios and proportions. For this ratios lesson, students work in groups to identify the ratio of boys to girls, as well as the ratio of vowels to consonants in their names. Given a bag of candy, students work in groups...
Curated OER
Trigonometric Functions
In this trigonometric functions worksheet, 11th graders solve and complete 10 different problems. First, they perform the indicated operations and simplify each function. Then, students find the ratio of the area of the shaded region to...
Curated OER
Ratio and Proportion: Write and Interpret
In this ratio and proportion worksheet, students explore example problems. Afterwards, they read story problems and use ratios and proportions to find the solution. This three-page worksheet contains six multi-step problems,
Curated OER
Unit 5: Worksheet 1 - Ratio
In this ratio worksheet, learners identify and compare colors of marbles in a bag. They also compare lengths. Students write ratios to identify their comparisons. This three-page worksheet contains approximately 40 ratio problems.
Curated OER
Unit 5: Worksheet 5 - Estimation & Probability
In this estimation instructional activity, students interpret given data and estimate fish populations. Students write a conclusion of their findings. Afterwards, they determine the probability of given events. This two-page...
Curated OER
Geometry Glencoe Chapter 13 Test
In this Geometry Chapter 13 review learning exercise, students complete 20 multiple choice questions and 1 bonus question regarding volume, dilation, and midpoint and distance between points of 3D objects.
Curated OER
Algebraic Equations
In this algebraic equations worksheet, students solve and complete 4 different sets of problems that include solving for variables and using ratios. First, they solve for a variable and write out all of the steps in the process. Then,...
Curated OER
Reasoning with Rules
In this reasoning with rules instructional activity, learners solve and complete 12 different problems that include applying various rules to solve the equations given. First, they assume all segments are straight and state the rule used...
Curated OER
Quiz: Creating Equivalent Proportions
In this proportion worksheet, students create a proportion from a set of four numbers. They write ratios that are equal to each other. This one-page worksheet contains ten problems.
Curated OER
Quiz: Rewriting Ratios
In this rewriting ratios worksheet, students observe models and read short statements. Next, they write ratios to depict the models and describe the statements. Students write their ratios in lowest terms. This one-page worksheet...
Curated OER
Probability Worksheet
In this probability worksheet, students solve and complete 10 different problems that include determining the outcomes of various events. First, they roll a die once to determine the probability of getting a specific number. Then,...
Curated OER
Proportions
In this proportion activity, students identify equivalent fractions and solve proportions. This one-page activity contains ten problems.
Curated OER
Ratio Word Problems
In this ratio worksheet, students solve and complete 10 different problems that include determining various ratios of events. First, they determine the height of a building given the time of day and shadow it casts. Then, students...
Curated OER
Right Triangles
In this right triangles worksheet, 10th graders solve 10 different problems that include determining the means proportionally in each right triangle. First, they use the given information to determine the measure of each line segment....
Curated OER
Using Venn Diagrams
In this Venn Diagrams worksheet, students complete and draw 10 different Venn Diagrams to match each problem as described. First, they determine the number of students who scored above half on math or science. Then, students compare the...