Curated OER
WS 9.2 Equilibrium
In this equilibrium worksheet, students fill in twenty one blanks with terms related to reactions and equilibrium. They then solve four problems given chemical reactions and determine equilibrium, moles present at equilibrium and...
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Radiochemistry
In this radiochemistry worksheet, students read about how scientists learn more about elements using radioactive isotopes. Students answer three critical thinking questions about the reading and radiochemistry.
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AC metrology
In this worksheet, students are asked 11 questions about AC currents and transformers and volt meters. Students can check answers online.
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Percent and Percentage Problems
In this Algebra I/Algebra II worksheet, students solve application problems involving percents, percent error, and percent of increase or decrease. The two page worksheet contains a combination of fourteen multiple choice and free...
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Percentages: Calculating Percent-1
In this percentages worksheet, students calculate percentages in eighteen problem solving percentage equations. Students show each step of their work.
Helping with Math
Percentages: Calculating Percent - 2
Here is a learning exercise on which math classes practice calculating the percentage of different numbers. Some of the percentages involve decimals, so this would not be an assignment for first-time percent calculators! You can print...
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Practice Exam #03
In this math review worksheet, students complete problems including simplifying, rounding, decimals, fractions, and more. Students complete 19 problems.
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Inverse Variation
In this algebra worksheet, learners find the inverse of an equations. They graph their solutions and analyze it. There are 8 questions.
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Direct Variation
In this Algebra II instructional activity, 11th graders solve problems involving direct variation. The two page instructional activity contains explanation, examples, and twenty-one problems. Answers are not included.
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Slope
In this slope worksheet, students determine slope for 6 pairs of points. Students then complete 6 problems to determine a missing coordinate given the slope.
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Design Project: Sensitive Audio Detector
In this physics worksheet, students answer 5 conceptual questions about the sensitive audio detector they built. They analyze the component of their circuit.
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Radioactivity
In this radioactivity worksheet, students write the mass number and atomic number for the missing element in the reactions. Students identify the isotope that is more stable and determine the half-life of the isotope. This worksheet has...
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Watering Soil
In this watering soil worksheet, students complete a simple activity, following directions to use a watering can to sprinkle, pour slowly, then pour "faster" onto soil and write about what they notice. Teacher guide is on page 2.
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Problem Solving with Multiplication and Division II: Post Test
For this multiplication and division worksheet, students answer multiple choice questions where they problem solve multiplication and division problems in word problems. Students answer 10 questions total.
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Forces and Machines
In this forces and machines worksheet, students will review vocabulary associated with forces including friction, inertia, and work. Students will also explain how simple machines help to do work easier. This worksheet has 10 matching, 6...
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Algebra Using Proportions
In this algebra using proportions worksheet, 10th graders solve 14 various types of problems by applying algebra methods to geometry. First, they solve each of 8 proportions using cross products. Then, students use the triangle shown and...
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My Test Book: Percents
In this online interactive math skills learning exercise, students solve 10 multiple choice math problems regarding percents. Students may submit their answers to be scored.
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Probability
In this Algebra II worksheet, 11th graders compare and contrast experimental probability and theoretical probability. The two page worksheet contains explanation of topic, worked examples, and seven practice problems. Answers are...
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Changing Units of Measure
In this algebra worksheet, students convert between units. They write expressions and simplify them. There are 4 problems with an answer key.
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Percentages: Decimals To Percent
In this percentages instructional activity, students write twelve decimals as percentages and twelve percentages as decimals. Students check their answers with the key when they are finished.
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Percentages: Fractions To Percent
In this percentages worksheet, students write eighteen fractions as percentages. Students problem solve each fraction as a percentage.
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SAT grid ins practice test 02
In this secondary mathematics worksheet, students solve problems similar to those on the SAT test. The interactive worksheet is one page and contains ten problems. Answers are not provided.
![Centre for Education in Mathematics and Computing: Ratio and Rate [Pdf] Unknown Type](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Centre for Education in Mathematics and Computing: Ratio and Rate [Pdf] Unknown Type")
University of Waterloo (Canada)
Centre for Education in Mathematics and Computing: Ratio and Rate [Pdf]
Learners explore the concepts of rate and ratio in a variety of problem-solving situations. Worksheets contain definitions and visual representations of concepts. Link to related ratio game. Other skills include measurement, data...
Google
Google for Education: Ratios and Proportions
Students use ratio and rate reasoning to solve real-world and math problems by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.
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