Curated OER
Subtraction of Unlike Fractions
In this subtraction of unlike fractions learning exercise, students show their work in provided spaces and solve a total of 4 division problems of unlike fractions. Answers are included on page 2.
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Operations with Radicals
In this operations with radicals worksheet, 9th graders solve 10 different equations that include various radicals. First, they perform the indicated operations in each problem. Then, students simplify their answers, some having a...
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Miles Of Smiles
Learners investigate basic mathematical properties to solve multiplication and division problems. They solve word problems that are part of the lesson. Students are required to give written or oral justification for how they solve each...
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Create A Question
Learners explore mathematical problem solving. Given a case problem, students write a rule to solve problems involving decimal multiplication and division. They invent problems, share them with the class, and solve other student's...
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Savings
Students investigate the different ways to save money and the reasons for doing so. They use addition, subtraction, multiplication, and division (with whole numberrs, fractions, decimals, and/or percents, mixed numbers) to solve...
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Making It All Add Up!
Students use technology resources for problem solving. They complete math problems or integrated science problems dealing with math concepts using an online calculator.
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Making Choices
Students determine that limited resources require choices. They study the basic concept of a budget and use addition, subtraction, multiplication, and division (with whole numbers, fractions, decimals and/or percents, mixed numbers) to...
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Calculator Spelling
Sixth graders practice creating and solving number sentences on a calculator. They interact with number facts, their properties, algorithms and estimation. Each student recognizes inverse relationships of addition, subtraction,...
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The Feeding of Baby Lions and snakes
Fourth graders view a Count On It! episode and answer a question about the eating habits of animals. In this animal eating problem lesson, 4th graders determine how much more often a baby lion eats than a snake. Students explain how...
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Let's Take a Trip!
Sixth graders plan a trip for a family of four choosing their travel plan by studying maps to decide upon a route and visiting Websites to get airline and travel schedules. They use ratios and proportions as well as converting fractions...
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Partial Quotients
Fifth graders examine the partial-quotients algorithm for finding the answer to a division problem. In this partial quotients lesson, 5th graders demonstrate the process of division through a series of estimations. Students examine the...
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Scientific Notation III
In this scientific notation worksheet, students solve 10 problems where they multiply and divide numbers using scientific notation and they express their answers with the proper number of significant figures.
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Animal Jr. Christmas Worksheet
In this Christmas animal math worksheet, students solve 36 single and double-digit addition problems and then follow the coloring key and color in each sum a different color.
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Significant Figures: Part Deux
In this significant figures worksheet, students solve addition, subtraction, multiplication and division problems and express their answers with the proper number of significant figures.
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Vocabulary Dictionary Drill
Investigate vocabulary terms related to communities. First your class generates a list of vocabulary terms related to the study of communities. Working in small groups, they compete in a dictionary drill to discover the meaning of the...
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Cement and Concrete Engineering
Students explain the components of the engineering design process. In groups, they identify the materials that make concrete and practice curing cement using the various methods available. They develop a graph showing the amount of...
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Fiddling with Fours
In this algebra worksheet, 11th graders are solving word problem, where they are given only symbols and asked to find the answers. They get some clues to help them arrive at the answer. There is an answer key.
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Measuring Work
Students examine how work is measured and name the units that are used to measure it. In this science lesson students create their own story problem.
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Speed, Distance and Time
Students are introduced to the concept of speed and the difference between average and instantaneous speed. They work as a class to solve a variety of word problems to calculate average speeds without a calculator. The students are then...
West Contra Costa Unified School District
The Power of Ten: Building a Magnitude Model
Add visual representation to teaching place value with a magnitude model. Using adding machine tape, pupils build a linear place value strip from 1 to 100.
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Math
Students, after discussing story detail, make a list of information needed to solve a problem, convert units of time, and discuss the steps to convert units of time.
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Care Homework #2
In this Care Homework worksheet, students solve a variety of multiple digit addition, subtraction, multiplication, and division problems that include fractions, decimals, and percentages. They demonstrate knowledge of geometric formulas...
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The Four Operations of Decimals
In this decimal worksheet, students solve a total of 23 decimal problems which include addition, subtraction, multiplication and division of decimals. Worksheet also includes decimal word problems.
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The Four Operations of Decimals: Worksheet 2
In this decimal learning exercise, students solve 23 decimal problems using division, multiplication, addition and subtraction. Worksheet includes word problems.