Curated OER
Number Sense
Students convert between decimals and fractions. In this algebra instructional activity, students show their knowledge of numbers by putting them on a number line. They apply the concept of algebra to solving word problems. Students will...
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Number Operations
Students investigate integers and solve problems using integers. In this algebra lesson, students solve problems to help improve speed and accuracy of mental math. They develop a deeper knowledge of the way integers are used on a daily...
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Cardinal Numbers
Students view a website about cardinal numbers. In this number lesson, students listen to information on a website that introduces cardinal numbers. Students complete a practice page.
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Agriculture Counts
Students practice counting. In this early numbers instructional activity, students learn about the beginnings of agriculture and how it ties into math. Students practice counting objects related to agriculture.
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Hand Washing: I can handle it!
Sixth graders examine microorganisms. In this germs lesson, 6th graders observe and record data on the positive and negative aspects of microorganisms. Students complete activities, view a film, and explore websites.
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Number and Operations: Webbing Our Way Through Numbers
Second graders explore estimation and place value. In this place value lesson, 2nd graders estimate and construct numbers while working with spider activities. Students use addition and subtraction to compare estimates. Resources and...
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Fashion Sense and Dollar Wise
Students work in groups to show understanding of the relationship between fractions, decimals, percentages, and the application of ratios and proportions. In this decimals, fractions, and percents lesson, students use real life consumer...
Curated OER
Percents: What's the Use
Learners research percentages in real world situations. In this percents lesson, students demonstrate their ability to apply percents to everyday situations. Learners communicate mathematically by conducting interviews about percents and...
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Comparing Two Digit Numbers Using Symbols
Second graders compare two digit numbers. In this comparing numbers lesson, 2nd graders discover greater than and less than symbols. Students read Five Little Monkeys Sitting In A Tree and use the story as a model for comparing numbers....
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Plunge Into Place Value
Students use expanded notation. In this mathematics lesson, students determine the place value of a digit within a whole number. Students use manipulatives, words, and symbols to represent whole numbers.
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Giving it 100%
Students build knowledge about the number relationships between decimals and percents as it relates to converting decimals into percents. In this decimal and percent instructional activity, students recognize equivalent forms of...
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Mixing Mixed Numbers Art/Creating Fractions
Third graders explore number values by participating in class math activities. In this fractions lesson, 3rd graders collaborate with classmates to discuss the technique of adding mix numbers while utilizing paper plates to help...
Math Mammoth
Multiply by a Two-Digit Number One
In this multiplication activity, students multiply 2 digit numbers by different 2 digit numbers using 10's. Students complete 12 problems.
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Magic Number Puzzles
For this numbers worksheet, students study and analyze 10 magic number puzzles. Students fill in the missing 6 numbers in each puzzle. Students determine which numbers go where by making sure that all the numbers going across and down...
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Secret Math Trails
In this problem solving worksheet, learners study and analyze 9 squares with single and double-digit numbers. Students utilize addition to determine which numbers in each square equal the number at the bottom of each square. Learners...
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Addition Exercises
In this problem solving worksheet, students solve 9 math problems with illustrated pictures and numbers. Students utilize finding the sums by counting the pictures and by adding together the numbers shown in each problem.