Curated OER
Finding the Percent of a Number
For this mathematics worksheet, 6th graders find the percents of various numbers. They set up the problem, estimate, and write their response. Students also compare their answers to their estimates for each problem.
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Fraction Jeopardy
Students investigate basic concept of fractions by using a version of the game Jeopardy. The game is played using a television monitor or projector for the integration of technology. The lesson is highly engaging and can hold student...
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Robot Ratios
Students measure the activity and parts of a robot. In this algebra lesson, students explore ratio and proportion using their classroom. They apply properties of fractions as they cross multiply to solve problems.
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Place Value
Practice place value skills with this lesson. Learners put numbers in order from greatest to least, identify the values of particular numbers, and engage in an activity to compare numbers using manipulatives.
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Our Solar System to Scale
Students calculate the diameter of planets and their relative distances. In this space science lesson, students discover how small or big the planets are in comparison to each other. Students use cross multiplying fractions to find...
Illustrative Mathematics
Who is the Tallest?
A simple question, with a not-so-simple answer. Working with whole and mixed number measurements in inches, feet, and yards presents a problem with many possible solutions. A great activity that challenges the minds of young...
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Multiplication and Division Using Fractional Notation
In this math worksheet, pupils solve 30 problems in which they multiply or divide fractions. There are no mixed numbers on the page. Examples are not provided.
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Finding Fractional Parts Using an Area Model
Students explore math functions by completing a problem solving worksheet in class. In this division instructional activity, students utilize visual aides such as marshmallows and candy to visualize the act of division. Students complete...
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Multi-Digit Multiplication
Fourth graders practice mastering the ability to multiply multi-digit numbers utilizing rectangular arrays and a variety of mental math strategies. They model and illustrate meanings of multiplication and division of whole numbers and...
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Is This Fair?
Students discover how to convert fractions to decimals and percents. They play the role of a shopper to complete this activity.
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Representing Rational Numbers
Seventh graders explore rational numbers. For this fractions, decimals, and percents lesson, 7th graders identify and compare equivalencies between fractions, decimals, and percents. Students use hands-on activities to investigate the...
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Getting Percentible
This unit explores the connections between percentages, decimals, and fractions. It focuses on strategies for solving problems involving percentages and applies these strategies to real life contexts.
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Puzzling Perimeters
Third graders use estimation, fractions and decimals to determine the perimeter of objects in the classroom. They are given a worksheet with a list of the items on it. The worksheet has columns beside each of the items for estimation and...
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Take Me Out to the Ball Game
Students play a math game which assesses their mastery of selecting the appropriate operation to solve specific problems.
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What Are We Listening To?
Middle schoolers gather data from a web site on number of music albums sold by genre for the last two years. They convert these figures to fractions, decimals, and percents, and display the results in bar graphs and pie charts.
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Get a Line on Integers
Students explore number sense by completing math function problems in class. In this integers instructional activity, students define integers and practice plotting them on a number line. Students utilize math functions such as addition...
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Multiplication by Two-Digit Numbers
Fifth graders review as a class how to do a two-digit multiplication problem. They discover that they are going to use M & M's to use in math problems and brainstorm how they are going to do that. They work on multiplication problems...
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Dividing a Candy Bar
Fourth graders explore number values by utilizing a candy bar in class. In this fraction lesson, 4th graders divide pizza and candy amongst each other in order to identify parts of a whole and fractions. Students answer several fraction...
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Proportional Problems 1
Eighth graders explore representing fractions as ratios and proportions. They model proportions through the use of blocks, LEGO gears and activities with bicycle gears and pedals. Students work with bicycle gear boxes to observe and...
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Special Products of Polynomials
In this polynomial worksheet, students use FOIL to multiply polynomials. Polynomials involve four to five terms, some with fractions. There are 30 problems on this two-page worksheet.
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Solve algebraic proportions.
Students solve algebraic proportions. In this algebra lesson, students convert between fractions, percents and decimals. They solve problems using the distributive property.
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The Case of the Missing Middle Term
Students examine the difference of squares equation, and multiply binomials using the FOIL method. They complete the Case of the Missing Middle Term worksheet.
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Introduction to Arithmetic and Geometric Sequences
Students examine the concept of sequences. Students create a sequence using varied starting numbers, multipliers, and add on values. Students practice determining the starting values to use in order to produce a desired sequence.
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Adding and Subtracting Rational Expressions
For this adding and subtracting rational expressions worksheet, 8th graders solve and complete 7 different problems. First, they simplify each rational expressions given. Then, students state the domain restrictions as they proceed...