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Curated OER
Understanding Rational Numbers and Proportions
Students explore parts of a whole. For this fraction lesson, students determine what makes a fair share. Working with manipulatives, students solve mathematical problems containing fractions.
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Fraction Facts
Students are introduced to fractions, including operations with fractionsm converting fractions to decimals and percents. They are provided with activities that provide ample practice opportunities to reinforce the information from the...
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Arrays Hooray
Second graders write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division. They solve multiplication problems by using strategies other than counting all. They interpret and solve...
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The Multiplier (small 2-digit by 1-digit numbers)
Second graders study digits in 2- or 3-digit whole numbers. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division.
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Relating Coins to Bills: Enrichment
For this fractions and money worksheet, students use the chart that lists coins, their values, and the fraction they represent in a dollar. Students then use the chart to answer the questions.
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Add Fractions with Like Denominators (E)
In this fraction addition worksheet, 5th graders add the numerators with like denominators and write the answers as mixed numbers or whole numbers. Students solve 14 problems.
Math Salamanders Ltd.
Subtracting Fractions with Like Denominators Sheet 2
In this subtracting fractions with like denominators worksheet, students solve 16 subtraction problems with like denominators up to 20.
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Percentage War
Fifth graders explore fractions by participating in a card activity in class. In this percentages lesson, 5th graders inventory the amount of different cards in a deck in order to determine the percentages of getting a certain card....
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Parts of a Region
In this fraction worksheet, students read about fractions, numerators and denominators. They are also shown how a fraction can be depicted as shaded parts of a whole shape. They then solve the 9 problems in which they answer questions...
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Math Vocabulary Spiral Puzzle
In this math vocabulary worksheet, students solve the clues for math vocabulary words to fill in the blanks in a crossword. Students complete 8 problems.
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Using a Calculator - Percentages and Square Roots
In this math worksheet, students use a calculator to solve 14 problems that involve square roots, powers, division, addition with fractions, percentages, and multiple step problems with parentheses.
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Introducing the Concept: Rates
Sixth graders explore rates as a specific type of ratio, using visual examples of unit rates and unit prices to increase comprehension. They also practice solving problems that are modeled by the instructor. The well-scripted lesson is...
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One Size Fits All, Part 1
Can you tell how tall someone is just by looking at their feet? In this activity, young mathematicians measure their height, arm span, and foot size, graph their findings, and answer questions about how these measurements are related....
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Building Sets of 13 and 14
Compose and decompose sets of 13 and 14 and compare sets of each with your little learners. They use objects to construct sets of 13 and 14, record their answers, and compare sets in several different ways.
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Study Guide: Rational Numbers
In this rational numbers worksheet, students solve and complete 8 different problems that include applying the comparison property and density property for rational numbers. First, they replace each blank with the correct symbol to make...
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Basic Drafting Skills
Students demonstrate the proper use of tools found in basic drafting. Using proper terminology, students identify tools and create Isometric and Orthographic drawings. Students convert Orthographic drawings into Isometric drawings and...
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When Will it Happen?
For this length of time worksheet, students solve math word problems that have to deal with lengths of time. Students complete 5 multiple choice problems.
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Fire!, Probability, and Chaos
Upper elementary and middle schoolers work with the concept of probability. They are introduced to the concept of chaos. Learners graph and analyze using a line plot, work with mean, and are introduced to the concept of variance.
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Statistics and Shopping
Explore how statistics are used in everyday life. Your soon-to-be savvy consumers use the Internet to find consumer-related statistical information and learn to make wise consumer decisions. Includes links to a practice sheet about data...
Helping with Math
Fractions: Subtracting Mixed Numbers (Same Denominator)
This straightforward instructional activity simply provides practice subtracting mixed numbers. There are 18 problems to solve, all of which deal with common denominators. Not exciting, but serves its purpose.
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The Box with the Greatest Volume
Learners use measurement tools to measure the nearest 16th of an inch. They connect fractions and their decimal equivalents and compare this with other decimals. Finally, the class uses algebraic concepts and formulas to solve problems.
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Dividing Whole Numbers By Fractions
In this math worksheet, students find the answers to the division problems for the whole numbers and fractions. The answers are also available.
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Adding Fractions Worksheet 2
In this math activity, student practice solving the problems using the operation of addition with the mixed numbers. The answers are found on page two.
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Algebra, Multiplication, and Division of Fractions
Students gain knowledge by measuring time and distance for solving unknowns in an equation. They also will design an airplane and chance to communicate mathematically by writing essays.