Curated OER
Rational Numbers
In this rational numbers worksheet, students solve and complete 33 different problems that include adding and subtracting various types of rational numbers. First, they determine the sum or difference of each problems. Then, students...
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Finding the Least Common Multiple
In this math worksheet, students learn to find the least common multiple and rewrite fractions with common denominators. There are step by step directions and 10 problems.
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Fraction Addition
In this fraction addition with common denominators worksheet, students problem solve and calculate the answers to thirty addition equations.
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Fraction Subtraction
In this fraction subtraction with common denominators worksheet, students problem solve and calculate the answers to thirty subtraction equations.
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Ordering Fractions
In this math learning exercise, students examine the rules for ordering fractions by first changing to common denominators, then putting them from smallest to biggest. Students analyze 4 sets of fractions, change them to common...
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The 3 R's of Common Denominators
Third graders are shown an alternative method of determining the lowest common denominator of two or more unequal denominators. They complete a worksheet.
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Fractions
In this fractions worksheet, students solve and complete 10 different multiple choice problems. First, they find the common denominators in each problems. Then, students write their answer in simplest form. They also determine the length...
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Fractions-Common Denominator #1
If students are in need of some repetition to master subtracting fractions with common denominations, you might consider this worksheet. This worksheet contains 15 subtraction problems of fraction with common denominators.