In this math worksheet, students practice combining the fractions with unlike denominators. They find the common denominators before writing equivalent fractions to solve.

In this fraction worksheet, students add and subtract fractions with unlike denominators.  They multiply and divide fractions.  This one-page worksheet is designed for mental math.  It contains 30 problems, with answers.

In this fraction learning exercise, students subtract fractions with unlike denominators.  This one-page learning exercise contains 24 problems.

In this math worksheet, students subtract the fractions using unlike denominators. The answers are used for the coded message at the bottom of the page.

In this math worksheet, students solve 10 problems in which fractions and mixed numbers with unlike denominators are added and subtracted. Every problem has 3 numbers to be both added and subtracted. Denominators are often two digits.

In this fractions activity, students solve 10 problems in which three fractions or mixed numbers with unlike denominators are added.

This worksheet is a mix of 24 problems on adding and subtracting rational expressions. All of the problems have unlike denominators. Most require factoring of the denominators, and a few contain mixed expressions and three expressions....

In this adding and subtracting rationals activity, students find common denominators and solve 26 computation problems. Denominators are polynomials and fractions.

An answer key is included with this fraction review assignment. In it, fractioniers simplify large fractions, convert mixed numbers to improper fractoins, and change improper fractions into mixed numbers. Though the publisher states that...

In this subtraction of mixed numbers with unlike denominators, 6th graders solve eight columns of ten vertical subtraction problems plus two review problems at the end of each column.

Now that the practice is over, see if young mathematicians can utilize their new skills on finding common denominators and adding fractions. The assessment contains one map challenge and follows with skills practice. 

In this summer school math worksheet, students complete 100 multiplication problems in which 3 digit numbers are multiplied by 2 digit numbers. Students also solve 100 problems in which simple fractions with unlike denominators are added...

Both a reference sheet and skills practice worksheet, this handout on common fraction rules reviews steps for adding, subtracting, multiplying, and dividing fractions. Twenty examples are provided to demonstrate these skills, and...

In this inequality worksheet, students solve inequality equations and graph the solution on a number line. They add and subtract fractions with variables and unlike denominators. Students solve absolute variable equations with one...

Test your scholars' knowledge of a multitude of concepts with an assessment aligned to the California math standards. Using the exam, class members show what they know about the four operations, positive and negative numbers, statistics...

In this fraction subtraction worksheet, students show their work in spaces provided, completing a total of 5 subtraction problems. Answers are included on page 2.

In this adding and subtracting like fractions worksheet, 5th graders review like and unlike fractions. Students then add and shade the total parts in the answer pictures and write addition sentences. Some answers may need to be mixed...

In this math worksheet, students add the problems with the different denominators in the form of mixed numbers. The answers are also available.

In this fractions worksheet, students divide pictures into halves to introduce them to fractions. Students complete 3 sets of problems.

This is a webpage that contains five word problems requiring learners to find the least common multiple or least common denominator.

Fifth and sixth graders solve 12 math problems by finding the least common multiple or least common denominator. They type the answer into the text box.

In this lowest common multiple worksheet, students find the LCM of 2 digit numbers that don't exceed the number 20. Students complete 10 problems.

Worksheets provide practice with solving adding and subtracting fractions with answer keys are provided. You can even create your own worksheet or flash cards.