Worksheet
Curated OER

Adding and Subtracting Like Fractions (10)

For Students 5th
In this like fractions worksheet, 5th graders add and subtract the like fraction equations. Students solve 10 addition and fraction equations.
Worksheet
Math Mammoth

Three Denominators

For Students 5th - 6th
For this common denominator worksheet, students learn to add three fractions using common denominators. Students then practice by adding and subtracting fractions using common denominators.
Worksheet
Curated OER

Subtracting From a Multiple of 10

For Students 2nd
In this subtraction activity, 2nd graders are instructed how to subtract two digit numbers from multiples of 10 by counting on. There are two pages with 10 problems on each page.
Worksheet
Curated OER

Word Addition and Subtraction

For Students 1st - 2nd
In this adding and subtracting learning exercise, learners read addition equations and write answers in manuscript and subtract one-digit numbers from two-digit numbers. Students solve 8 problems.
Lesson Plan
Curated OER

Three-Digit Addition and Subtraction (B)

For Teachers 3rd - 5th
In this adding and subtracting thee-digit numbers worksheet, students solve with mixed regrouping and no regrouping. Students solve 49 problems.
Lesson Plan
Curated OER

Three-Digit Addition and Subtraction (A)

For Teachers 3rd - 5th
In this adding and subtracting three-digit numbers worksheet, students solve with mixed regrouping and no regrouping. Students solve 49 problems.
Worksheet
Curated OER

Addition and Subtraction Fact Families

For Students 1st - 2nd
In this adding and subtracting fact families worksheet, students solve a mixture of addition and subtraction equations. Students solve 30 problems.
Lesson Plan
Curated OER

Subtracting Integers: Math, Physical Education, Dancing, Negative Numbers

For Teachers 6th - 8th
Students demonstrate their understanding of positive and negative integers by adding and subtracting. More importantly, students explain why a negative number, subtracted from a negative number, changes the operation.
Worksheet
Curated OER

Menu Word Problems Worksheet #3

For Students 2nd - 4th
In this adding and subtracting monetary amounts worksheet, students use their problem solving skills to solve 10 word problems.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [D]

For Students 4th - 5th
In this decimal activity, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [F]

For Students 4th - 5th
In this decimal activity, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [E]

For Students 4th - 5th
In this decimal activity, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [G]

For Students 4th - 5th
In this decimal worksheet, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [H]

For Students 4th - 5th
In this decimal learning exercise, students add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [I]

For Students 4th - 5th
In this decimal worksheet, learners add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Use Addition to Help You Subtract

For Students 1st - 2nd
In this early childhood addition and subtraction worksheet, learners solve 6 math story problems that help them see the relationship between adding and subtracting.
Worksheet
Curated OER

Real Life Word Problems

For Students 1st - 3rd
Use word problems incorporating familiar items to help your young mathematicians practice adding and subtracting. This 2-page basic math learning exercise includes 20 word problems. For each, they underline the important parts, including...
Lesson Plan
EngageNY

Sums and Differences of Decimals

For Students 6th Standards
Sometimes dealing with decimals is so much easier than dealing with fractions. The ninth lesson in a 21-part module has the class consider situations when it might be easier to add or subtract fractions by first converting to...
Lesson Plan
University of Minnesota

Fraction Operations and Initial Decimal Ideas

For Teachers 4th - 6th Standards
Add another strategy to the toolboxes of young mathematicians with this elementary math activity on using number lines to add and subtract fractions.
Lesson Plan
Illustrative Mathematics

Operations on the Number Line

For Teachers 7th - 9th Standards
A different way to look at integers is on this number line with variables in place of numbers. Learners are to look at different expressions and describe why they think the answer would be positive or negative, depending on the location...
Lesson Plan
University of Colorado

Solving a Mixed Up Problem

For Teachers 6th - 9th
Begin the process of adding and subtracting spectra. Having a basic understanding of occultation events, pupils begin the pursuit to determine what a found atmosphere might contain. Learners work with two graphs and calculate what the...
Assessment
PBS

Working with Common Denominators: Assessments

For Students 4th - 6th Standards
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. 
Worksheet
PBS

Working with Common Denominators: Activities and Supplemental Materials

For Students 4th - 6th Standards
Enjoy these straightforward and simple activity pages that practice with different denominators. The practice starts simple with adding fractions together and then works on a recipe that needs to be tripled. 
Lesson Plan
Curated OER

Matrix Operations

For Teachers 10th - 11th
Two real-world activities to practice adding, subtracting and multiplying matrices to problem solve. Data from several Pro football quarterbacks is used in one activity to make some predictions based on their stats. Then the class takes...

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