Worksheet
Curated OER

Adding and Subtracting Fractions [D]

For Students 4th - 5th
For this fraction worksheet, students complete a total of 10 problems, adding or subtracting fractions. Answers are included on page 2.
Worksheet
Curated OER

Add and Subtract Money - Word Problems

For Students 3rd
In this simple word problem worksheet, 3rd graders solve 4 problems using addition or subtraction, showing their work in the spaces provided. An answer key is provided.
Lesson Plan
Curated OER

Justifying Answers

For Teachers 2nd - 3rd
Young scholars study story problems and learn how to find and justify their answers. They will use a story problem and then respond to the prompt questions from the teacher. They must add and subtract facts to 6 and learn how to justify...
Lesson Plan
Curated OER

Add/Subtract Radicals College Prep Algebra

For Teachers 11th - 12th
In this radical worksheet, students add and subtract radicals containing positive and negative integers, variables, and exponents. They find the sum or difference for up to three terms in each equation. This worksheet contains 28 problems.
Worksheet
Curated OER

Math Word Problems: Add and Subtract

For Students 2nd - 3rd
In this word problem worksheet, students complete a set of 6 simple word problems. A reference web site is given for additional activities.
Worksheet
Curated OER

Chapter 1 - Objective 3.1 Decimals and Fractions

For Students 7th - 9th
Middle schoolers write fractions as decimals. They multiply, add, and subtract positive and negative fractions and decimals. This one-page activity contains ten problems.
Lesson Plan
Curated OER

Relationship Between Addition and Subtraction

For Teachers 2nd - 3rd
Learners are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
Worksheet
Curated OER

Adding and Subtracting Expressions

For Students 8th - 10th
In this algebra activity, students add and subtract expressions. They solve monomials and polynomials. There are 14 questions with an answer key.
Lesson Plan
Curated OER

Ten More and Ten Less

For Teachers K - 3rd
Get learners to analyze two-digit numbers based on place value, and use manipulatives to add and subtract both 1 and 10. A place value chart is available, and you can project it during guided practice. Through visualizing...
Worksheet
Curated OER

Add and Subtract within 1000

For Students 1st - 2nd
The visual nature of this worksheet makes it ideal to project for an all-class warm up. Learners first complete two horizontal addition problems involving three-digit addends. Consider whether or not you will encourage them to rewrite...
Worksheet
Curriculum Corner

Fraction Brochures

For Students 4th - 6th Standards
Make fractions fun and interesting by using a brochure form. Young mathematicians practice and gain a better understanding of how to add and subtract fractions, simplify fractions, and find LCD (least common denominator). The resources...
Worksheet
Noyce Foundation

Apple Farm Field Trip

For Students 1st - 3rd Standards
Monitor the growth of young mathematicians with a comprehensive addition and subtraction assessment. Using the context of a class field trip to an apple orchard, this series of four story problems allows children to demonstrate their...
Worksheet
Curated OER

Mixed Addition and Subtraction Word Problems 2, Version 4

For Students 2nd
For this finding the sum and difference word problem worksheet, 2nd graders add or subtract to problem solve. Students solve 5 problems.
Lesson Plan
Alabama Learning Exchange

Yummy Apples!

For Teachers K - 2nd Standards
Young learners listen to a read aloud of Gail Gibbons book, Apples and the story A Red House With No Windows and No Doors. They compare characteristics of a number of kinds of apples, graph them and create a apple print picture. Learners...
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [F]

For Students 3rd - 4th
In this decimal worksheet, learners add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [J]

For Students 3rd - 5th
In this decimal worksheet, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [G]

For Students 3rd - 5th
In this decimal instructional activity, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [I]

For Students 3rd - 5th
In this decimal activity, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Tenths [J]

For Students 4th - 5th
For this decimal worksheet, students add or subtract a total of 32 decimal tenths. Answers and a link to additional worksheets are included.
Worksheet
Curated OER

Adding and Subtracting Algebraic Fractions

For Students 7th - 9th
In this algebraic fractions worksheet, students use their problem solving skills to solve 10 problems that require them to add and subtract algebraic fractions.
Interactive
Curated OER

Adding and Subtracting Fractions

For Students 3rd - 5th
In this math worksheet, students add or subtract fractions. Students find common denominators where needed and simplify their answers. Hints are available.
Worksheet
Curated OER

Rational Expressions: Add and Subtract

For Students 9th - 12th
In this algebra activity, students simplify rational expressions. Some have like, unlike, and quadratic denominators. There are 26 questions.
Lesson Plan
Curated OER

Investigating Fraction Circles

For Teachers 3rd - 5th
Add and subtract fractions with common denominators! In this fractions lesson, upper graders review what they already know about fractions, use manipulatives to compare fractions, and add and subtract fractions.
Worksheet
Curated OER

Add and Subtract Measurements: Practice

For Students 4th - 5th
In this measurements worksheet, students add or subtract the measurement problems. The measurements include: inches, minutes, hours, pounds, ounces, grams, feet, quarts, centimeters, gallons, pints, millimeters, yards, and meters....