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.
Lesson Plan
Curated OER

Subtracting Fractions with Like Denominators

For Teachers 8th - 10th
Students subtract fractions containing common denominators. In this algebra lesson, students drill themselves about the concept of being able to subtract fractions when the denominators are the same. This assignment contains positive and...
Lesson Plan
Curated OER

Subtracting Fraction with Like Denominators

For Teachers 9th - 10th
Learners subtract fractions with like denominators. In this algebra lesson, students subtract fractions reinforcing the rules of fractions when the denominators are not the same. Negative and positive answers are part of the simplification.
Lesson Plan
Curated OER

Subtracting Fractions with Unlike Denominators

For Teachers 9th - 10th
Students solve fractions using subtractions and. In this algebra activity, students use the correct steps to solve fractions with unlike denominators when adding and subtracting. They solve  by finding a common denominator and...
Lesson Plan
Curated OER

Plaster and Vermiculite Carving

For Teachers 5th - 12th
Provide your class with the opportunity to experience the design process and subtractive sculpture. You mix vermiculite and plaster to create a soft variable material. Learners use this material to carve any abstract art form they...
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...
Lesson Plan
Curated OER

Wallflowers: Adding and Multiplying Integers

For Teachers 8th - 10th
Students solve word problems in which they add, subtract, multiply, and/or divide integers, identify rules and patterns for multiplying and dividing integers, create scenarios that represent each expression, and evaluate expressions.
Lesson Plan
Curated OER

Subtracting Integers

For Teachers 6th
In this mathematics worksheet, 6th graders subtract a number, add its opposite, and explain what opposites are, giving an example of two numbers that are opposites. Then they subtract each integer by adding its opposite.
Lesson Plan
Curated OER

Subtracting Integers

For Teachers 3rd - 5th
In this subtracting integers worksheet, learners complete problems and fill in charts that require them to subtract integers. Students complete 8 problems.
Lesson Plan
Curated OER

Place Values - Subtracting

For Teachers 6th - 8th
Students explore the concept of place value. In this place value lesson, students subtract numbers from a specific place value.
Lesson Plan
Curated OER

Subtracting Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
Lesson Plan
Curated OER

Adding and Subtracting Decimals

For Teachers 3rd - 5th
Students practice adding and subtracting numbers with decimals. In this decimals lesson plan, students use grid paper and money to learn how to add and subtract decimals.
Lesson Plan
Curated OER

Adding and Subtracting with Negative Integers

For Teachers 5th - 10th
Students add and subtract using negative integers. In this negative integers lesson plan, students listen to examples provided by the teacher and then complete problems where they add and subtract negative integers.
Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 6th - 8th
Students explore how to add and subtract integers. In this integer lesson students are broken into groups and participate in an activity that helps them investigate how to add and subtract integers. 
Lesson Plan
Curated OER

What's Left? Subtract with Money

For Teachers 2nd - 5th
In this subtraction worksheet, young scholars first count coins, then subtract a "purchase" which is a picture and an amount, then subtract to see what their change will be.
Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 8th - 10th
Students add and subtract integers. In this algebra lesson, students add, subtract, multiply and divide integers. They apply the properties of numbers as they solve equations.
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 plan 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
Curated OER

Place Values- Subtracting

For Teachers 6th - 8th
Students complete math problems.  In this place values lesson, students view examples of how to subtract numbers in specific place values and then complete a worksheet independently.
Lesson Plan
Curated OER

Adding & Subtracting Decimals

For Teachers 5th - 8th
Students add and subtract decimal numbers. Using a specified website, students play an addition game. As they solve problems on the website, students may check their answers. Students play the game on the internet, and then perform...
Lesson Plan
Curated OER

Subtracting Polynomials in Multiple Variables

For Teachers 7th - 8th
In this subtraction of polynomials worksheet, young scholars preview a sample problem, then complete a set of 10, subtracting polynomials in multiple variables. 
Lesson Plan
Curated OER

Add and Subtract Radicals

For Teachers Higher Ed
In this radical worksheet, students add and subtract radicals. They simplify radicals involving multiplication. This two-page worksheet contains three problems.
Lesson Plan
Curated OER

Subtracting Integers with Counters

For Teachers 7th - 9th
Students subtract integers using counters. In this algebra lesson, students solve linear equations using an online tool. They use subtraction to isolate the variable.
Lesson Plan
Curated OER

Subtracting 1: Practice 1

For Teachers 1st - 2nd
In this subtraction worksheet, learners solve a total of 35 problems, subtracting 1 from various numbers; a separate link is given for answers.
Lesson Plan
Curated OER

Comparing Apples With Apples 1

For Teachers 4th - 6th
Elementary schoolers observe and demonstrate how to add and subtract fractions with like denominators. They observe the teacher model a variety of fraction addition and subtraction problems and use fraction strips to complete a worksheet.

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