Lesson Plan
Curated OER

Worksheet #2: Algebraic Expressions

For Teachers 9th - 10th
In this algebraic expression worksheet, students evaluate algebraic expressions involving the addition, subtraction, division, and multiplication of negative and positive integers. Students identify mathematical properties and find the...
Lesson Plan
Curated OER

Rules of Sign Change

For Teachers 7th - 8th
Young scholars manipulate negative and positive numbers. In this integers lesson, students move through three activities exploring negative and positive whole numbers. A number line, cardboard function representation, and solving...
Lesson Plan
Curated OER

Addition of Real Numbers

For Teachers 4th - 6th
In this math worksheet, student solve the problems that involve integers and the subtraction is changed to addition of the opposites.
Lesson Plan
Curated OER

Subtraction of Real Numbers

For Teachers 4th - 7th
In this math worksheet, students practice solving the problems that are using the integers for subtraction. They should be changed to addition of the opposite.
Lesson Plan
Curated OER

Subtracting Monomials and Polynomials

For Teachers 10th - 12th
Students subtract monomials and polynomials by combining like terms. In this advanced subtraction lesson plan, students define the rules and properties for subtraction of polynomials. They apply the rules for addition to help with the...
Lesson Plan
EngageNY

If–Then Moves with Integer Number Cards

For Teachers 7th Standards
Pairs with the same sum of integer cards verify the addition and subtraction properties of equality by adding and subtracting like cards to each hand. They also justify the multiplication and division properties of equality using...
Lesson Plan
Willow Tree

Solving Inequalities

For Students 8th - 11th Standards
What does solving an inequality have in common with solving an equation? Almost everything! A math resource focuses on the one exception. The examples lead learners through the steps of solving an equality when multiplying or...
Assessment
Mathed Up!

Proof

For Students 9th - 12th Standards
Scholars learn how to write number theory proofs by viewing a video reviewing techniques for proofs on divisibility, parity, and consecutive integers. They then write proofs for a handful of conjectures on a worksheet.
Lesson Plan
1
1
EngageNY

Equivalent Rational Expressions

For Students 10th - 12th Standards
Rational expressions are just fancy fractions! Pupils apply fractions concepts to rational expressions. They find equivalent expressions by simplifying rational expressions using factoring. They include limits to the domain of the...
Unit Plan
Mathematics Vision Project

Module 3: Arithmetic and Geometric Sequences

For Teachers 8th - 10th Standards
Natural human interest in patterns and algebraic study of function notation are linked in this introductory unit on the properties of sequences. Once presented with a pattern or situation, the class works through how to justify...
Unit Plan
Mathematics Vision Project

Module 1: Sequences

For Teachers 9th - 10th Standards
Take steps into sequences. An 11-lesson unit builds upon pupils' previous understanding of writing expressions to develop the idea of sequences. The resource explores both arithmetic and geometric sequences using recursive and explicit...
Lesson Plan
Curated OER

Absolute Value and Basic Operations With Real Numbers

For Teachers 6th - 8th
Middle schoolers investigate the mathematical concept of absolute value by counting the number of steps taken in two directions. Using the number line the teacher can note how they can forward and backward without changing the absolute...
Interactive
Curated OER

Subtracting Integers (II)

For Students 5th - 10th
In this subtraction worksheet, students complete subtraction problems containing parenthesis, up to 3 digit numbers, and negatives. Students complete 10 problems total.
Worksheet
Curated OER

Add and Subtract Integers

For Teachers 4th - 5th
In this math worksheet, students find the values of the four sets of problems that use addition and subtraction with the integer number system.
Worksheet
Curated OER

Add Integers 1

For Students 6th - 7th
In this math worksheet, learners are given 25 problems involving negative numbers, positive numbers, variables, patterns and story problems.
Worksheet
Curated OER

Integer Addition and Subtraction [A]

For Students 4th - 6th
In this integer addition and subtraction activity, students solve a total of 33 addition and subtraction problems; answers are included on page 2.
Lesson Plan
Alabama Learning Exchange

Battle to the Death: Adding Integers

For Teachers 4th - 6th Standards
Young scholars explore the concept of adding integers.  In this adding integers instructional activity, students simulate the battle of the 300 spartans at Thermopylae.  Young scholars use colored game pieces to represent...
PPT
Curated OER

Integers - A PowerPoint Presentation

For Teachers 6th - 8th Standards
Math fans review the rules of working with integers. For each basic operation (addition, subtraction, multiplication, and division, the rule for working with integers is explained for cases in which the numbers have the same sign as well...
Lesson Plan
1
1
EngageNY

Adding and Subtracting Polynomials

For Teachers 9th - 10th Standards
Need a unique approach to adding and subtracting polynomials? A helpful math lesson approaches the concept by relating polynomials to base 10. It encourages pupils to see each term as having a specific value, and therefore,...
Worksheet
Curated OER

Solving Multi-Step Equations

For Students 8th - 9th
In this multi-step equations worksheet, students solve and complete 24 various problems that include solving by using multiple steps. First, they solve each equation, trying to get the variable alone on one side of the equals sign. Then,...
Lesson Plan
Curated OER

Integer Practice

For Teachers 6th - 8th
Students practice adding and subtracting integers.  In this practice adding and subtracting integers lesson, students play a board game where they role two dice to move their token.  Students roll a sign dice and a number dice...
Worksheet
Curated OER

Subtracting Real Numbers

For Students 8th - 10th
In this algebra worksheet, students apply properties of subtraction to solve problems. They rewrite word problems using algebraic symbols. There is one problem with an answer key.
Worksheet
Curated OER

Algebraic Translations

For Students 7th
In this algebraic translations worksheet, 7th graders solve 10 different problems related to various algebraic translations. First, they determine the sum of two consecutive numbers. Then, students determine the rates at which two...
Worksheet
Curated OER

Balance Adding Integers

For Students 6th - 8th
In this positive and negative numbers worksheet, students complete a balance sheet by writing positive and negative numbers in the space to match transactions.  They find the balance of the account.  This one-page worksheet...