Curated OER
Number Sense and Numeration
Students add and subtract integers. In this algebra lesson plan, students discuss number sense as they sort numbers in the correct order. They analyze and label numbers differentiating between rational and irrational numbers.
Curated OER
Domains
Your algebra learners work to address the order of operations applied to an expression's input variable and the limitations that may be created because of it. This simple task of a few very well-chosen exercises is elegant in it's way of...
Curated OER
Binary Operations
In this binary operations worksheet, 9th graders solve 12 different problems related to various binary operations. First, they determine whether the operation is commutative. Then, students name the identity element and explain why none...
Curated OER
Algebra Vocabulary Crossword
In this algebra vocabulary worksheet, students complete a crossword puzzle, using a set of 13 algebraic clues and a word box given at the bottom of the page.
Curated OER
Algebra Vocabulary Matching
In this algebra vocabulary worksheet, students match a set of 13 algebra terms with their definitions. Answers are available on page 2. A reference web site is given for additional activities.
Curated OER
Get Lucky and Algebra Jeopardy
Students manipulate integers quickly to get their answers. In this algebra lesson, students play an interactive game as they review basic algebraic operations. They add, subtract, multiply and divide quickly to get the correct answer.
Virginia Department of Education
Translate and Evaluate
Hopefully nothing gets lost in translation. Pupils translate between verbal phrases and algebraic expressions. They then use candy to determine what values to substitute into the expressions.
West Contra Costa Unified School District
Division (No Remainders)
Help young mathematicians build a solid understanding of division with this base ten block activity. With the help of these popular math manipulatives, children model different math problems in order to reinforce the...
Virginia Department of Education
Scientifically Speaking
Explore the connection between operations with scientific notation and the laws of exponents. Scholars work on a set of word problems involving operations with scientific notation. Along the way, they consider how the laws of exponents...
Curated OER
Visual Structures of Postulates and Axioms in Algebraic Operations
High schoolers investigate Axioms and Postulates. In this proof and linear transformation of equations lesson, students explore axioms and postulates to solve linear equations. High schoolers construct game cards to analyze the linear...
Curated OER
Solving Systems with Row Operations 1
Students solve systems of equations. In this algebra lesson, students use matrices to solve linear equations. They use reduced row echelon-form and scalar multiplier to simplify the matrices completely.
Curated OER
Solving Systems with Row Operations 2
Have your class solve equations using matrices by teaching them how to factor systems of equation to identify the point of intersection. They create their matrices on the Ti and perform row operations to simplify.
Curated OER
1-3 Study Guide: Order of Operations
The order of operations is compared to punctuation in a sentence: it makes the meaning clear. After two example problems are solved according to a four-step format, your math class evaluates 12 expressions on their own. Learners could...
Curated OER
Operations with Scientific Notation
For this scientific notation worksheet, learners simplify numbers in scientific notation. They perform the given operations and write the answer in scientific notation. This four-page worksheet contains 28 problems. Answers are provided...
Curated OER
Operations with Functions Including Composition
High schoolers explain functions. In this function instructional activity, students solve functions. Groups of high schoolers develop strategies to perform operations with functions. They write test questions using...
Curated OER
Algebra Test
In this algebra worksheet, students solve problems that are rational and irrational. They rewrite fractions as decimals and show understanding of basic number properties. There are 25 questions.
Curated OER
Operations with Fractions
Students solve fractions using multiplication, subtractions and division. In this algebra lesson, students use the correct steps to solve fractions with unlike denominators when addin g and subtracting. They solve divisions by the...
Curated OER
Properties of Operations
Eighth graders use the order of operation correctly. For this algebra lesson, 8th graders solve integers using the order of operation. They apply the commutative as well as the associate property to solve problems correctly.
EngageNY
Putting It All Together
Shuffle 'em up and deal! Learners practice operations with polynomials using cards they pass around the room. The activity works with pairs or individuals, so it offers great flexibility. This is the fifth installment in a series of 42...
Curated OER
Equivalent or Not Equivalent?
Algebra learners look at equivalent expressions in the context of three different operations: division, squaring, and absolute value. In comparing these values, they will identity when expressions are equivalent.
EngageNY
Some Potential Dangers When Solving Equations
Need a less abstract approach to introducing extraneous solutions? This is it! Young mathematicians explore properties used to solve equations and determine which operations maintain the same solutions. They...
Alabama Learning Exchange
Building Functions: Reverse to Inverse
Reverse the wrapping to get to the gift. Using the idea of unwrapping a gift, the lesson introduces the concept of inverses. Pupils first determine the order needed to evaluate a function at a point, then use the reverse to find the...
Curated OER
Multiplying Polynomials
Learners investigate polynomials. In this algebra instructional activity, students solve problems dealing with multiplication of polynomials by using the distributive property and the FOIL method. Learners...
CK-12 Foundation
Matrix Algebra: Matrix Match
What size is the product of two matrices? Individuals determine that two matrices that can be multiplied and their resulting matrix by connecting them in the interactive resource. They make a generalization about the sizes of...