Activity
Howard Hughes Medical Institute

Calculating Iridium Fallout from an Asteroid Impact

For Students 9th - 12th Standards
Should we be afraid of a large asteroid impact on Earth today? Young scientists estimate the size and composition of an asteroid similar to the one that caused the K-T mass extinction. They apply algebraic formulas to answer questions...
Lesson Plan
Curated OER

Algebraic Expressions

For Teachers 5th - 7th Standards
This all-encompassing lesson plan immerses your math class in the world of algebraic expressions. Written details are provided to guide you in guiding them to identify the parts of an expression and simplify them. Sample problems are...
Lesson Plan
Curated OER

Adding and Subtracting Polynomials Using Algebra Tiles

For Teachers 9th - 11th
Students add and subtract polynomials. In this algebra lesson plan, students use algebra tiles to perform operation of polynomials. They model their problems and understand how to combine like terms using tiles.
Lesson Plan
Teacher Created Resources

Working with Algebraic Expressions

For Teachers 5th - 8th Standards
Learners understand that algebra is a branch of mathematics that uses symbols or letters to represent unknown numbers in problems. They also understand the definition for an algebraic expression. Make sure to click on the Download the...
Lesson Plan
Curated OER

Translating Between Verbal and Algebraic Expressions

For Teachers 8th - 10th
Students translate between verbal and algebraic expressions. After folding paper into four sections (multiplication, division, addition, and subtraction), students list code words under the appropriate section title. Next, they...
Lesson Plan
Curated OER

Adding Polynomials with Algebra Tiles

For Teachers 9th - 12th
Students practice adding polynomials using algebra tiles. Students view a PowerPoint presentation in which they are introduced to the concept of modeling polynomials using a scaled down version of algebra tiles. Students walk through...
Worksheet
Curated OER

Exact Arithmetic and Algebraic Radical Problem

For Students 9th - 11th
In this algebra worksheet, students solve algebraic problems containing radicals. They solve the problems so there are no more radicals. There are 120 questions with an answer key.
Lesson Plan
Curated OER

Weigh Out the Algebra

For Teachers 9th - 11th
Students solve linear equations. In this algebra lesson, students use manipulative's to see the steps taken when solving linear equations. They solve using addition, subtraction, multiplication and division.
Worksheet
Curated OER

Modeling in Algebra

For Students 8th
In this modeling in algebra learning exercise, 8th graders solve ten different types of algebra problems, including 5 word problems. They first complete each table, describe the pattern used, and determine the 20th and nth term for each....
Worksheet
Curated OER

Fundamental Algebraic Skills

For Students 8th - 9th
In this fundamental algebraic skills worksheet, students solve 11 various problems that include various algebraic skills. First, they use the coded wheel to answer 2 questions about a message. Then, students substitute the given numbers...
Worksheet
Curated OER

Algebraic Manipulation

For Students 9th
In this Algebra I learning exercise, 9th graders evaluate algebraic expression by substitution.  Problems include exponents and parenthesis.  The two page learning exercise contains thirty problems with answers.
Worksheet
Curated OER

Unit 8 Algebra: Brackets

For Students 8th - 10th
In this expansions worksheet, students use area to solve expansions of brackets problems. There are 4 of this type, each problem having less guidance than the previous. The second activity asks students to solve magic square puzzles...
Lesson Plan
Curated OER

Functions & Algebra

For Teachers 8th - 10th
Learners examine linear equations. In this functions and algebra activity, students write equations in the slope-intercept form. They enter data in a graphing calculator, examine tables, and write linear equations to match the data.
Lesson Plan
Curated OER

Patterns, Functions, and Algebra: Wired for Space

For Teachers 5th - 8th
Students assess how patterns, functions and algebra can assist NASA engineers design new ways of propelling spacecrafts. They explore how electricity and magnetism are replacing the fuel-consuming rocket propulsion. Electromagnetism is...
Worksheet
Curated OER

Algebra: Variable and Functions (Homework 21.4)

For Students 5th - 6th
In this algebra worksheet, students complete 4 function tables. Students plug in the different values for x to complete the y sides of the charts.
Worksheet
Curated OER

Algebra 1 Unit 8 Review

For Students 9th - 12th
In this math instructional activity, students practice the techniques associated with algebra 1. This 5-page instructional activity has many different types of problems for the students to solve.
Worksheet
Curated OER

Algebra: Addition and Subtraction Equations

For Students 5th - 6th
In this algebra instructional activity, students solve 6 problems in which students use the sample model to write equations. Students write the equation in words, replace the words with values from the model. and solve the equation.
Lesson Plan
Curated OER

Integrated Algebra

For Teachers 10th - 11th
In this algebra worksheet, students review a variety of math concepts as related to algebra. They solve problems on statistics, factoring and solving equations. There are problems involving geometric formulas and shapes.
Lesson Plan
Curated OER

Hands-On Algebra

For Teachers 7th
Seventh graders study linear equations. In this algebra lesson, 7th graders solve and write two step linear equations in one variable.
Lesson Plan
Curated OER

Model and Solve Algebraic Equations

For Teachers 6th - 9th Standards
Examine multiple ways to solve algebraic equations. Pupils will generate a problem solving strategy that addresses the prompt given by the teacher. They will then share their problem solving strategy with the class. Graphic organizers,...
Worksheet
Curated OER

Finding Slope From Two Points

For Students 8th - 10th
In this finding a slope activity, students find the slope of a line from given points. This two-page activity contains 16 problems. Answers are provided on the last page of the activity.
Worksheet
Curated OER

Algebra Cryptogram

For Students 10th - 12th
In this algebra worksheet, students solve a cryptogram puzzle to prove that two wrongs add to a right.  There is 1 cryptogram and solution.
Worksheet
Curated OER

Algebra I - Worksheet G12: Graphing Lines

For Students 9th - 12th
In this graphing lines instructional activity, students graph 28 lines given various data.  Students graph lines given two points, a point and slope, and a line perpendicular or parallel to a point.
Worksheet
Curated OER

Algebraic Manipulation

For Students 9th - 11th
In this algebraic manipulation worksheet, students examine a given number grid, find the pattern and determine an equation to fit the situation. They calculate the area of given rectangles. Students solve real life problems using given...

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