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Activity
5280 Math

Step by Step

For Teachers 9th - 12th Standards
One step at a time! A seemingly linear relationship becomes an entirely new type of function. Young scholars build their understanding of step functions by completing a three-stage activity that incorporates multiple representations of...
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Handout
Happy Maau Studios

Math Ref

For Students 7th - 12th
Forgot how to multiply matrices? Well, this app can help. It is like a gigantic, well-organized reference card for all things math. Customize your personal reference material by adding your own notes and build up a personalized list of...
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Lesson Plan
LABScI

Conservation of Momentum: Marble Collisions

For Teachers 9th - 12th Standards
What happens to the momentum of an object when it strikes another object? Scholars roll a marble down a ramp so it collides with another marble. By measuring the speed of each marble before and after the collision, pupils answer this...
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Lesson Plan
EngageNY

Finding Systems of Inequalities That Describe Triangular and Rectangular Regions

For Students 9th - 12th Standards
How do you build a polygon from an inequality? An engaging lesson challenges pupils to do just that. Building from the previous lesson in this series, learners write systems of inequalities to model rectangles, triangles, and even...
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Workbook
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University of Utah

Simultaneous Linear Equations

For Students 8th Standards
Solve simultaneous linear equations, otherwise known as systems of linear equations. Pupils practice solving systems of linear equations by graphing, substitution, and elimination. The workbook provides a class activity and homework for...
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Lesson Plan
Reardon Problem Solving Gifts

Teaching Problem Solving Strategies in the 5-12 Curriculum

For Teachers 5th - 12th
Address any kind of math concept or problem with a series of problem-solving strategies. Over 12 days of different activities and increasing skills, learners practice different ways to solve problems, check their answers, and reflect...
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Lesson Plan
EngageNY

Justifying the Geometric Effect of Complex Multiplication

For Teachers 11th - 12th Standards
The 14th lesson in the unit has the class prove the nine general cases of the geometric representation of complex number multiplication. Class members determine the modulus of the product and hypothesize the relationship for the...
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Activity
PBL Pathways

College Costs

For Students 10th - Higher Ed Standards
Predict the year that college costs will double in your state using linear modeling. The first part of this two-part project based learning activity asks young mathematicians to use data from the College Board. They graph the data, write...
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Worksheet
Curated OER

Matrices

For Students 11th
In this Algebra II worksheet, 11th graders solve problems that involve matrix representation, matrix operations, solving systems with inverse matrices, row reduction, and systems of inequalities. The six page worksheet contains twenty...
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Worksheet
Curated OER

Polynomials Degree and Finite Differences

For Students 9th - 11th
In this algebra worksheet, students identify polynomials and state the degree and rewrite it in standard form. There are 32 questions ranging from polynomials to graphing a quadratic.
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Lesson Plan
Curated OER

Addition and Subtraction Pick n Mix 2

For Teachers 4th
Fourth graders practice a wide range of strategies for solving addition and subtraction problems containing decimal fractions. They add and subtract fractions, decimals and integers while generalizing the properties of operations with...
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Lesson Plan
Curated OER

Slopes and Linear Equations

For Teachers 8th - 10th
Students find the slopes of linear functions. For this graphing lesson, students analyze linear equations and calculate the slope of the line. They graph a line given the slope and y-intercept.
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Worksheet
Curated OER

Advanced Multiplying Fractions

For Students 5th - 6th
In this fractions worksheet, students read an instruction sheet on the procedure for multiplying simple fractions. All steps are illustrated. There are no problems to solve.
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Lesson Plan
Curated OER

Square Root Activity

For Teachers 9th - 10th
Learners solve problems using square roots. In this algebra instructional activity, students add, subtract, and multiply square roots. They match the correct answer to the root they are solving.
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Lesson Plan
Curated OER

Systems of Equations

For Teachers 9th - 10th
Students solve systems of equations. In this algebra lesson, students use elimination and substitution to solve for the point of intersection. They use graphing to see where the two lines intersect.
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Lesson Plan
Curated OER

Investigating Parabolas

For Teachers 9th - 11th
Students identify properties of parabolas. For this algebra lesson, students factor quadratic equations and identify the properties of parabolas. They find the roots, vertex and intercepts of a parabola.
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Lesson Plan
Curated OER

Representing Quadratics

For Teachers 8th - 11th
Students represent quadratic equations using different methods. In this algebra lesson, students solve quadratics using substitution, elimination and graphing. They relate quadratics to the real world.
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Lesson Plan
Curated OER

Quadratic Rules and Graphs

For Teachers 9th - 11th
Students identify the properties of quadratic equations. In this algebra lesson, students find the vertex and intercepts of a parabola. They factor quadratics and identify the zeros of the equations.
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Lesson Plan
Curated OER

Who is Being Left Behind?

For Teachers 7th - 9th
Students investigate scores as they relate to race. For this algebra lesson, students analyze standardized scores and how race can affect these scores. They plot their findings on a graph and draw conclusions.
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Lesson Plan
Curated OER

Mean, median, and mode... Use the data

For Teachers 9th
Ninth graders participate in a lesson focused on the concept of basic statistics. They find the mean, median, and mode of different data sets. More advanced students could practice creating a bell curve from the data.
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Lesson Plan
Curated OER

Go Negative

For Teachers 4th
Fourth graders advance to new levels in the lesson we're dealing with here. It is the fourth of a sequence of six dealing with the same theme. These develop from Level 2 to Level 5. In the process they involve number concepts at the...
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Lesson Plan
Curated OER

Exploring Slope

For Teachers 8th - 12th
Students explore the physical aspect of a slope. In this algebra lesson, students graph a slope and write an equation for a slope. They identify slopes of zero, negative lines and positive lines.
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Lesson Plan
Curated OER

Normal Distribution

For Teachers 9th - 12th
Pupils complete problems on normal distribution equations. In this algebra lesson plan, students complete 11 problems out of their text book.
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Lesson Plan
Curated OER

Individualized Lesson for Student C

For Teachers 7th - 9th
Students explain how to solve an algebraic word problem using correct grammar and punctuation.  In this math and writing lesson, students are given a word problem and must write down  directions to solve it. 

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