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Activity
KenKen Puzzle

KenKen® Puzzle

For Students 7th - 10th
Think inside the box with KenKen® puzzles to provide some problem solving practice. These puzzles are similar to Sudoku, but require computation inside designated boxes. There are multiple puzzles with a range of difficulties to...
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Lesson Plan
Curated OER

Guess the Age

For Teachers 9th - 11th
Students rewrite word problems using symbols. In this algebra lesson, students rewrite equations graphically, algebraically and verbally. They relate the concepts to the real world.
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Worksheet
Curated OER

Algebraic Translations

For Students 7th
In this algebraic translations instructional activity, 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...
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Worksheet
Curated OER

Using Equations to Solve Problems

For Students 10th - 11th
In this algebra activity, students apply their knowledge of solving equations to solving word problems. There are 9 questions with an answer key.
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Worksheet
Curated OER

Integrated Algebra/Math A Regents Questions: Systems of Equations

For Students 9th - 12th
In this systems of linear equations worksheet, students solve 18 short answer and multiple choice questions. Students write and solve systems of equations given a word problem.
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Lesson Plan
EngageNY

Comparing Distributions

For Teachers 9th - 10th Standards
Data distributions can be compared in terms of center, variability, and shape. Two exploratory challenges present data in two different displays to compare. The displays of histograms and box plots require different comparisons based...
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Lesson Plan
Curated OER

Solving Systems Using Substitution

For Teachers 7th - 8th
Write a math story for a series of problems using given variables. The class writes stories, showing understanding of strategies in compound sentences. They then solve the equations.
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Lesson Plan
2
2
Federal Reserve Bank

Retirement Planning

For Teachers 9th - 12th Standards
It's never too early to start saving for retirement. In fact, the earlier one starts, the better! Use this retirement planning activity to teach the importance of a retirement strategy and why to start at a young age. 
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Worksheet
Curated OER

The Two Professors Problem

For Students 9th - 11th
In this algebra worksheet, students solve a word problem using algebra. They have to decipher the riddle to get the correct answer. There is an answer key.
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Worksheet
Curated OER

Marriage Problem

For Students 9th - 11th
In this algebra worksheet, students solve word problems involving marriage and children to explore the concept of algebraic equations. There is an answer key with this word problem.
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Worksheet
Curated OER

Gate Crasher Problem

For Students 9th - 11th
In this algebra learning exercise, students review and rewrite a word problem in to an algebraic equation.  They must identify the 3 gate crashers who snuck into the party using fake name tags.
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Lesson Plan
Curated OER

Wake County Landfill Problem

For Teachers 9th - Higher Ed
Students create a proposal to solve Wake County's problem with losing the North Wake landfill in such a way that: a new landfill site is agreed upon, Solid-wase disposal is in compliance with Local and State landfill regulations and...
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Worksheet
Curated OER

Rise Over Run

For Students 8th - 9th
For this rise over run worksheet, students solve and complete 2 different problems that include determining the rise over run for a race ran. First, they use the information in the table to graph each person's performance using a...
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Worksheet
Curated OER

Mr. P's Life

For Students 7th - 10th
With only indirect information, can your mathematicians figure out how old Mr. P is? This secondary mathematics worksheet has algebra students examining 9 pieces of information about Mr. P's life, each of which is integral to answering...
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Worksheet
Curated OER

Math A Regents Questions: Quadratic Equations

For Students 9th - 12th
In this quadratic equations learning exercise, learners solve 2 short answer questions. Students write and solve quadratic equations given a quadratic word problem.
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Lesson Plan
American Library Association

Even and Odd Numbers: Lesson Plans and Sample Problems

For Teachers Pre-K - 2nd Standards
If your youngsters are new to numbers, here are several interactive strategies to get them thinking about even and odd numbers. For example, they can count the number of desks, people, etc. in the room and determine if it is even or odd....
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Worksheet
Curated OER

Setting Up Equations

For Students 12th - Higher Ed
In this setting up equations worksheet, students solve 4 different problems that include setting up the equations in each problem. They write out an equation or set up an equations that describe each given situation. Then, students state...
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Worksheet
Curated OER

Translating Verbal Phrases into Symbols

For Students 9th
In this Algebra I worksheet, 9th graders translate verbal phrases into algebraic expressions.  The one page worksheet contains six multiple choice problems.  Solutions are provided. 
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Lesson Plan
Curated OER

The New Texas Two-Step

For Teachers 6th
Sixth graders work with mathematical expressions by interpreting, analyzing and problem solving with them. In this two step algebraic problem solving lesson, 6th graders use algebra tiles to solve equations.
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Lesson Plan
Curated OER

Cube Coloring Problem

For Teachers 5th - 8th
Upper elementary and middle schoolers describe the various features of unit cubes, such as edges, corners, and faces. They also discuss how to represent measurements of a cube using exponents before engaging in various thinking and...
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Lesson Plan
Curated OER

The Lady's Age

For Teachers 9th - 12th
Students use a game to establish the context of solving problems in a systematic and mathematical fashion. They also solve various types of equations to find reasonable solutions.
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Lesson Plan
Curated OER

Y-Intercept and Slope Intercept Form

For Teachers 8th - 9th
Alegebra amateurs identify the slope and the y-intercept given a linear equation in slope-intercept form by correctly completing some in class problems. They write the linear equation in slope-intercept form that corresponds to the given...
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Lesson Plan
EngageNY

Probability Rules (part 1)

For Students 10th - 12th Standards
In statistics, probability rules—literally! Learners use their previous knowledge and explore a set of rules for conditional probability, independent probability, and complements. Given different scenarios, they must determine what type...
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Lesson Plan
Curated OER

Multiplying Polynomials

For Teachers 8th - 11th
Students investigate polynomials. In this algebra lesson, students solve problems dealing with multiplication of polynomials by using the distributive property and the FOIL method. Students also describe how the use of Punnet squares in...