Lesson Plan
Curated OER

Significant What?

For Teachers 9th - 12th
Learners define accuracy and precision, and differentiate between the two terms, apply the concepts of accuracy and precision to a given situation and correctly apply the concept of significant figures to measurement and mathematical...
Worksheet
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Scientific Notations

For Students 7th - 9th
In this algebra worksheet, students rewrite numbers using scientific notations. There are 10 problems using positive and negative exponents with an answer key.
Worksheet
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Trigonometry Practice Series #3

For Students 7th - 12th
In this trigonometry worksheet, students calculate the sum of the terms in an arithmetic and geometric series.  This two-page worksheet contains 5 multi-step problems.  Answers are provided at the bottom of the page.
Lesson Plan
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Solving Two Steps Equations

For Teachers 10th - 11th
Students solve two steps equations. In this algebra worksheet, students follow specific steps to solve 2 steps equations. The steps are written out nicely for each student to follow along. This worksheet is a good guide for students...
Lesson Plan
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Carrying Capacity of Ecosystems

For Teachers 9th - 11th
Young scholars define population and carrying. In this algebra lesson, students explore exponential growth and decay based on animals and things that grow or decrease exponentially. They graph their findings and discuss their results as...
Worksheet
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The Distributive Property

For Students 9th - 11th
In this algebra activity, students use the distributive property to solve expressions. They distribute negatives and numbers to get the correct answer. There are 30 questions relating to distribution.
Worksheet
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Digital Codes

For Students 11th - 12th
In this Algebra II/Pre-Calculus worksheet, students convert numbers into binary, octal, and hexadecimal code and examine different uses for writing numbers in other bases.   The four page worksheet contains twelve multi-part...
Worksheet
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Practice Problems

For Students 4th - 7th
Students will add positive and negative fractions and whole numbers. Fractions will have different denominators. Students will reduce answers to simplest form.
Lesson Plan
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Weather, Data, Graphs and Maps

For Teachers 9th - 10th
Learners collect data on the weather, graph and analyze it. In this algebra lesson, students interpret maps and are able to better plan their days based on the weather reading. They make predictions based on the type of clouds they see.
Lesson Plan
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Transformations: Reflections

For Teachers 9th - 12th Standards
Students perform transformations on their graphs. In this algebra lesson, students identify the pre-image and image. They find and identify congruent shapes and isometry.
Worksheet
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Number Theory and The Real Numbers

For Students 9th
In this algebra worksheet, 9th graders define rational and irrational numbers and answer questions about properties of real numbers. There are 38 questions on this test.
Worksheet
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Heat Index

For Students 9th - 11th
In this algebra worksheet, students solve for the heat index using the correct variable. There is an answer key with this worksheet.
Worksheet
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The Spiraling Bug Problem

For Students 9th - 11th
In this algebra worksheet, learners analyze the journey of a bug as it moves along a coordinate plane at a 90 degree angle. There is an answer key with problem.
Lesson Plan
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Cartesian Coordinates

For Teachers 9th - 11th
Students investigate rational numbers through data analysis and statistics. In this algebra instructional activity, students represent, rename, compare and order rational numbers. They collect and represent data correctly on a graph.
Lesson Plan
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Accounting

For Teachers 10th - 11th
Students create bank reconciliation spreadsheet. In this algebra lesson, students discuss the basics about business, money and bank accounts. They use a bank reconciliation statement correctly.
Activity
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Illustrative Mathematics

Combined Fuel Efficiency

For Teachers 8th - 11th Standards
Practice simplifying complex fractions and long division of polynomials with this brief exercise. These four questions make a challenging warm-up activity or a short, but comprehensive, follow-up after a detailed lesson on algebraic...
Worksheet
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Right Angles--Algebra Vocabulary

For Students 9th - 11th
In this secondary mathematics worksheet, students create a crossword review of algebra vocabulary.  The students must determine the correct answer to each clue and then determine the correct placement for the term in the 12 by 12...
Worksheet
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Integrated Algebra Practice: Box and Whisker Plots

For Students 9th - 12th
In this box and whisker plot worksheet, students solve 5 short answer problems. Students use box and whisker plots to describe data and determine what percentile a piece of data belongs.
Worksheet
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Complex Numbers

For Students 9th
In this complex numbers instructional activity, 9th graders solve and graph 10 different problems that include various complex numbers. First, they represent each of the problems shown as complex numbers graphically. Then, students...
Lesson Plan
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Algebraic Addition

For Teachers 2nd - 8th
Students play a game to realize the rules of signs.
Lesson Plan
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Balancing Number Sentences to Introduce Missing Values

For Teachers 4th - 7th
Students balance number sentences to learn about missing values. In this balanced equations lesson, students use the word problem to study missing values. Students watch a video about the topic and play two games about balancing...
Worksheet
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Order of Operations

For Students 6th - 8th
In this math learning exercise, students use the order of operations without parenthesis to find the solutions. The number sentences have three terms.
Lesson Plan
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Advanced Algebra: Do You Feel Lucky?

For Teachers 9th - 12th
Students explore the realm of mathematical probability while playing a game of chance. after constructing paper rockets, they fire it enough times to determine the probabilities of the rocket traveling past a marked distance and of it...
Lesson Plan
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Curated OER

Sums and Difference of Cubes

For Teachers 8th - 11th Standards
Learners factor polynomials using the sum and difference of cubes. They also learn connections between the graph and expression.