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Interactive
Curated OER

Slope of a Line

For Students 8th
In this interactive worksheet, 8th graders review how to calculate the slope of a line, then solve 10 problems, given 2 points. Students may click for further information, on finding a slop of a line.
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Worksheet
Curated OER

Math Homework: Fractions

For Students 5th - 6th
In this fractions learning exercise, students complete true/false questions, find equivalent fractions and use order of operations to solve problems that included exponents.
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Lesson Plan
Curated OER

Baseball Proportion

For Teachers 7th - 8th
Learners work on different mathematical skills that align with state standards. The skill of problem solving is done with reasoning and communication is made to students through solid brain connections to the math concepts.
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Lesson Plan
Curated OER

Percents to Fractions and Decimals

For Teachers 7th
Seventh graders practice converting percentages to decimals. Through guided practice, they work to solve problems involving converting fractions to decimals. Working in pairs, 7th graders compete to be the first to solve the problem...
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Lesson Plan
Curated OER

Finding Probability

For Teachers 6th - 7th
In this finding probability worksheet, students, with a partner, problem solve and calculate the answers to seven mathematical equations involving probability.
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Worksheet
Curated OER

Algebra Using Proportions

For Students 10th
In this algebra using proportions worksheet, 10th graders solve 14 various types of problems by applying algebra methods to geometry. First, they solve each of 8 proportions using cross products. Then, students use the triangle shown and...
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Interactive
Curated OER

Where Did He Spend His Fortieth Birthday Given the Clues

For Students 7th - 11th
In this logic problem, students solve where a man spent his fortieth birthday given clues.  Some of the clues are given as fractions/ratios.  The solution is provided.
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Lesson Plan
Curated OER

Pythagorean Theorem

For Teachers 9th - 10th
Students solve problems using the Pythagorean Theorem. For this geometry lesson,students identify the right angle, hypotenuse and legs of a right triangle. They find the missing sides using the ratios of the Pythagorean theorem.
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Lesson Plan
Curated OER

Round The Track

For Teachers 4th
Fourth graders develop problem solving skills while learning to measure an athletic track. The focus upon logic and reasoning is helpful for all types of science and math calculations.
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Lesson Plan
Curated OER

As the Bird Flies

For Teachers 7th - 8th
Young scholars investigate the properties of lines and congruent triangle theorems as well as apply geometric properties and relationships to real-world mathematical problems. Given two different scenarios, they examine maps that have...
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Worksheet
Curated OER

Trigonometry

For Students 11th - 12th
In this trigonometry learning exercise, students find the missing angles for given triangles. They use the trigonometric ratios to solve the problems.
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Lesson Plan
Curated OER

The Geometry of Means

For Teachers Higher Ed
In this geometry worksheet, students are given a rectangle and a square. They verify ratios when given equal perimeters or areas. Students are given adjacent squares. They find the distance between the centers, and identify the means...
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Lesson Plan
Curated OER

Arithmetic and Exponents - Week 1

For Teachers 9th - 10th
In this exponent worksheet, young scholars add numbers written in exponential notation. They identify the base and the exponent. This two-page worksheet contains examples, definitions, and nine problems to solve.
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Worksheet
Curated OER

Understanding Symbols

For Students 7th - 10th
For this symbols worksheet, learners read about how different symbols are used to represent variables or constants in equations. Then students complete 3 problems.
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Lesson Plan
Curated OER

It is a Crash Test, Dummy

For Teachers 6th - 12th
Students research air bags on the Internet and use the information to design their own version of an air bag. After exploring the benefits and dangers of air bags students perform a chemistry lab in which they mix baking soda and vinegar...
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Lesson Plan
Curated OER

Solving Right Triangles

For Teachers 10th - 11th
Students investigate the basic trigonometric functions.  In this geometry/trigonometry lesson, students explore strategies to solve right triangles using basic trigonometric functions.  The lesson includes an application problem in which...
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Lesson Plan
Curated OER

Chapter 6 Review Introductory Algebra

For Teachers 6th - 8th
In this math worksheet, students find the solutions to the problems that coincide with each Algebra objective. They simplify the expressions.
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Worksheet
Curated OER

Basic Subtraction Facts

For Students 4th - 6th
In this basic subtraction facts learning exercise, students problem solve and calculate the answers to twenty subtraction equations. Students double-check their answers with their classmates.
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Lesson Plan
Curated OER

Finding the Greatest Common Factor

For Teachers 5th - 6th
In this math worksheet, students learn to find the greatest common factor and simplify fractions. Students read the information and follow the step by step directions to find the GCF in 10 problems.
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Worksheet
Curated OER

Chemical Compounds

For Students 10th - Higher Ed
In this chemical compounds worksheet, students write the name of compounds from their chemical formula, balance equations, write electronic configurations for elements, and draw Lewis dot structures. This worksheet has 8 fill in the...
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Worksheet
Curated OER

Direct Proportion

For Students 6th - 9th
In this direct proportion worksheet, students read through an example problem and 2 practice questions on how to use direct proportions. Then, students use direct proportions to solve 20 additional questions.
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Worksheet
Curated OER

The Quadrilateral Family

For Students 10th
In this quadrilaterals worksheet, 10th graders solve and complete 10 different problems that include identifying various quadrilaterals. First, they indicate whether the statements are true or false for each. Then, students determine the...
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Worksheet
Curated OER

Working Out Empirical Formulae

For Students 9th - Higher Ed
In this chemical compounds worksheet, students learn the steps for determining the empirical formula of a compound and then complete 3 problems.
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Worksheet
Curated OER

Radioactivity

For Students 11th - Higher Ed
For this radioactivity worksheet, students write the mass number and atomic number for the missing element in the reactions. Students identify the isotope that is more stable and determine the half-life of the isotope. This worksheet has...

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