Worksheet
Curated OER

Math Maven's Mysteries

For Students 3rd - 4th
In these story problems worksheets, students read the math problem story about 'The Secret of E. Quation the Great.' Students solve the question about the secret weights by using a letter to represent the unknown and circle the equation...
Lesson Plan
Curated OER

Circles and Clocks, Shapes and Time

For Teachers 4th - 6th
Students work in groups to research clocks and practice telling time. In this telling time lesson, students use the computer program ProQuest to study circles, including radius and diameter, and practice drawing circles using a compass....
Lesson Plan
Curated OER

Around We Go

For Teachers 4th
Fourth graders investigate a range of circles, each with a different radius, diameter and circumference and assemble this information in their search for relationships.The measurement of circles and the relationships to be found within...
Worksheet
Curated OER

Graphs

For Students 9th - 11th
In this algebra activity, students calculate the point of intersection between a circle and a straight line. There are 5 questions with an answer key.
Lesson Plan
Alabama Learning Exchange

Ellipse

For Teachers 9th - 12th Standards
Students explore the concept of ellipses. In this ellipses lesson plan, they construct ellipses on their paper and follow directions on a worksheet that allow them to investigate an ellipse in more depth by looking at the major axis,...
Worksheet
Curated OER

Chapters 12 - 14 Word Search Puzzle

For Students 2nd - 5th
In this mathematical concepts learning exercise, students after discussing and reviewing about math expressions and equations, locate and circle nine key terms within a word search puzzle.
Lesson Plan
Curated OER

Story Problems

For Teachers 3rd - 5th
Youngsters learn how to solve story problems. They  listen to story problems, learn how to identify important information in a problem, and observe how to solve a story problem. Pupils practice solving an addition story problem with...
Lesson Plan
EngageNY

What Is a Trigonometric Identity?

For Students 10th - 12th Standards
Protect yourself from identity theft! Establishing a strong understanding of the Pythagorean identity allows learners to prove that sine^2x + cos^2x = 1. They then use the identity to find sine or cosine ratios given the other.
Assessment
Illustrative Mathematics

Counting Dots in Arrays

For Students 2nd Standards
Mathematical arrays can represent several different math skills, including counting groups, multiplication, and even area. In this specific task, learners are asked to identify the addition equations that are equal to a 3 x 4 array....
Interactive
CK-12 Foundation

Ellipses Centered at the Origin: Lithotripsy

For Students 11th - Higher Ed Standards
Investigate ellipses through the lens of medical applications. Pupils use a medical scenario to determine the equation of an ellipse. By using the interactive, learners determine the foci and major and minor axes of the ellipse that...
Worksheet
Curated OER

Worksheet 27

For Students 11th - Higher Ed
In this math activity, students examine the equations for the planets of Mercury and Saturn. Then they find the distance of Saturn’s closest and farthest approach to the sun.
Worksheet
Curated OER

Worksheet 22 - Spring 1996

For Students 11th - Higher Ed
students examine the potential of creating the involute for a circle. They use the concept to create new parametric equations. They graph the picture for each.
Worksheet
Curated OER

Pot Of Gold Multiplication (J)

For Students 3rd - 5th
In this pot of gold multiplication worksheet, students problem solve twelve multiplication equations in each pot of gold and then circle all of the pots with a sum of 12.
Lesson Plan
Curated OER

Close Your Math

For Teachers 4th
Fourth graders complete a role playing activity to build understanding of number concepts. They use Algebraic Closure throughout six operations to better comprehend and review basic number theory. They utilize a worksheet imbedded in...
Lesson Plan
Curated OER

Every Graph Tells A Story

For Teachers 7th
Seventh graders explore linear equations.  In this graphing lesson, 7th graders explore constant rates of change.  Students discover the real-life application of graphs and demonstrate their ability to read graphs and write...
Lesson Plan
Curated OER

Adding and Subtracting Fractions

For Teachers 2nd
Second graders use blocks to show the addition and subtraction of fractions with common denominators. They identify the steps in these functions and complete a worksheet.
Worksheet
Curated OER

Linear - Quadratic Systems

For Students 10th - 11th
For this quadratic system worksheet, students solve systems of linear equations. This one-page worksheet contains two story problems where students write their own system of equations and then solve. The remaining eight problems are...
Lesson Plan
Curated OER

Whose Line is it Anyway?

For Teachers 8th - 10th
Students solve systems of equations. In this algebra lesson, students identify the domain and range of each function. They use the slope and y-intercept to graph each line.
Lesson Plan
Curated OER

Relating Percents, Decimals, And Fractions

For Teachers 7th - 8th
In this relating percents, decimals, and fractions worksheet, students, with a partner, problem solve and calculate the answers to twelve word problems and mathematical equations.
Worksheet
Curated OER

Chemical Compounds

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

Linear/Planar Geometry - Week 5

For Teachers 12th - Higher Ed
In this linear and planar geometry worksheet, learners use the Pythagorean Theorem, equation of a line, slope of a line and area formulas to solve problems. This three-page worksheet contains seven problems.
Worksheet
Curated OER

Convolution

For Students 12th - Higher Ed
In this circular convolutions learning exercise, learners solve 8 different problems that are related to circular convolutions. They let g be defined by an arbitrary vector and determine the formula for 8 samples for f and g. Then,...
Worksheet
Curated OER

Heat of Reaction

For Students 11th - Higher Ed
In this reactions worksheet, students define enthalpy, heat of formation, and Hess's Law. Students determine how many kilojoules are released during specific reactions. This worksheet has 6 short answer questions and 11 problems to solve.
Worksheet
Curated OER

Balance Benders - Algebraic Reasoning

For Students 9th - 12th
In this algebraic reasoning worksheet, students solve 4 multiple choice and true/false problems. Students determine which statements about equality are true. Students find the appropriate representation of a given symbol in terms of...