Worksheet
Kangaroo Maths

Simplify or Transform Linear Expressions

For Students 6th - 8th Standards
In this linear expressions activity, prealgebra pros solve and complete three different types of problems. First, they simplify several expressions as far as possible. Then, they match expressions to their simplified versions. Finally,...
Worksheet
Curated OER

Number Manipulation

For Students 8th - 9th
In this number manipulation instructional activity, students solve 4 different types of problems that include number manipulation. First, they use division, multiplication, addition, or subtraction to make each set of numbers into...
Lesson Plan
Curated OER

Order of Operation

For Teachers 9th - 11th
Students solve problems using the order of operation. In this algebra lesson, students factor, subtract, add and divide using the correct order to remove parentheses. They simplify expressions by combining like terms.
Lesson Plan
Curated OER

Quadratic Equations and Functions

For Teachers 9th - 11th
Students factor and solve quadratic equations. In this algebra lesson, students identify the domain and range of the quadratic function. They graph the parabola and identify the vertex.
Lesson Plan
Pennsylvania Department of Education

Fractions and Ribbons

For Teachers 5th
Fifth graders solve division problems using partial quotients. In this long division lesson, 5th graders practice seeing division as a process of repeated subtraction and estimation. This lesson provides a script for the teacher.
Lesson Plan
Curated OER

Indians of the Plains

For Teachers 2nd
Second graders, in groups, explore the Plains Indians and explore how the physical climate of the Plains region affected their lives.
Lesson Plan
Curated OER

Expressive Mixed Media Collage

For Teachers 9th - 12th
Students create a collage that expresses color, symbols, and collage techniques. They view and discuss paintings, create a collage book that communicates their interests, and write a question about each collage in the class.
Lesson Plan
Curated OER

"Subtraction Bowling"

For Teachers 1st - 2nd
Students experience the math concept of subtraction without regrouping. They practice subtraction bowling to work on their basic subtraction skills. Each student demonstrates mastery of the addition and subtraction facts, the meaning of...
Lesson Plan
Curated OER

Centipede's 100 Shoes

For Teachers 2nd - 3rd
Pupils solve equations with the help of their teacher. In this simple equations lesson, students listen to the story Centipede's 100 Shoes by Tony Ross and use the scenarios given in the book as addition and subtraction problems....
Lesson Plan
Curated OER

Market Day Adventure

For Teachers 2nd
Second graders participate in the Market Day project. They produce goods, market goods, and earn money to buy goods.
Lesson Plan
Curated OER

Equations, Formulas and Identities

For Teachers 8th - 10th
Students rewrite word problems using the correct symbols. In this algebra instructional activity, students find the trigonometric identities and use them to solve problems. They write equations for the trigonometric ratios.
Worksheet
Curated OER

Adding Integers 1-Counters

For Students 3rd - 5th
In this integer worksheet, students solve use pictures of red and blue counters to solve problems and write addition sentences. Example problems are completed for students.
Lesson Plan
Curated OER

My Family Tradition

For Teachers 2nd - 4th
Learners examine different family traditions to further explain social patterns. They complete a graphic organizer using educational software.
Lesson Plan
Curated OER

Unknown Element Project

For Teachers 9th - 12th
Students work with a partner to determine the identity of an unknown element based on given descriptions. Groups use classroom textbooks, encyclopedias, and science internet sites to identify their unknown element then write a report as...
Lesson Plan
Curated OER

The Price is Right, So Let's Make Change

For Teachers 2nd - 3rd
Young scholars estimate, calculate, and count back the amount of change needed from purchases made during small group activities.
Lesson Plan
Curated OER

Operations of Polynomials

For Teachers 9th - 10th
Students investigate the concept of manipulating polynomials. They go through the process of using algebra tiles in order to practice grouping of like terms and model the solving process.
Lesson Plan
Curated OER

Addition and Subtraction in Center Time

For Teachers 1st
First graders complete center activities as they practice their addition and subtraction skills. They listen to Rick Walton's, "How Many, How Many, How Many" before playing games, and completing addition and subtraction worksheets at...
Lesson Plan
Curated OER

Electron Arrangements

For Teachers 7th - 10th
Students write electron configurations and identify groups.  In this investigative lesson students use valence electrons to draw electron dot structures. 
Lesson Plan
Curated OER

Linear Inequalities

For Teachers 9th - 12th
Young scholars imagine that they own a sneaker company. They are asked how they would know if their company made a profit. Students determine the number of sneakers of each type they need to sell in order to "break even." They are...
Lesson Plan
Curated OER

Composite Functions

For Teachers 8th - 10th
Young scholars create a poster to explain composite functions. In this composite function worksheet, students explore linear equations and functions. They complete a worksheet and use manipulatives to complete problems.
Lesson Plan
Curated OER

Up and Down We Go

For Teachers 10th - 12th
Students explore physics concepts such as velocity, acceleration and speed to create a model of a safe roller coaster. They design and conduct a lab to demonstrate the properties of an object fired horizontally and at an angle.
Lesson Plan
Curated OER

Where the Rubber Meets the Road

For Teachers 8th
Eighth graders examine two different types of tires and the effects of different factors on the amount of force needed to overcome sliding friction such as when the vehicle tries to stop.
Lesson Plan
Curated OER

Mapping Electricity

For Teachers 4th - 6th
Learners complete Internet research and use their map reading skills to learn about how the United States creates and uses electricity in different states. In this energy sources lesson, students study the mini map of energy usage...
Lesson Plan
Curated OER

Preservation and the Power of Light

For Teachers K - 6th
Learners identify the effect of light on objects. In this scientific inquiry lesson plan, students use a chart to write a hypothesis about what will happen when colored construction paper is left in sunlight. Learners observe and discuss...