Students solve systems of equation through graphing. In this algebra instructional activity, students solve linear equations and analyze the result to figure out if there is one solution, no solution or infinitely many solutions. They...

Young scholars calculate the area of different polygons. In this geometry instructional activity, students find the area for trapezoids, rhombuses and kites.

Tenth graders perform reflections on different geometric shapes. For this geometry worksheet,students define the concept of geometric reflections and find the coordinates of the reflection on a coordinate grid.

Young scholars identify tangents, chords and secants. In this geometry lesson plan, students graph circles and identify angles created by secant lines, tangent lines and chords.

It might help when working with this resource to give an example of a composition function. For example, the amount of time it takes to get to work depends on the amount of traffic; the amount traffic depends on the time of day....

Use your pupils' sense of curiosity to explore the Parallelogram Law. Here is an activity that outlines a complete lesson from beginning to end, allowing pupils to follow a conjecture through to the proof stage.

In this geometry worksheet, learners draw an illustration of a circle centered between two points. They draw three line segments. Students answer two questions about the resulting angles. A sample, interactive drawing is included with...

In this algebra worksheet, students identify the slopes and y intercept of a line. They complete the quiz,by graphing and identify linear equations. There are 6 questions with an answer key.

In this geometry worksheet, students draw a shape based on the directions. They tell the reasons the four resulting circles are concurrent. A sample drawing is included.

Take this challenge by trying to put in order the pieces from 1 through 15. Geogebra plugin required.

[Free Registration/Login Required] In this lesson, students use the geometry program GeoGebra to explore Cavalieri's Principle, specifically to investigate whether it applies when calculating the volume of oblique solids. Lesson includes...

Practice your mental math with this application by finding the sum of two: whole numbers, integers, decimals or fractions. You can choose two different levels of difficulty.

In this task, students are shown a line segment that is bisected at a right angle by a second line. They are asked to prove statements about this geometric construction. Includes a GeoGebra worksheet that can be used by the instructor to...

In this task, students are asked to show that all circles are similar using two different methods, a visual one and an algebraic one. Includes a GeoGebra worksheet that can be used by the instructor to demonstrate the material. Aligns...

This problem examines equations defining different circles in the x-y plane. Students must use the Pythagorean Theorem to find equations whose solutions are points on the circle and explain why they work. Includes a GeoGebra worksheet...

In this task, students must show that two triangles are congruent given a set of steps which produce a rigid transformation of the plane. Includes an experimental GeoGebra worksheet that instructors can use to demonstrate the task....

In this task, students practice bisecting an angle. Includes a GeoGebra worksheet that teachers can use to demonstrate the task. Aligns with G-CO.D.12.

Practice your mental skills with the game of chess. A group of two players are needed for this game.

Challenge yourself with this puzzle. Try to connect the dots of the same color with horizontal and vertical segments without leaving the grid and without crossing the lines.

Remove four matches to the center of the square then repositions the other matches in such a way that the sum of them on each side is 11.

This is a game about subtraction of numbers from 1 to 9. A group of two players are needed for this game.

See if you can connect the dots of the same color with horizontal and vertical segments without leaving the grid and without intersecting the lines or crossing the colored dots.

Practice your knowledge of different number systems with the interactive example then check your knowledge with the different exercises.

The free mathematics software creates interactive learning material that combines geometry, graphing, tables, algebra, statistics, and calculus. Teachers can download the free open source software to enhance their mathematics lessons. A...