Lessons and Activities

Addition & Subtraction of Integers (REVISED)

In this lesson, the students are given the rules for addition and subtraction of integers and then practice each.

• Grade Level(s):

  Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Aug. 1, 2009

Posted by:

tastephens 

Does the Pythagorean Theorem Hold True

This is quick review of using the Pythagorean Theorem to determin if a triangle is a right triangle.

• Grade Level(s):

  Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Geometry

• Language:

  English

• Posted:

  Jun. 29, 2010

Posted by:

mateozing

TI-73 Calculator

Brief how to guide to the TI-73 calculator... Quick Reference...

• Grade Level(s):

  Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15, Gr. 10 | Age 16, Gr. 11 | Age 17, Gr. 12 | Age 18, Hr. Ed. | Age 19+

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Mar. 26, 2010

Posted by:

chapmanj 

Co-ordinate Game

The games tests the students knowledge of co-ordinates using a 5 by 5 grid.

• Grade Level(s):

  Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Jun. 13, 2009

Posted by:

Anonymous

Solving a Systems of Equations by Graphing

Use this lesson to review or teach systems of equations by graphing.

• Grade Level(s):

  Gr. 2 | Age 8, Gr. 3 | Age 9, Gr. 4 | Age 10, Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13

• Subjects:

  Education

• Language:

  English

• Posted:

  Mar. 16, 2011

Posted by:

kma0529

Algebraic Representation

The students practice writing variable expressions.

• Grade Level(s):

  Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Dec. 12, 2009

Posted by:

tastephens 

Illimunating NSTM´s vision for School Mathematics

This is a great site whit a lot of tools for more and better Mathematics for all students

• Grade Level(s):

  Pre-K | Age 5, Gr. K | Age 6, Gr. 1 | Age 7, Gr. 2 | Age 8, Gr. 3 | Age 9, Gr. 4 | Age 10, Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Oct. 27, 2011

Posted by:

tomjig

Math Tricks One

This is a quick lesson to share with students on how to prove word problems algebraically. There is a great extention of having the students create their own at the end.

• Grade Level(s):

  Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15

• Subjects:

  Algebra

• Language:

  English

• Posted:

  Jun. 29, 2010

Posted by:

mateozing

Graphing Equations Speed Pyramid

Good review game of graphing equations vocabulary and terms.

• Grade Level(s):

  Gr. 6 | Age 12, Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15, Gr. 10 | Age 16, Gr. 11 | Age 17, Gr. 12 | Age 18, Hr. Ed. | Age 19+

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Mar. 26, 2010

Posted by:

chapmanj 

Integers Introduction

Introduce and review basics of integers.

• Grade Level(s):

  Gr. 6 | Age 12

• Subjects:

  Mathematics

• Language:

  English

• Posted:

  Nov. 28, 2009

Posted by:

lsciortino