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Grade 7, Math
Std #1:
Demonstrate computational fluency with addition, subtraction, and multiplication of integers.
  • Developing algorithms for performing operations on integers
  • Using inverse properties of addition and multiplication

Lesson Plans:

Once Around
Classroom game for adding integers game

One Step Forward, Two Steps Back
Classroom integers and absolute value game

Subtraction War
Classroom subtracting integers game

PowerPoint Lessons

Lesson in Introduction to Integers
Self paced lesson for students who are learning how to add and subtract integers.

Crossed Paths
Classroom partner game that allows students to practice their  subtracting integer skills.

Captured Integers
Classroom game to help students learn to compare and order integers.

Can I have your Number?
This is a classroom integer game.  Students will work in groups of three.

Adding Integers
This is an adding integers game for the classroom.  Use this game to reinforce learning.

Borda Count Method: 
Students model the type of polling method used for ranking sports teams while practicing basic arithmetic.

Learning About Multiplication Using Dynamic Sketches of an Area Model:
Students can learn to visualize numbers greater than 1 and less than 1 with this  tool. 

Integer Operations
Review and practice integer operations

Weather Statistics Activity
Students will use weather statistics to use and understand operations with integers

Positive and Negative Integers: A Card Game
This adaptation of the card game Twenty-Five provides practice adding and subtracting positive and negative integers.

Integer Bars-A Lesson Plan
This lesson plan was written for the virtual integer bars on the Internet, but could be implemented using actual integer bars and cm graph paper.

Integer Bars
Students will use manipulatives to add, subtract, multiply and divide integers

 

Resources:

Math Maniac - Introduction to Integers
The highest elevation in North America is Mt. McKinley which is 20.320 feet above sea level. The lowest elevation is Death Valley which is 282 feet below sea level. What is the distance from the top of Mt. McKinley to the bottom of Death Valley?

Adding and Subtracting Integers
use the number line for adding and subtracting integers.

Glencoe Games
Interactive fill in the blank quiz on integers.

Thermometer
The Applet of Thermometer is to understand the concept of minus quantities.

Aboslutely Not!
How to Add, Subtract, Multiply, Divide Signed Numbers

Glencoe
Let the games begin - Fill in the blank vocabulary quiz

Math Goodies:
Lesson on Subtraction of Integers

Math Goodies:
Lesson on Addition of Integers

Integers: Operations with Signed Numbers
Before you do ANY computation, determine the operation!

Circle O:
Students position the 14 integers inside of the circles and intersections of circles in such a way that the three integers equal 0.  

A+Math:
Interactive games and puzzles to help students practice their math skills.

 

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