Activity
5280 Math

Integer Interpreter

For Teachers 8th - 9th Standards
Can you add variables if you don't know their value? Using an empty number line, scholars first locate the position of the difference, sum, product, and quotient of two unknown integers. Later problems mix operations as well as add...
Lesson Plan
Education Development Center

Geography of the Number Line

For Teachers 5th - 8th Standards
It's more than just numbers on a line, its an organizational, mental math machine to help learners understand the value of numbers. The tool is handy when introducing positive and negative integers to see their values and...
Lesson Plan
Illustrative Mathematics

Converting Decimal Representations of Rational Numbers to Fraction Representations

For Teachers 7th - 9th Standards
A rational number is a ratio of two integers. Discuss with your class how to convert the rational numbers of repeating decimals to fractions. A good commentary on letting x equal the repeating decimal and multiplying each side of...
Activity
Pedago Net

Acing Math

For Teachers 2nd - 8th
Deal me in! Elementary and middle school classes will love this selection of math games, all involving a deck of cards. From fractions to exponents to rounding up and down, the games cover such a variety of skills that your classroom...
Lesson Plan
Curated OER

Domains

For Teachers 9th - 12th Standards
Your algebra learners work to address the order of operations applied to an expression's input variable and the limitations that may be created because of it. This simple task of a few very well-chosen exercises is elegant in it's way of...
Activity
5280 Math

Capture the Points

For Teachers 8th - 10th Standards
Play a game of capture the points. Young scholars receive a number line with specific points graphed and must write an inequality that captures all the points. The second task of the algebra project is to write an inequality with...
Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Multiplying and Dividing Signed Numbers

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains multiplying and dividing signed numbers. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to students who...
Activity
The Math League

The Math League: Integers

For Students 6th - 8th Standards
This site provides a detailed overview of integers, including positive and negative integers, number lines, absolute values of integers, and comparing integers.
Activity
Cool Math

Coolmath: Division of Signed Numbers

For Students 5th - 8th Standards
This prealgebra lesson explains how to divide signed numbers (integers).
Activity
Other

Operations on Integers

For Students 9th - 10th Standards
MATHguide includes rules for addition/subtraction of integers and multiplication/division of integers in this descriptive lesson on integers.
Activity
Texas Instruments

Texas Instruments: Division of Integers

For Teachers 6th - 8th
Students use StudyCards(tm) to practice completing division equations that include positive and negative integers.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Integers

For Students 9th - 10th
Twenty-five problems presented on integer topics: integer operations, integer place value, evaluate expressions and equations with integers. They are given with each step to the solution cleverly revealed one at a time. You can work each...
Activity
Mr. Martini's Classroom

Mr. Martini's Classroom: Negative Number Division Cards: Fill in the Blank

For Students 3rd - 8th Standards
Students type the correct positive or negative number to complete the division problems on these interactive flashcards. The problem changes color when the correct number is typed.
Activity
Texas Instruments

Texas Instruments: Gaining or Loosing Yards in Football

For Teachers 6th - 8th
This activity will allow students to use the football field as an interactive model for adding, subtracting, multiplying and dividing integers. Many students are familiar with the gain or lost of yards in the game of football, however...
Activity
AAA Math

Aaa Math: Division of Integers

For Students 9th - 10th Standards
AAA Math provides a descriptive summary of the division of integers and interactive questions with positive and negative integers.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Multiply and Divide With Negatives

For Students 9th - 10th Standards
Find a quick, concise explanation of how to multiply and divide with negative numbers. An example is given and clearly explained for each.
Activity
Interactive Mathematics

Interactive Mathematics: Integers: Negative Numbers

For Students 9th - 10th Standards
Explore the world of negative numbers as you look at their relationship to positive numbers, integers, absolute value and more. Test your knowledge using he exercises and games provided.
Activity
Math Notes and Math Tests

Pre Calculus Notes: Long and Synthetic Polynomial Division [Pdf]

For Students 9th - 10th Standards
A college professor's detailed notes show how to divide polynomials based on the method for dividing integers.
Activity
Texas Instruments

Texas Instruments: Names for 100

For Teachers 6th - 8th Standards
Students will use the calculator to carry out operations of addition, subtraction, division, and multiplication on integers, fractions, and decimals to find mathematical expressions that equal 100.
Activity
Texas Instruments

Texas Instruments: Number and Operations 100 or Bust

For Teachers 6th - 8th
In this activity students explore the operations of addition, subtraction, multiplication and division of whole numbers and integers.
Activity
BBC

Bbc: Bitesize Revision: Negative Numbers

For Students 3rd - 8th Standards
You can learn to recognize negative numbers and do simple computation with negative numbers. The explanations are short, simple and clear. There is even a test to check your introductory skills.
Activity
Ministerio de Educación (Spain)

Ministerio De Educacion: Conecto Con Las Mates

For Students 3rd - 5th Standards
These are five interactive units for Elementary math. Each unit is structured in four parts: explanation, activities, dictionary and assessment.

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