Curated OER
Addition of Real Numbers
In this math worksheet, student solve the problems that involve integers and the subtraction is changed to addition of the opposites.
Curated OER
Add and Subtract Integers
In this math worksheet, students find the values of the four sets of problems that use addition and subtraction with the integer number system.
Curated OER
Addition With Integers
in this math learning exercise, students add the numbers with three digits and the signs are either negative or positive for the integers.
Curated OER
Addition With Integers
In this math activity, students find the solutions to the addition problems that have integers with different signs. The answers are written underneath each of the 25 problems.
Curated OER
Describing Situations Using Integers
In this math worksheet, students answer the eight questions that are focused upon using integers. The tasks are meant to be done at home with your family.
Curated OER
Integer's Brochure
Sixth graders investigate integers. In pairs, they create and publish a brochure that presents information about positive and negative integers, includes hand-drawn illustrations, and integer-related graphics.
Curated OER
Integer Arithmetic
Middle schoolers solve integer-based problems. They add and subtract integers as well find missing integers. They represent a scenario involving positive and negative integers and solve it.
Curated OER
What's Below Zero?
Pupils examine the concept of positive and negative integers, adding and subtracting integers on a number line. They visit various Internet websites, solving problems using integers and completing a worksheet.
Curated OER
Cherries Are Positive, Lemons Are Negative- Part 2
Third graders, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads.
Wolfram Research
Wolfram Math World: Power Series
This site gives many different summation formulas and their expansions. Very Comprehensive site
University of South Florida
Fcat: Human Number Line: Teacher Notes
This activity allows students to physically create a number line and work on adding and subtracting integers. This lesson can be adapted to include other concepts with real numbers.
Wolfram Research
Wolfram Math World: Rational Number
This site gives an overview of rational numbers, gives interesting facts about the rational numbers including countability and probability of a rational numbers denominator being even. The site also contains related links.
Shodor Education Foundation
Shodor Interactivate: Arithmetic Four
Students try to connect four game pieces in a row by answering whole number and integer problems. They can choose the difficulty level as well as addition, subtraction, multiplication, or division.
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
The Math League
The Math League: Integers
This site provides a detailed overview of integers, including positive and negative integers, number lines, absolute values of integers, and comparing integers.
University of Saskatchewan (Canada)
University of Saskatchewan: Decimal Expansions
The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with an online tutorial on decimal expansions. It begins with a focus on decimal representation of real numbers, followed by how this...
Alabama Learning Exchange
Alex: Investigating Integers
This lesson plan provides students with an opportunity to demonstrate their understanding of real-world integers and create a PowerPoint presentation. It contains an assessment rubric as well as ideas for grouping students and managing...
McGraw Hill
Glencoe: Self Check Quizzes 3 Multiplying and Dividing Integers
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of multiplying and dividing integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page...
McGraw Hill
Glencoe: Self Check Quizzes 1 Integers
Use Glencoe's randomly generated self-checking quiz to test your knowledge of integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button and the...
Math Is Fun
Math Is Fun: The Evolution of Numbers
Discusses what numbers are and how our understanding of them has evolved over thousands of years, from simple counting to negative numbers and irrational numbers, for example. Includes a set of practice questions where students identify...
National Council of Teachers of Mathematics
Nctm: Figure This: Math Challenges for Families
Students, teachers, and parents alike will enjoy this challenging math site. It contains a clever brain teaser section plus creative problems related to algebra, geometry, measurement, numbers, statistics, and probability. A Spanish...
Other
Mathematics: Fibonacci Numbers and the Golden Section
This resource contains everything you ever needed to know about Fibonacci numbers. You'll find mathematical and historical facts, examples, problems, interactive demonstrations, and more.
Math Drills
Math Drills: Integers Worksheets
Download these free worksheets to sharpen your skills working with integers. Sheets focus on comparing and ordering integers, adding, subtracting, multiplying and dividing integers, and order of operations with integers.
Cuemath
Cuemath: Even Number
A comprehensive guide for learning all about even numbers with definitions, properties, solved examples, and practice questions.