Texas Education Agency
Texas Gateway: Applying the Order of Operations
Given a numerical expression including whole number exponents and prime factorization, students will use the order of operations to generate an equivalent expression.
Math Playground
Math Playground: Multiplication Blocks
An additctive multiplication fact block game.
OER Commons
Oer Commons: The Effects of Positive & Negative Numbers
Seventh graders explore what happens to a hot air balloon when they add or remove units of weight or heat. This activity is an informal exploration of addition and subtraction with positive and negative integers.
Government of Alberta
Learn alberta.ca: Mathematics Glossary: Additive Inverse
The Mathematics Glossary defines additive inverse and gives several examples to illustrate the concept.
Government of Alberta
Learn alberta.ca: Mathematics Glossary: Algorithm
Get a visual and animated definition of what an algorithm is from LearnAlberta.ca's Mathematics Glossary.
AAA Math
Aaa Math: Subtracting Negative and Positive Integers
Read through the given information on subtracting negative and positive integers, and try to solve some integer problems.
School Express
School Express: Multiplication Online
Great place to sharpen your multiplication skills. Start with basic facts and go all the way up to 3 digit multiplication. You select the level of difficulty and the number of problems. You can also check your answer right away.
Math.com
Math.com: The Language of Algebra: Order of Operations
The algebra resource investigates the order of operations. Definitions, detailed examples, and practice problems are included.
Texas Instruments
Texas Instruments: Getting Started With Math by Hand Concept App
This App helps students build number sense skills and gain confidence at math by hand. Review how to perform algorithms for the four basic operations (Addition, Subtraction, Multiplication, and Division). A step-by-step mode emphasizes...
Texas A&M University
Wtamu Virtual Math Lab: Beginning Algebra: Adding Real Numbers
A good refresher of how to perform addition of real numbers. Covers how to add numbers of same sign and of the different sign, and how to find the additive inverse of a number. View several example problems and step-by-step solutions and...
Texas A&M University
Wtamu Virtual Math Lab: Beginning Algebra: Multiplying and Dividing Real Numbers
A good refresher on multiplication and division of real numbers. Covers finding the reciprocal and performing multiplication with positive and negative numbers and zero.
Wikimedia
Wikipedia: Additive Inverse
What is additive inverse? It means "opposite." Find out more about this concept in this detailed definition with examples and links to related terms.
Maths Challenge
Maths challenge.net: Remainder of One
A critical thinking problem that may be solved with modular arithmetic knowledge or long had divisions. A great problem solving exercise.
TED Talks
Ted: Ted Ed: What's an Algorithm?
An algorithm is a method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorithms. David J. Malan explains how algorithms can be used in seemingly simple...
AAA Math
Aaa Math: Order of Operations
This game helps students practice using the order of operations. A percent score of the answers students have correct is displayed, as well as running totals of correct and incorrect answers.
Math Is Fun
Math Is Fun: Mathopolis: Order of Operations Quiz
A ten-question set of self-correcting questions over order of operations. Tutorials are available for help solving the problems.
Mr. Martini's Classroom
Mr. Martini's Classroom: Order of Operations Quiz
Assess student learning with this quiz on the order of operations. Quiz graded when completed.
Mr. Martini's Classroom
Mr. Martini's Classroom: Order of Operations Quiz With Parentheses
Assess student learning with a quiz on order of operations with parentheses. Quiz is graded when completed.
Math Planet
Math Planet: Pre Algebra: Adding and Subtracting Integers
Gain an understanding of how to add and subtract integers by viewing examples and a video lesson. [0:56]
McGraw Hill
Glencoe Mathematics: Online Study Tools: Multiplying and Dividing Integers
This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of multiplying and dividing integers.
AAA Math
Aaa Math: Subtraction
This tutorial focuses on basic subtraction, subtraction facts, subtraction skills, subtraction of fractions and subtraction of positive and negative integers. Features include practice exercises and games.
Virtual Nerd
Virtual Nerd: Recognize Opposite Signs of Numbers
Use the number line to recognize the opposite of a number.
Mangahigh
Mangahigh: Number: Order of Operations
Students learn about the concept of order of operations by exploring a tutorial. They can then test their knowledge by taking a ten question assessment that increases in difficulty as they correctly answer questions.
Mangahigh
Mangahigh: Number: Quick Methods for Multiplication
Multiply whole numbers quickly using different strategies.