Numberpower answers "What are integers?", "What is a positive integer?", and "What is a negative integer?". You will also find integer multiplication, integer addition, and integer subtraction rules, with examples.

Using several examples, this resource demonstrates how positive and negative numbers are added while applying them to real world situations.

Practice basic addition facts using online flashcards. The game keeps track of how many of the attempted flashcards you get correct, and lets you know your percentage. Did you input an incorrect answer? Don't worry, a message with the...

Practice your basic addition facts using this interactive online game of Concentration. Please note that this is a Java application needing Microsoft Internet Explorer 4.x or Netscape 4.5 or greater.

Students can practice their addition facts playing Addition MATHO, a combination of math and bingo! This is a great timed mental math activity.

Students learn how to add integers. The resource consists of notes, examples, and practice problems with solutions.