Students add and subtract plays on a football field to practice working with negative and positive integers on the number line.

In this interactive, use logic to solve riddles involving a wallaby jumping contest. Add two consecutive jumps and place them on a number line, finding equivalent fractions and common denominators to do so. Backward jumps represent...

In this interactive, students add and subtract plays on a football field to practice working with negative and positive integers on the number line. Each set of randomized drives consists of seven to nine plays and ends with a touchdown....

The term "integer" was adapted in Mathematics from the Latin word "integer", which means intact or whole. Integers are very much like whole numbers, but they also include negative numbers. This article explains the properties of integers...

Use the number line to recognize the opposite of a number.

Select the correct answer by adding integers to advance your spacecraft.

An interactive worksheet for practice in the addition and subtraction of decimals with positive and negative signs.