Deepen your understanding of multiplication and division of rational numbers. This interactive exercise focuses on the rules for finding the products and quotients of positive numbers, negative numbers, and fractions and then finding the...

Practice placing positive and negative decimal numbers on the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Explores the commutative, associative, and distributive properties of integers, and rules for adding and subtracting them.

Natural numbers, whole numbers, integers and rational numbers begin this lesson on the real number system. You can also learn more about the number line and absolute value. Examples and diagrams are included to enhance understanding.

We're investigating the number of steps we would climb up or down to get out of or into the swimming pool. How could you number the steps below the water? This activity uses the familiar environment of a swimming pool to introduce...

This site from Tex's French Grammar explains use of the subjunctive with expressions of doubt and uncertainty, interrogatives and negatives, relative clauses that express uncertainty and superlatives. Provides usage examples, dialogues...

This task has students do computations with positive and negative numbers in the context of temperature. Aligns with 6.NS.C.7.b.

Learn about positive numbers with this handy reference guide. Provides a detailed definition and an interactive activity that enhances further explanation. Includes links to related topics.

Given a problem situation, the student will compare and order integers, percents, positive and negative fractions and decimals with or without a calculator.

Resource defines numbers into two main categories, counting numbers and scalars. It also gives examples of number notation.

The subsets of the real number system are organized in an easy-to-read table. Use the questions at the bottom of the page as an assignment to check for understanding.