This learning game provides an opportunity for students to represent whole numbers with pictures.

Use Glencoe's randomly generated self-checking quiz to test your knowledge of mixed numbers and improper fractions. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...

A wealth of material to help you plan classroom instruction on complex numbers: several lessons that cover the number i, square roots of negative numbers, and operations involving complex numbers; practice activities, some of which...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of subtracting mixed numbers with renaming. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click...

The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with an online tutorial on complex numbers. Students can access accompanying examples within the tutorial. After you can also test...

This tutorial presents the absolute value of complex numbers using formulas, graphs, and examples. There are practice problems and a teacher resource page to assist students in understanding the concept.

Come see the movie theater and eat popcorn with Jennifer! Practice counting snacks, the money earned, and the most popular movies. Learn about putting numbers in order, writing numbers as words, using expanded notation, and reading Roman...

Join Curi for the festival of the Sun God. Can you work with the big numbers?

Use Glencoe's randomly generated self-checking quiz to test your knowledge of dividing mixed numbers. 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"...

This Purdue University OWL (Online Writing Lab) provides practice with writing numbers.

This site shows the numbers written in cuneiform It shows from one to fifty on this page with a link to a page with larger numbers. There are also fractions shown on this page.

In this exercise, students practice their place value understanding by comparing multi-digit numbers. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

Prime and composite numbers are defined on this website. A prime number chart is also included for all prime numbers under 10,000.

[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to divide whole numbers by mixed numbers. Includes video demonstrating a sample problem [2:00] and a set of practice...

Practice classifying numbers as whole, integer, rational, and irrational. Students receive immediate feedback and have the opportunity to try questions repeatedly, to watch a video, or ask for a hint.

Provides explanations and a video lesson that illustrates how to calculate with real numbers.

Practice identifying whether numbers are rational or irrational. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

[Free Registration/Login may be required to access all resource tools.] A collection of resources that explain complex numbers and how to do arithmetic with them.

This site provides great practice on the concept of estimating and rounding whole numbers. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can...

Practice adding positive and negative single-digit numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice solving addition and subtraction problems with integers (positive and negative numbers). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Discusses factors, prime and composite numbers, and why the number 1 is not prime or composite. Includes practice problems throughout, along with explanations of solutions.

This page focuses on when to write figures and numbers in writing; it provides the rules for both general writing and for technical, scientific, and complex writing. Examples are provided.

Find a quick, concise explanation of the names of large numbers all listed in a table. Other interesting tidbits of information about the names of larger numbers are also included. Names of decimals numbers are also included at the end...