This tutorial has definitions and examples of decimals, whole numbers, and exponents. In addition, a variety of topics are covered, such as comparing, multiplying and subtracting.

Choose the correct word (to, two, or too) in order to fill in the box for each of these ten sentences. An explanation of the correct answer is provided whenever an answer is wrong, and the total score is tallied and displayed when the...

This puzzle asks students to identify the other word in a pair of homonyms in order to complete the puzzle. Printable.

Here you will find many different set of exercises about simple operations, combined operations and word problems. Test your knowledge and get your final score.

Solve multi-variable formulas for a specific variable in order to solve some word problems.

Come and learn about all types of conjunctions when you visit this educational resource. This site gives a clear definition of the function of a conjunction. Use the "Turn the Page," function to learn more.

You'll find an explanation of place value in expanded form in this lesson. There is also an interesting game that helps to show place value.