Quia
Quia: Concentration: Spanish Numbers
In the game of concentration, test your knowledge of numbers in Spanish as well as your ability to remember where you last saw the card. You must match the number 1-30 in Spanish with the correct number in English on the first try or the...
George Mason University
Lesson Plans: Whole Number Algorithms Base Ten Blocks
Brief lesson plans that show how to use base ten blocks to do all four operations and a little bit of algebra.
Cyberbee
Adventures of Cyberbee: Add & Subtract (Lesson Plan)
Teacher directed lesson plan that focuses on number operations, particularly addition and subtraction.
AAA Math
Aaa Math: Place Values: Expanded Form
This site explains how to write whole numbers in expanded form. It provides games and exercises to practice the skill.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Greatest Common Factors, Least Common Multiples
Math Forum response to request for info on how to find greatest common factors, and how this compares to least common multiples. Explanation includes examples of each.
NumberNut
Number Nut: Numbers and Counting: Ten Shapes Make the Numbers
A brief introduction to the idea that all numbers in our system of arithmetic are made up of the ten different symbols from zero to nine.
NumberNut
Number Nut: Numbers and Counting: Numeric Symbols
Briefly describes some of the ways that numbers can be represented, including using a few other number systems, such as Roman and Mayan.
NumberNut
Number Nut: Numbers and Counting: Writing 0 9
Explains how to write the numbers from zero to nine using correct penmanship.
NumberNut
Number Nut: Writing 0 9
A simple lesson giving instructions on how to write numbers from zero to nine. Writing examples provided as well as links to related counting and number identification games. Both games are interactive and easy to grasp. Activities best...
Fun Brain
Fun Brain: Guess the Number
The FunBrain Magician picks a secret number. Players take turns identifying the secret by guessing and checking.
The Math League
The Math League: Whole Numbers & Basic Properties
Here is a nice resource for students and teachers about whole numbers and their basic properties. It provides links to information on place value, expanded form, and rounding numbers are just a few of the topics on this page.
Other
Vector Kids: Multiplication Table
The answers are right at your finger tips when you use this interactive multiplication table. Place the cursor on any number on the grid to reveal the product. Find multiplication facts from 0 to 15.
Quia
Quia: Matching: Spanish Numbers
An educational and fun way to learn and review numbers 1-100. Match the number in Spanish with the number in English until all the numbers have been matched. You can select a different set of numbers by pressing the new game button.
Quia
Quia: Flash Cards: Spanish Numbers
Improve your memory of Spanish numbers 1-100 by playing the flashcard game. On one side of the card is a number in Spanish and when you click the card it turns over and displays the number in English. Review the numbers the first time...
Quia
Quia: Spanish Numbers Word Search
Horizontally, vertically, diagonally, forwards or backward, try to find the Spanish number words (listed at the bottom) in this interactive word search game.
Quia
Quia: Angles
Practice rounding numbers to the nearest whole number or fraction with this interactive game. Check out this helpful resource!
ABCya
Ab Cya: Connect the Dots 1 20
Practice counting from one to twenty using this interactive connect the dots game.
Learning Wave Communications
Learning Wave: Subtracting Integers
The rules of subtracting integers are demonstrated using an example of a credit card balance.
Learning Wave Communications
Learning Wave: Adding Integers
Using several examples, this resource demonstrates how positive and negative numbers are added while applying them to real world situations.
Quia
Quia: Add Your Way to a Million (Rags to Riches)
You can earn a million bucks playing this addition game. A succinct multiple choice game with hints, if you need them. Contains simple computation problems mixed with a few word problems. Must be able to add up to the millions place (one...
Quia
Quia: Subtracting to Win a Million
Students will love playing this "Who Wants to be a Millionaire," style game as they work through the subtraction problems. Some of the numbers are large, but there is no regrouping necessary.
Application Magazine
Aplicaciones: Calculo Interactivo
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.
ClassFlow
Class Flow: Nifty Numbers
[Free Registration/Login Required] To learn and explore numbers while building various skills such as number recognition, writing numbers, counting money, and using place value.
ClassFlow
Class Flow: Nine Times the Fun
[Free Registration/Login Required] Students will further develop their understanding of multiplication of whole numbers and develop the ability to apply it in problem solving.