Patterns and Functions

Links verified on 7/29/09

1. Crack the Code - Find the missing number in a series
2. Function Machine - Students investigate very simple functions by trying to guess the algebraic form from inputs and outputs.
3. Mystery Operations - explore various numerical patterns by identifying a "mystery operation" presented by the activity.
4. Power Lines 1- Mathematical reasoning; three levels, must complete first one to get code to move on to the next one.
5. Base 10 Blocks - virtual manipulative
6. GeoBoard - use an interactive geoboard
7. Integer Bars - learning fractions and more with on-line manipulatives
8. Math Playground - a small but growing collection of manipulatives for teaching and learning
9. National Library of Virtual Manipulatives - select topic and grade level to find appropriate manipulatives
10. Pattern Blocks Program - use tools to solve a variety of problems
11. Tangrams - interactive geometric site
12. Teacher Dodgeball - fill in numbers on an equation - Each blank of the equation stands for a number on a teacher. Hit the teacher with the number that goes next in the equation by clicking on them.