## 08 November 2005 10:30

#### National Library of Virtual Manipulatives

(via)Library of Java Applets aligned to math strands and standards. Many items similar to Investigations software.
Click Grade level for specific strand.

## 24 October 2005 14:30

#### NCTM : The Fraction Game

This applet allows students to individually practice working with relationships among fractions and ways of combining fractions. Goal: Get all the markers to the right side of the game board. Sum of markers is less than or = to target fraction Use as few cards as possible.

## 22 October 2005 11:00

#### NLVM:Diffy

Subtraction problems to 20. Fill in circles in middle with differences, Look for patterns. Teacher instruction initially. Click Instructions.

## 22 October 2005 10:45

#### NLVM: Interactive Number Grid

This virtual manipulative displays a grid containing numbers from 1 to 200. You can use it to explore patterns and relationships involving multiples. Great for whole class.Click Instructions.

#### NLVM: Color Patterns

Using this virtual manipulative you may:Describe a color pattern. Extend the pattern, Check your solution
Generate a new pattern. Click Instructions.

#### NLVM Attribute Trains

Practice completing patterns of shapes, numbers, or colors. Complete the pattern by dragging blocks onto the train.

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(6 marks)