Are you visiting Atlanta in March for the National Council of Teachers of Mathematics 85th Annual Meeting?

Plan to attend our sessions:

Thursday 12:30 - 1:30
Session 206
Technology Is the Plate!: Tools That Enhance Elementary Problem Solving
      Claire Mead

Friday 8:30 - 10:00
Session 436
Good Problems: Moving with Multiple Representations to Algebraic Reasoning
      Stephen Weimar and Steve Risberg

Friday 12:30 - 1:30
Session 570
The Math Forum's tPoWs: Using a Variety of Mathematical Representations
      Suzanne Alejandre and Cynthia Lanius

Friday 3:30 - 4:30
Session 719
Algebra Readiness through Multiple Representations -- Technology Style
      Annie Fetter

Meet the Math Forum staff at the Sponsor Display Area in the Georgia World Congress Center (B302 - B304) all day Monday or Tuesday.

Plan to attend our sessions:

Tuesday 4:00 - 5:00
Professional Development that Builds Teachers' Algebraic Reasoning
      Cynthia Lanius and Suzanne Alejandre

Wednesday 8:15 - 9:45
Assessment that Guides Instruction Using Writing with Problem Solving
      Stephen Weimar and Annie Fetter

http://www.omdeschool.nl/geocadabra_english_start.htm

Ton Lecluse's Geocadabra is dynamic geometry software that supports students learning 2D and 3D geometry, functions and curves (with analysis), and probability.

Areas of Lecluse's site include:

• Introduction
• The construction box
• Plane geometry
• Investigating a section
• Investigating a function
• Drawing in perspective
• A probability tree
• The calculator
• Getting a taste of the licensed version
• Downloads
• Register

The software was developed in The Netherlands, and is available in Dutch and English. Some English documentation and a free demo version are available. Windows only.

View the catalogued page of Geocadabra in Math Tools here:

http://mathforum.org/mathtools/tool/15496/

We welcome you to rate, review, and/or discuss this tool.