Author:Roberto Espiño

New Resources

• Proof of a Rhombus by Construction and Deduction
• bewijs stelling van Pythagoras
• Dividing a 3-digit number by a 1-digit number (1)
• Converting Between Degrees and Radians
• רישום חופשי

Discover Resources

• under center spread
• Tangram Area
• Problem Solving - Circumcenter
• A coffee cup and a doughnut

Discover Topics

• Quadratic Functions
• Correlation
• Integers
• Surface
• Cube