Math and Brain Games. Mathematics Question Database. For K-12 kids, teachers and parents.
Observe the properties of triangles and quadrilaterals by manipulating the sides, angles, and type.
Third Grade Geometry
Explore you our many ancillary materials you have grown accustomed to utilizing in your classroom. Many of these resources were imported from the Glencoe website.
Learn about triangles the fun way in this Triangle Geometry Math Game.
Congruent Triangles: Identify different ways to find triangles are congruent: SSS, SAS, ASA, AAS and HL.
Jeopardy Style Review Game
Recognise the criteria for the congruence of triangles and solve related problems.
Use this applet to prove the triangle congruence theorems by trying to create congruent and non-congruent triangles.
In this free math game about similar figures, students sort triangles into buckets based on sides, angles, and scale factor.
Online Math teaching and learning through interactive activities and manipulatives, online math worksheets and math quizzes for grade 1 to grade 10