to build on students' knowledge of triangle and develop students' reasoning with properties of different classes of triangles to develop students' language related to different triangles to engage ...

Mathematics owes a lot to games ... The figure can be flexed to show six different faces. If you have made the folds properly, the triangles on one visible face of the hexagon are all numbered ...

Big Idea – We can describe, measure, and compare spatial relationships. to build on students' knowledge of triangle and develop students' reasoning with properties of different classes of triangles to ...

These illusions play with how we see things, making them look different ... solving a math problem to figuring out a puzzle.

So, what's with the biscuits? Oh a triangulator machine! Very cool! Right, there are four different types of triangle. First, here's an isosceles triangle, it has two equal length sides and two ...

Understanding different types of angles and that angles in a triangle sum to 180° can be helpful when classifying a triangle. Recognising line symmetry and rotational symmetry will also help.

What began as a bonus question in a high school math contest has resulted in a staggering ... between the three sides of a ...