Classroom maths

305 Pins
·
6mo
This may contain: someone is cutting out some paper shapes to make them look like they are on the table
0:17
Sums of the angles of triangles and quadrilaterals
A quick video showing that the sum of the angles of a triangle is 180 degrees, and the sum of a quadrilateral’s angles is 360 degrees
Perimeter/Area Anchor Chart
Here's a nice graphic showing the difference between area and perimenter.
Architecture for kids