
Geometry 

Online Activities 
Protractor
 What's my Angle? An interactive investigation & introduction
to a protractor, angles & measuring angles.

Coordinates
 Simple activity on the graphing of coordinates. 
Baseball
Geometry  Different types of angles and how
to label angles. Learn about different types of angles and
how to label angles. Identify different polygons. Learn to
find the perimeter of a rectangle and the area of a rectangle.
Circle: find the circumference & the area. 

Lesson
& Interactive questions  Read lessons, see
examples, do problems. Answers checked online. History of
Geometry, Hidden Irrationals, Line segments, Polygons, Isosceles
Triangle Puzzler, Impossible Triangles, Circles around Pythagoras,
SATType Quiz  graded online. The Golden Ratio & Experiment
with Volume. 
Online
Lesson & Quizzes  Geometry words, Coordinates,
Pairs of lines, angles, intersecting lines, Circles, Polygons,
Triangles, Quadrilaterals, Area of polygons & circles
& more. 


Geometry


Online Activities 
Building
Houses  The idea is to build up the solid shape
indicated by the views to the left  but only using the number
of cubes given. There are 10 problems. 
Solids
 Manipulate solid objects in ways you never could in "real
life". These pages on solid 3D geometry collect together
integrative resources on the Platonic solids, pyramids, prisms,
polyhedra, impossible objects, constructing 3dimensional
shapes & isometric views. 
68
Geometry Activities & Lessons  Lines &
angles, Quadrilaterals & other polygons, Triangles, Right
triangle trigonometry, Similarity & transformations &
Threedimensional figures. 
912
Geometry Activities & Lessons
 Lines & angles, Reasoning & proof, Area Quadrilaterals
& other polygons, Triangles, Similarity & transformations,
Right triangle trigonometry, Circles & Threedimensional
figures. 
Geometry
Quiz  Covering triangles, quadrilateral, symmetry,
quadrilateral, pentagon, rhombus, trapezium, faces, reflection,
rotation & more 
Angles
Matching  A concentration type game the reviews
angles & triangles. Obtuse, Isosceles, Scalene, Interior,
angles & triangles. 

