Don’t let a childish drawing of a cat fool you! There is a challenging geometry puzzle hidden inside this simple-seeming picture. Can you solve it? There’s a little kid who lives inside of each one of ...

A worksheet that provides a variety of questions linked to being able to find the area of triangles by being able to count squares (including working out the area of right-angled triangles and other ...

A classic Halloween pumpkin grid drawing activity featuring a carved Jack-o’-Lantern with traditional triangle eyes. Students work from the gridded photographic reference and transfer the image into ...