Learners sleuth out the area of three triangles in this simple geometry worksheet.

Learners sleuth out the area of three triangles in this helpful geometry worksheet.

Set your junior sleuth on the case and have her put these mixed-up matching sets back together again.

Set your junior sleuth on the case and have her put these mixed-up sand toys back together again.

Know a good geometry detective? Challenge your student to use the formula for calculating the area of a triangle.