Year 6 Worksheet
Acute Triangle: Find the Missing Base
Get your fifth grader involved in some geometry detective work! With a little practise, it's easy to find the missing base in a series of triangles. He'll be given the area and height of each triangle, and then need to modify the formula in order to solve. He'll boost his understanding of geometry, along with his multiplication and division skills.
For further practise, check out thr rest of the triangle series.