In 5th Grade Math Class, we are currently studying Quadrangles. In a first challenge, we had to assemble as many quadrangles as possible using 4 identical right-angled triangles.
After finding all 12 different quadrangles, we classified them and learned about their specific properties. We are now creating a learning poster that contains all the different quadrangles (square, rectangle, lozenge, parallelogram, trapezoid). 
You can see the result in the classroom.
