Marbles in a box
In our maths lesson yesterday we were given a complicated puzzle to solve. We very hard on it trying to figure out the answer, drawing different 3D boxes and sums. We did figure out the answer after a while but it was a lot of hard work.
Get out a pencil and paper and see if you can figure out the problem.
Comment what you think the answer is and I will tell you if it is right.
