This website is also useful.

Ram divided 15 pennies among four small bags. He labelled each bag with the number of pennies inside it.
He could then pay any sum of money from 1p to 15p without opening any bag. How many pennies did Ram put in each bag? If you manage to work it out, have a go at this game. In this maze there are numbers in each of the cells. You go through adding all the numbers that you pass. You may not go through any cell more than once. Can you find a way through in which the numbers add to exactly 100? What is the lowest number you can make going through the maze?
What is the highest number you can make going through the maze? (Remember you may not go through any cell more than once.) The large rectangle above is divided into a series of smaller quadrilaterals and triangles. Each of the shapes is a fractional part of the large rectangle.
Can you untangle what fractional part is represented by each of the ten numbered shapes? |