Rounding numbers to nearest 10 and 100. A game for two players

My children love this game. It reinforces the concept of rounding numbers. Pupils are given a game board which is a grid with random 3 digit numbers. They throw a die three times to generate a 3-digit number. They can choose the order of the digits.
They have to round the number to the nearest 10 or 100 depending on the particular game and colour the rounded number n the grid. . Players take turns with the winner being the first to colour a line of four.
I have included game boards for rounding 3 digit numbers to the nearest 10 and 100. The resource is supplied as a WOrd Document aS well as a pdf. The beauty of this resource is that it could very easily be adapted to use larger or smaller numbers, A nice extension would be for children to choose the numbers to place in a blank grid. Which numbers would be best?
Thank you for your interest in my maths resources. I so hope you find them useful.