DAY 346

Today’s Challenge

. . . is a problem-solving question from a typical Eleven Plus exam many years ago. Can today’s kids solve it? Give this to your class and let me know how they fare!

Twice one hundred and sixty-eight added to four times another number gives a total of four hundred and eighty. What is the other number?


The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.

The 4th & 7th columns of the playing board contain the following fourteen numbers:

3     5     6     9     20     24     28     32     42     50     63     66     72     77

Which two numbers, when both are divided by 7, have their answers appearing on the list?



. . . can be found when clicking this.


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