These two group activities use mathematical reasoning - one is
numerical, one geometric.
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
EWWNP means Exploring Wild and Wonderful Number Patterns Created by Yourself! Investigate what happens if we create number patterns using some simple rules.
There was a great deal in this problem and
James has answered part of it:
Using only three rods with each one not exceeding 10 you can add
and minus the following numbers which can go from 1-13.
The three numbers are 9, 3 and 1.
Well done James. Is 13 the largest number and
Can any of you help with some of the rest of
In how many ways can you make 10?
What is the maximum number you can make with 4
Perhaps you can send in some more ideas.