In project maths we have been working on a project called fays nines you have to put number in to the ones ten and hunders to equal 999 you can not us the number twice
I first did guess and check but then l realis that that it did not work and I want take too long so then I realis that you cannot put 9,8,7and 6 in the hunders place. l us add and place value. l found out that there are 36 combnash for each unick soliton. l found challenging trying to get defend commbnshens.