These are the answers we came up with mostly by ourselves and with help from this forum - while we have checked these they may not all be correct - tutor will mark this week. Number 44 was a double factorial and we hope this is legal (as well as the .5 in number 41 lol). The alternatives where...
No lol they can't be used more than once - posted this on other sites - maths goodies did best we just need number 41 now and we have one for number 36 that we don't understand but we hope the tutor will .
(((1+5/2)!)^2 = 36
simple I think not - my son has homework/quiz for fun - try to make numbers from 1 to 50 using the numbers 2,5,1,2 (xmas date)- I think all of them must be used.
for example
25+21=46
(5+1)2-2=34 five plus one squared minus two equals 34
15x2+2=32
weve got some we can't do even...