some1 plz help me with my nieces homework.... using just four 4s how do u make the number 7??? plz help
2006-09-24 09:40:38 · 7 answers · asked by sad_but_pretty 2 in Science & Mathematics ➔ Mathematics
4 + 4 - (4/4)
The way I reasoned was as follows. 7 is an odd number, so I shall have to use two of the 4s to make a 1 (4/4 = 1). The others add up to 8.
2006-09-24 09:42:13 · answer #1 · answered by Owlwings 7 · 4⤊ 0⤋
4 divided by 4 = 1
4 plus 4 = 8
8 - 1 = 7
2006-09-24 09:43:34 · answer #2 · answered by Paul 5 · 4⤊ 0⤋
4 shared by 4 =1
4 add 4 =8
8 minus 1 =7
hope thats what u wanted
2006-09-24 09:44:21 · answer #3 · answered by mcginty 2 2 · 2⤊ 0⤋
4+4-4/4
2006-09-24 09:55:06 · answer #4 · answered by Anonymous · 1⤊ 0⤋
4+4-(4/4)=7
2006-09-24 09:42:31 · answer #5 · answered by interested_party 4 · 4⤊ 0⤋
4+4-(4/4)=7
also
(4x4)-(4+4)-(4/4)
also
(44/4)-4
There are a few others
2006-09-24 09:48:17 · answer #6 · answered by mindtelepathy 5 · 3⤊ 0⤋
be more specific i cant understand
sory mail it if u want
2006-09-24 09:43:37 · answer #7 · answered by Tzatzikomouris 2 · 0⤊ 3⤋