For example -
4*4 - 4 + 4 = 16
Or..
4+4+4-4 = 8How do you make the numbers 0 to 50 using four fours for each number?
0 = 44-44
1 = 44/44 or (4+4)/(4+4) or (4/4) / (4/4)
2 = 4/4+4/4
3 = (4+4+4)/4
4 = 4*(4-4)+4
5 = (4*4+4)/4
6 = 4*.4+4.4
7 = 44/4-4
8 = 4+4.4-.4
9 = 4/4+4+4
10 = 44/4.4
11 = 4/.4+4/4
12 = (44+4)/4
13 = 4!-44/4
14 = 4*(4-.4)-.4
15 = 44/4+4
16 = .4*(44-4)
17 = 4/4+4*4
18 = 44*.4+.4
19 = 4!-4-4/4
20 = 4*(4/4+4)
21 = (4.4+4)/.4
22 = 44*sqrt(4)/4
23 = (4*4!-4)/4
24 = 4*4+4+4
25 = (4*4!+4)/4
26 = 4/.4+4*4
27 = 4-4/4+4!
28 = 44-4*4
29 = 4/.4/.4+4
30 = (4+4+4)/.4
31 = (4!+4)/4+4!
32 = 4*4+4*4
33 = (4-.4)/.4+4!
34 = 44-4/.4
35 = 44/4+4!
36 = 44-4-4
37 = (sqrt(4)+4!)/sqrt(4)+4!
38 = 44-4!/4
39 = (4*4-.4)/.4
40 = 44-sqrt(4*4)
41 = (sqrt(4)+4!)/.4-4!
42 = sqrt(4)+44-4
43 = 44-4/4
44 = 44.4-.4
45 = 4/4+44
46 = 44-sqrt(4)+4
47 = 4!+4!-4/4
48 = 4*(4+4+4)
49 = (4!-4.4)/.4
50 = 4!/4+44How do you make the numbers 0 to 50 using four fours for each number?
4 + 4 - 4 - 4 = 0
4 / 4 - 4 + 4 = 1
4 / 4 + 4 / 4 = 2
4 / sqrt(4) + 4 / 4 = 3
sqrt(4 + 4 + 4 + 4) = 4
sqrt(4) + sqrt(4) + 4 / 4 = 5
4 + sqrt(4) + 4 - 4 = 6
4 + sqrt(4) + 4 / 4 = 7
4 + 4 + 4 - 4 = 8
4 + 4 + 4 / 4 = 9
4 + 4 + sqrt(sqrt(4) + sqrt(4)) = 10
4 + (4! + 4) / 4 = 11
sqrt(4) + sqrt(4) + 4 + 4 = 12
4! - (4! - sqrt(4)) / sqrt(4) = 13
sqrt(4) + 4 + 4 + 4 = 14
(sqrt(4) + 4!) / sqrt(4) + sqrt(4) = 15
4 + 4 + 4 + 4 = 16
etc.
I've got you started, I think you can manage the rest.
You can use 4! =24, sqrt (4) =2, also .4 with a bar on top to =4/9
50 = 44 + 4 +sqrt (4)
Get the numbers around 44:
44 x (4/4) =44
44 + (4/4) =45
44 -(4/4) =43 etc.
Same thing with 4! =24
4! + 4 x (4/4) etc
44/44=1
(4/4) + (4/4) =2
(4 + 4 + 4) /4 =3
sqrt (4 x 4) x 4/4 =4
sqrt (4 x 4) + 4/4 =5 etc.
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