Find the Numbers 1-20 using Six Fours?

Question

So I have this math problem, find the numbers 1-20 with using all six Fours and any signs

EX : 4+4+4+4+4/4

It's exceedingly difficult, I would highly appreciate help.

Answer 1

4/4 + 4/4 - 4/4 =  1

4-4 + 4/4 + 4/4 = 2

4/4 + 4/4 + 4/4 = 3

(4-4)/(4*4) + 4 = 4

(4*4)/(4*4) + 4 = 5

4  +  4/4 + 4/4  = 6

4+4+4 -4 - 4/4 = 7

4 + 4 + 4/4 - 4/4 = 8

4*4 - (4+4) + 4/4 = 9

4 + 4 + 4/4 + 4/4 = 10

I'm sure you can get the rest if you think about it.

Answer 2

Got to kill some time so here goes.

1 = (4 + 4 + 4)/(4 + 4 + 4)

2 = (4 + 4 + 4)/4 - 4/4 or (4 + 4 + 4 + 4)/(4 + 4)

3 = 4/4 + 4/4 + 4/4

4 = (4 + 4)/4 + (4 + 4)/4

5 = (4 + 4 + 4 + 4 + 4)/4

6 = (4 - 4/4)*(4 + 4)/4

7 = 4*(4 + 4)/4 - 4/4

8 = 4 + (4 + 4 + 4 + 4)/4

9 = 4 + 4 + (4 + 4)/(4 + 4) or (4 - 4/4)*(4 - 4/4)

10 = 4 + 4 + 4/4 + 4/4

11 = 4*(4 - 4/4) - 4/4

12 = 4*(4 - 4/4) - 4 + 4

13 = 4*(4 - 4/4) + 4/4

14 = 4 + 4 + 4 + (4 + 4)/4

15 = (4 + 4/4)*(4 - 4/4)

16 = 4*(4 + 4 + 4 + 4)/4

17 = 4*4 + (4 + 4)/(4 + 4)

18 = 4*4 + 4/4 + 4/4

19 = 4*4 + (4 + 4 + 4)/4

20 = 4*(4 + (4 + 4)/4) - 4

Answer 3

1: 4-4+4-4+4/4

2: 4-4+4/4+4/4

3: 4/4+4/4+4/4

4: (4+4)/4 + (4+4)/4

5: 4+4-(4+4+4)/4

6: 4+4-4/4-4/4

7:4+4-4/4+4-4

8: [(4+4)/4]*4 +4-4

9: 4+4+4/4+4-4

10: 4+4+4/4+4/4

11:

12:

13:

14: 4*4 -4/4 -4/4

15: 4+4+4+4-4/4

16: 4+4+4+4+4-4

17: 4+4+4+4+4/4

18: 4*4 -(4+4)/4 +4

19: 4*4+(4+4+4)/4

20: (4/4+4)*4+4-4

That's about as far as I got before I needed to hit the hay.