Answer
These are some possible solutions, there are many others.
1
|
44 ÷ 44 |
21
|
|
2
|
22
|
||
3
|
4 − √4 +4 ÷ 4 |
23
|
|
4
|
24
|
4! − 4 + √4 + √4 | |
5
|
25
|
||
6
|
26
|
4! + 4 − 4 +√4 | |
7
|
27
|
4! + 4 − 4 ÷ 4 | |
8
|
4 + 4 − 4 + 4 |
28
|
|
9
|
29
|
||
10
|
30
|
||
11
|
4! ÷ √4 − 4 ÷ 4 |
31
|
|
12
|
32
|
||
13
|
33
|
||
14
|
4! ÷ 4 + 4 + 4 |
34
|
|
15
|
35
|
||
16
|
36
|
||
17
|
37
|
||
18
|
4 x 4 + 4 ÷√4 |
38
|
|
19
|
39
|
||
20
|
4! − 4 + 4 − 4 |
40
|