Try to combine the four numbers below in order to
make 24.
You can use only the operations +, -, x and :.
| no |
Level |
Numbers |
1 |
24 / Very Easy |
6 6 6 6 |
2 |
24 / Easy |
1 2 2 10 |
3 |
24 / Not easy... |
2 2 8 10 |
4 |
24 / Not easy... |
4 7 8 8 |
5 |
24 / Not easy... |
3 6 6 8 |
6 |
24 / Hard |
3 7 9 9 |
7 |
24 / Hard |
3 6 9 9 |
8 |
24 / Hard |
2 2 3 4 |
9 |
24 / Hard |
2 5 8 10 |
10 |
24 / Hard |
4 7 8 9 |
11 |
24 / Very Hard |
7 8 10 10 |
12 |
24 / Very Hard |
3 3 7 8 |
13 |
24 / Very Hard |
3 4 4 4 |
14 |
24 / Very Hard |
2 4 8 9 |
15 |
24 / Very Hard |
1 4 7 9 |
16 |
24 / Very Hard |
3 7 8 9 |
17 |
24 / Very Hard |
5 7 10 10 |
18 |
24 / Very Hard |
1 1 3 5 |
19 |
24 / Very Hard |
5 9 10 10 |
20 |
24 / !! Very Hard |
4 4 10 10 |
|
Now you have to combine the 4-tuples in such a way you get 40.
So the puzzle is much more complicated!
| no |
Level |
Numbers |
21 |
40 / Very easy |
1 4 8 9 |
22 |
40 / Easy |
2 3 5 10 |
23 |
40 / Not easy... |
1 1 5 8 |
24 |
40 / Not easy... |
2 2 4 10 |
25 |
40 / Not easy... |
2 2 6 8 |
26 |
40 / Hard |
2 4 5 8 |
27 |
40 / Hard |
3 4 7 8 |
28 |
40 / Hard |
5 8 8 8 |
29 |
40 / Hard |
4 8 9 10 |
30 |
40 / Hard |
2 3 7 9 |
31 |
40 / Very Hard |
1 1 10 10 |
32 |
40 / Very Hard |
1 3 3 8 |
33 |
40 / Very Hard |
1 2 3 9 |
34 |
40 / Very Hard |
5 9 9 9 |
35 |
40 / Very Hard |
3 3 8 8 |
36 |
40 / Very Hard |
3 6 8 8 |
37 |
40 / Very Hard |
3 7 10 10 |
38 |
40 / Very Hard |
1 2 5 9 |
39 |
40 / Very Hard |
1 6 7 9 |
40 |
40 / !! Very Hard |
1 2 9 9 |
|