Nếu 9999 = 4
8888 = 8
1816 = 3
1212 = 0
thì 1919 bằng mấy?
This problem can be solved by pre-school children in five to ten minutes by programmers is an hour and by people with higher education.....well check it yourself
8809=6 5555=0
7111=0 8193=0
2172=0 8096=5
6666=4 1012=1
1111=0 7777=0
3213=0 9999=4
7662=0 7756=1
9313=1 6855=3
0000=4 9881=5
2222=0 5531=0
3333=0 2581=???
9+9+9+0+0+0+0+0+0+00000+1=....
9999 x 9999 - 9999 + 9999 * 9999=
8888 x 8888 - 8888 + 8888 * 8888 =
7777 x 7777 - 7777 + 7777 * 7777 =
a. 700 + { [ 552+5 + 7777 x (6664 + 7898) ] } x 99991 + 99970
b. 9898 - 7575 + 7575 + 7575 x 7676
c.7548,44 + 8888,56 + ( 5855 + 93990+3)
Tính:
5 – 1 = … | 1 – 1 = … | 1 – 0 = … |
5 – 2 = … | 2 – 2 = … | 2 – 0 = … |
5 – 3 = … | 3 – 3 = … | 3 – 0 = … |
5 – 4 = … | 4 – 4 = … | 4 – 0 = … |
5 – 5 = … | 5 – 5 = … | 5 – 0 = … |
Tính:
1 - 0 = 1 - 1 = 5 - 1 =
2 - 0 = 2 - 2 = 5 - 2 =
3 - 0 = 3 - 3 = 5 - 3 =
4 - 0 = 4 - 4 = 5 - 4 =
5 - 0 = 5 - 5 = 5 - 5 =
Điền dấu <; >; = vào chỗ trống:
2....2 + 3 5....5 + 0 2 + 3....4 + 0
5....2 + 1 0 + 3 ...4 1 + 0....0 + 1