binary

1. 101 + 11 = 1000
2. 111 + 111 = 1010
3. 1010 + 1010 = 10100
4. 11101 + 1010 = 10111
5. 11111 + 11111 = 111110
6. 110 - 10 = 100
7. 101 - 11 = 10
8. 1001 - 11 = 110
9. 1101 - 11 =
10. 10001 - 100 =
11. 10 x 10 =
12. 100 x 11 =
13. 101 x 10 =
14. 1011 x 11 =
15. 11011 x 101 =
16. 100 / 10 =
17. 111 / 11 =
18. 1010 / 100 =
19. 1101 / 11 =
20. 10111 / 10 =


today = 01010100 01001111 01000100 01000001 01011001
hello = 01001000 01000101 01001100 01001100 01001111
f = 103 = 01100111
m = 109 = 01101101