This movie is for educational purposes only. Images and text are used for the sole purpose of teaching.

1. The Keyto Binary Numbers and Computing

2. First, some key terms: Computer Bits Bytes Binary Counting Decimal

3. What is a Computer? Simply put, a machine that flips binary digits on and off.

4. Bits and Bytes A bit is a single binary digit. (This is a useless amount of information) But, when you group them together and have 8 bits, this makes 1 byte.

5. Bits and Bytes A single byte can have up to 256 different combinations of 1s and 0s. Typically information is broken up into bytes to be stored, calculated, or transmitted.

6. Binary Counting We count by using the numbers 0 through 9. Then when we start all over again, we put a 1 for the first digit and increment the second digit from 0 to 9 again.

7. Binary Counting The same goes for binary, except that we can only use the numbers 0 through 1. Check out this counting:

8. Binary Counting Decimal 0 1 2 3 4 5 6 7 8 9 Binary 0 1 10 11 100 101 110 111 1000 1001

9. If you can count, you can learn the binary system!

10. First, let’s watch this... http://www.youtube.com/watch?v=b6vHZ95XDwU

11. Now, let’s do this... http://www.youtube.com/watch?v=Pz7dLWvi2w0 (This movie will not be viewed, it will be acted out by the class as it is on the video.)

12. Work in table groups and decipher these binary codes: 1. 11000 = 2. 00001 = 3. 01010 = 4. 00111 = 5. 10001 = 6. 00100 = 7. 01001 = 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

13. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 3. 01010 = 4. 00111 = 5. 10001 = 6. 00100 = 7. 01001 = 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

14. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 4. 00111 = 5. 10001 = 6. 00100 = 7. 01001 = 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

15. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 5. 10001 = 6. 00100 = 7. 01001 = 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

16. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 6. 00100 = 7. 01001 = 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

17. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 7. 01001 = 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

18. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

19. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

20. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 11010 9. 3 = 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

21. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 11010 9. 3 = 00011 10. 12 = 11. 20 = 12. 5 = 13. 31 = 14. 22 =

22. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 11010 9. 3 = 00011 10. 12 = 01100 11. 20 = 12. 5 = 13. 31 = 14. 22 =

23. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 11010 9. 3 = 00011 10. 12 = 01100 11. 20 = 10100 12. 5 = 13. 31 = 14. 22 =

24. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 11010 9. 3 = 00011 10. 12 = 01100 11. 20 = 10100 12. 5 = 00101 13. 31 = 14. 22 =

25. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 11010 9. 3 = 00011 10. 12 = 01100 11. 20 = 10100 12. 5 = 00101 13. 31 = 11111 14. 22 =

26. Work in table groups and decipher these binary codes: 1. 11000 = 24 2. 00001 = 1 3. 01010 = 10 4. 00111 = 7 5. 10001 = 17 6. 00100 = 4 7. 01001 = 9 8. 26 = 11010 9. 3 = 00011 10. 12 = 01100 11. 20 = 10100 12. 5 = 00101 13. 31 = 11111 14. 22 = 10110

27. Crack this Code: 01000 = 00101 = 01100 = 10000 = 11011 = 01101 = 00101 = space = 27

28. Crack this Code: H E L P (space) M E 01000 = 00101 = 01100 = 10000 = 11011 = 01101 = 00101 = Help Me! space = 27