1. Binary Lesson 3 Hexadecimal

2. Counting to 15 Base Base Base 16 Base Base Base 16 Two Ten (Hex) Two Ten (Hex) 0 0 0 1000 8 8 0 0 0 1000 8 8 1 1 1 1001 9 9 1 1 1 1001 9 9 10 2 2 1010 10 A 10 2 2 1010 10 A 11 3 3 1011 11 B 11 3 3 1011 11 B 100 4 4 1100 12 C 100 4 4 1100 12 C 101 5 5 1101 13 D 101 5 5 1101 13 D 110 6 6 1110 14 E 110 6 6 1110 14 E 111 7 7 1111 15 F 111 7 7 1111 15 F

3. Four Bits Make a Nybble 1 0 0 1 A nybble can be represented by one hexadecimal digit Values from 0 to 15, or 0 to F 8s 4s2s1s

4. Binary iClicker Questions

5. What is the binary value 0010 in hexadecimal? A.A B.1 C.2 D.3 E.4

6. What is the binary value 0111 in hexadecimal? A.A B.B C.7 D.3 E.5

7. What is the binary value 1000 in hexadecimal? A.A B.B C.7 D.3 E.8

8. What is the binary value 1110 in hexadecimal? A.A B.B C.C D.D E.E

9. What is the hexadecimal value 7 in binary? A.0001 B.0011 C.0111 D.1111 E.1000

10. What is the hexadecimal value A in binary? A.0111 B.1000 C.1001 D.1010 E.1011

11. What is the hexadecimal value F in binary? A.1001 B.1011 C.1101 D.1111 E.1110