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Binary Math Basic operations.

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Presentation on theme: "Binary Math Basic operations."— Presentation transcript:

1 Binary Math Basic operations

2 Adding Adding base 10: 1 5 8 6 3

3 Adding Adding base 10: 1 5 8 6 3 2

4 Adding Adding base 2: 1 1 = 1 2 = 10 = keep 0 and carry 1
1 = 1 2 = 10 = keep 0 and carry 1 3 = 11 = keep 1 carry 1 1

5 Adding Adding base 2: 1 7 5 12 1 = 1 2 = 10 = keep 0 and carry 1
1 = 1 2 = 10 = keep 0 and carry 1 3 = 11 = keep 1 carry 1 7 5 12 1

6 Overflow What is ? 1

7 Overflow What is ? 1

8 Overflow What is ? Overflow: number gets too big to hold in the digits we have 1

9 Multiplying Multiply base 10: 1 5 8 3

10 Multiplying Multiply base 10: 1 2 5 8 3 4 7

11 Multiplying Multiply base 10: 1 5 8 3 4 7

12 Multiplying Multiply base 10: 1 5 8 3 4 7 2

13 Multiplying Multiply base 2:
1 bit in second number = copy of first value at that place; 0 = no copy 1

14 Multiplying Multiply base 2:
1 bit in second number = copy of first value at that place; 0 = no copy 1

15 Multiplying Multiply base 2:
1 bit in second number = copy of first value at that place; 0 = no copy 1

16 Multiplying Multiply base 2:
1 bit in second number = copy of first value at that place; 0 = no copy 1

17 Multiplying Multiply base 2:
1 bit in second number = copy of first value at that place; 0 = no copy 1


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