EPANDING THE CONTENT OF AN OUTLINE using notes.pptx
Math unit7 number system and bases
1. Unit 7
Number Systems and Bases
Presentation 1 Binary and Base 10
Presentation 2 Adding Binary Numbers
Presentation 3 Subtracting Binary Numbers
Presentation 4 Binary Multiplication
Presentation 5 Examples in Base 5
Presentation 6 Examples in Base 7
5. Unit 7
Number Systems and Bases
You have finished viewing:
Binary and Base 10
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Presentation 1 Binary and Base 10
Presentation 2 Adding Binary Numbers
Presentation 3 Subtracting Binary Numbers
Presentation 4 Binary Multiplication
Presentation 5 Examples in Base 5
Presentation 6 Examples in Base 7
8. Unit 7
Number Systems and Bases
You have finished viewing:
Adding Binary Numbers
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Presentation 1 Binary and Base 10
Presentation 2 Adding Binary Numbers
Presentation 3 Subtracting Binary Numbers
Presentation 4 Binary Multiplication
Presentation 5 Examples in Base 5
Presentation 6 Examples in Base 7
11. Unit 7
Number Systems and Bases
You have finished viewing:
Subtracting Binary Numbers
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Presentation 1 Binary and Base 10
Presentation 2 Adding Binary Numbers
Presentation 3 Subtracting Binary Numbers
Presentation 4 Binary Multiplication
Presentation 5 Examples in Base 5
Presentation 6 Examples in Base 7
14. Unit 7
Number Systems and Bases
You have finished viewing:
Binary Multiplication
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Presentation 1 Binary and Base 10
Presentation 2 Adding Binary Numbers
Presentation 3 Subtracting Binary Numbers
Presentation 4 Binary Multiplication
Presentation 5 Examples in Base 5
Presentation 6 Examples in Base 7
18. Unit 7
Number Systems and Bases
You have finished viewing:
Examples in Base 5
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Presentation 1 Binary and Base 10
Presentation 2 Adding Binary Numbers
Presentation 3 Subtracting Binary Numbers
Presentation 4 Binary Multiplication
Presentation 5 Examples in Base 5
Presentation 6 Examples in Base 7
20. Convert 164 from base 7 to base 10
Convert 142 from base 10 to base 7
Carry out the following calculations in base 7:
49 + 42 + 4 = 95???? ?? ??
142 = (2 x 49) + (6 x 7) + (2 x 1)
?? ?? ??
1 4
+ 2 3
4 0
3 4
x 1 2
3 4 0
1 0 1
4 4 1
4 6
x 3 4
2 0 4 0
2 5 3
2 3 2 2
1 4 3
+ 2 2 5
4 0 1?? ??
??
??
??
??
??
??
21. Unit 7
Number Systems and Bases
You have finished viewing:
Examples in Base 7
Return to front slide
Presentation 1 Binary and Base 10
Presentation 2 Adding Binary Numbers
Presentation 3 Subtracting Binary Numbers
Presentation 4 Binary Multiplication
Presentation 5 Examples in Base 5
Presentation 6 Examples in Base 7