'Egyptian multiplication' presentation slideshows

15-251

15-251. Great Theoretical Ideas in Computer Science. 15. 15. a. Ancient Wisdom: On Raising A Number To A Power. Lecture 13 (October 9, 2007). Egyptian Multiplication. The Egyptians used decimal numbers but multiplied and divided in binary. a x b By Repeated Doubling.

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COMPSCI 102

COMPSCI 102. Discrete Mathematics for Computer Science. 15. 15. a. Ancient Wisdom: On Raising A Number To A Power. Lecture 12. Egyptian Multiplication. The Egyptians used decimal numbers but multiplied and divided in binary. a x b By Repeated Doubling.

627 views • 62 slides

Egyptian Multiplication

Egyptian Multiplication. or. game. Egyptian Multiplication. 5 x 12. 5. 1. 5. 2. 10. 4. 20. 20. +. 8. 40. 40. 60. Egyptian Multiplication. 22 x 21. 22. 1. 22. 22. 2. 44. +. 4. 88. 88. 8. 176. +. 16. 352. 352. 462. Egyptian Multiplication. 32 x 28. 28. 1.

215 views • 6 slides

2.5 Number systems

2.5 Number systems. Teacher training package for preparatory course for numeracy specialists. Fill in the gaps. LXXIV. 19. Answers. CXI. 111. 74. LXXIV. 19. XIX. Egyptian Multiplication. 21 ? 22. 1 2 4 8 16 32. 22 44 88 176 352 704.

145 views • 5 slides

Egyptian Multiplication

190 views • 5 slides