Quick Number Crunching

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Added: September 17, 2009 This Presentation is Public 
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Slide 1:Quick number crunching davecoulson.150m.com dtcoulson@gmail.com


Slide 2:Fives 4 2 x 5


Slide 3:Fives 4 2 x 5 = 2 1


Slide 4:Fives 4 2 x 5 = 2 1 0


Slide 5:Fives 4 2 x 5 = 2 1 0 8 6 x 5


Slide 6:Fives 4 2 x 5 = 2 1 0 8 6 x 5 = 4 3


Slide 7:Fives 4 2 x 5 = 2 1 0 8 6 x 5 = 4 3 0


Slide 8:Fives 4 2 x 5 = 2 1 0 8 6 x 5 = 4 3 0 1 3 x 5


Slide 9:Fives 4 2 x 5 = 2 1 0 8 6 x 5 = 4 3 0 1 3 x 5 = 6 . 5


Slide 10:Fives 4 2 x 5 = 2 1 0 8 6 x 5 = 4 3 0 1 3 x 5 = 6 5


Slide 11:4 2 ÷ 5 Fives


Slide 12:4 2 ÷ 5 = 8 4 Fives


Slide 13:4 2 ÷ 5 = 8 . 4 Fives


Slide 14:4 2 ÷ 5 = 8 . 4 8 6 ÷ 5 Fives


Slide 15:4 2 ÷ 5 = 8 . 4 8 6 ÷ 5 = 1 7 2 Fives


Slide 16:4 2 ÷ 5 = 8 . 4 8 6 ÷ 5 = 1 7 . 2 Fives


Slide 17:4 2 ÷ 5 = 8 . 4 8 6 ÷ 5 = 1 7 . 2 1 3 ÷ 5 Fives


Slide 18:4 2 ÷ 5 = 8 . 4 8 6 ÷ 5 = 1 7 . 2 1 3 ÷ 5 = 2 6 Fives


Slide 19:4 2 ÷ 5 = 8 . 4 8 6 ÷ 5 = 1 7 . 2 1 3 ÷ 5 = 2 . 6 Fives


Slide 20:Fifteens 4 2 x 1 5


Slide 21:Fifteens 4 2 x 1 5 4 2 0


Slide 22:Fifteens 4 2 x 1 5 4 2 0 2 1 0


Slide 23:Fifteens 4 2 x 1 5 4 2 0 2 1 0 6 3 0


Slide 24:6 4 x 1 5 Fifteens


Slide 25:6 4 x 1 5 6 4 0 Fifteens


Slide 26:6 4 x 1 5 6 4 0 3 2 0 Fifteens


Slide 27:6 4 x 1 5 6 4 0 3 2 0 9 6 0 Fifteens


Slide 28:Fifteens 6 5 x 1 5


Slide 29:Fifteens 6 5 x 1 5 6 5 0


Slide 30:Fifteens 6 5 x 1 5 6 5 0 3 2 5


Slide 31:Fifteens 6 5 x 1 5 6 5 0 3 2 5 9 7 5


Slide 32:Twenty-fives 3 2 x 2 5


Slide 33:Twenty-fives 3 2 x 2 5 3 2 0 0


Slide 34:Twenty-fives 3 2 x 2 5 3 2 0 0 8 0 0


Slide 35:Twenty-fives 1 2 4 x 2 5


Slide 36:Twenty-fives 1 2 4 x 2 5 1 2 4 0 0


Slide 37:Twenty-fives 1 2 4 x 2 5 1 2 4 0 0 3 1 0 0


Slide 38:Twenty-fives 1 2 1 ÷ 2 5


Slide 39:Twenty-fives 1 2 1 ÷ 2 5 4 8 4


Slide 40:Twenty-fives 1 2 1 ÷ 2 5 4 .8 4


Slide 41:Twenty-fives 3 3 ÷ 2 5


Slide 42:Twenty-fives 3 3 ÷ 2 5 1 3 2


Slide 43:Twenty-fives 3 3 ÷ 2 5 1 . 3 2


Slide 44:Elevens 6 2 x 1 1


Slide 45:Elevens 6 2 x 1 1 6 2 6 2


Slide 46:Elevens 6 2 x 1 1 6 2 6 2 6 8 2


Slide 47:Elevens 3 7 x 1 1


Slide 48:Elevens 3 7 x 1 1 3 7 3 7


Slide 49:Elevens 3 7 x 1 1 3 7 3 7 4 0 7


Slide 50:Elevens 2 9 6 2 5 x 1 1


Slide 51:Elevens 2 9 6 2 5 x 1 1 2 9 6 2 5 2 9 6 2 5


Slide 52:Elevens 2 9 6 2 5 x 1 1 2 9 6 2 5 2 9 6 2 5 3 2 5 8 7 5


Slide 53:Fours 6 2 1 x 4


Slide 54:Fours 6 2 1 x 4 1 2 4 2


Slide 55:Fours 6 2 1 x 4 1 2 4 2 2 4 8 4


Slide 56:Sixes 3 1 2 x 6


Slide 57:Sixes 3 1 2 x 6 6 2 4


Slide 58:Sixes 3 1 2 x 6 6 2 4 1 8 7 2


Slide 59:Sixes 1 2 5 x 6


Slide 60:Sixes 1 2 5 x 6 2 5 0


Slide 61:Sixes 1 2 5 x 6 2 5 0 7 5 0


Slide 62:Refactoring 1 2 1 x 2 4


Slide 63:Refactoring 1 2 1 x 2 4 ( 1 1 x 1 1 x 2 4 )


Slide 64:Refactoring 1 2 1 x 2 4 ( 1 1 x 1 1 x 2 4 ) 1 1 x 2 6 4


Slide 65:Refactoring 1 2 1 x 2 4 ( 1 1 x 1 1 x 2 4 ) 1 1 x 2 6 4 2 6 4 2 6 4


Slide 66:Refactoring 1 2 1 x 2 4 ( 1 1 x 1 1 x 2 4 ) 1 1 x 2 6 4 2 6 4 2 6 4 2 9 0 4


Slide 67:Refactoring 7 5 x 1 2


Slide 68:Refactoring 7 5 x 1 2 ( 2 5 x 3 ) x (3 x 4 )


Slide 69:Refactoring 7 5 x 1 2 ( 2 5 x 3 ) x (3 x 4 ) 1 0 0 x 9


Slide 70:Refactoring 7 5 x 1 2 ( 2 5 x 3 ) x (3 x 4 ) 1 0 0 x 9 9 0 0


Slide 71:Refactoring 2 4 x 1 2


Slide 72:Refactoring 2 4 x 1 2 ( 2 x 1 2 ) x 1 2


Slide 73:Refactoring 2 4 x 1 2 1 4 4 x 2 ( 2 x 1 2 ) x 1 2


Slide 74:Refactoring 2 4 x 1 2 1 4 4 x 2 2 8 8 ( 2 x 1 2 ) x 1 2


Slide 75:Refactoring 1 8 x 3 5


Slide 76:Refactoring 1 8 x 3 5 9 x 7 0


Slide 77:Refactoring 1 8 x 3 5 9 x 7 0 6 3 0


Slide 78:davecoulson.150m.com dtcoulson@gmail.com