Answer the Following Expressions

Algebra
Tutor: None Selected Time limit: 1 Day

find expressions that are equal to at least 20 consecutive integers. you only need to find one expression for each integer

Sep 1st, 2014

1 = 44/44  

2 = 4/4+4/4

3 = (4+4+4)/4
4 = 4*(4-4)+4

5 = (4*4+4)/4
6 = .4*4+4.4
7 = 44/4-4
8 = 4+4.4-.4
9 = 4/4+4+4
10 = 44/4.4
11 = 4/.4+4/4
12 = (44+4)/4
13 = 4!-44/4
14 = 4*(4-.4)-.4
15 = 44/4+4
16 = .4*(44-4)
17 = 4/4+4*4
18 = 44*.4+.4
19 = 4!-4-4/4
20 = 4*(4/4+4)

Reference:

http://www.mathsisfun.com/puzzles/four-fours-solution.html


Sep 1st, 2014

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