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April 18, 2014

Homework Help: gr.7 math

Posted by vanny :) on Tuesday, September 22, 2009 at 8:27pm.

each expression has four 4s and equals 1.
4+4/4-4
(4+4) / (4+4)
44/44

a. Evalute the xpressions to show that they all have a value of 1.

b. Make new expressions that equal each whole number from 2 to 10 for example, 4/4+4/4=2
-you may combine digits.
-you can multiply, divide, add, and subtract, and use powers, square roots, and brackets.
-There may be more than one solution.
-there may be more than one solution.
-you must use all four 4s in each expression.

thanks

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