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icosum.jpg (759 bytes) Addition
icosub.jpg (729 bytes) Subtraction
icomul.jpg (782 bytes) Multiplication
icodiv.jpg (741 bytes) Division
icoroo.jpg (775 bytes) Root
icoexp.jpg (791 bytes) Exponentiation
icosin.jpg (707 bytes) Sine
icocos.jpg (737 bytes) Cosine
icotan.jpg (730 bytes) Tangent
icofuz.jpg (723 bytes) Fuzzy

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ROOTS:

A square root of "B" is a number "A" such that B = A x A. (If B is real and positive, it has two square roots,  + A  and  - A).

A cube root of "D" is a number "C" such that  D = C x C x C.

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TEST

A: Use numbers with digit(s)

B: Choose type of  root

C: Get a number

D: Answer with Keyboard  »»

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KEYBOARD

 

     

D: Press Enter and
«« View report

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bb-250-root.JPG (7386 bytes)

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REPORT

Yours:   Ours:

Result:   Time:

  

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