Casio fx-300ES PLUS Scientific Calculator

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Easy to use

Top Positive Review

Per another reviewer??s calculation, if you enter 16/2(4+4), this calculator gives an answer of 1. If you read the instruction booklet, it explicitly says on pages E-7 & E-8 that if the multiplication operator is omitted, as it is between the 2 and the (, that multiplication of 2 times (4+4) comes first! So 1 is the correct answer according to its syntax and the order of precedence of operators in expressions. I also have another Casio calculator, the fx-CG500, and it gives the correct answer. A great calculator for basic elementary and middle school math! Especially if you read the instructions!

Top Critical Review

I didn’t have a problem using it for electronics when the math was exclusively multiplication, division, and exponents. However, as you can see here, this calculator was incorrectly programmed to handle the very basic core of mathematics, the entire Order of Operations. The correct answer to this equation is not 1, but actually 64.

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Casio fx-300ES PLUS Scientific Calculator
Casio fx-300ES PLUS Scientific Calculator
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