1. Addition and Subtraction. Casio fx-7400GPLUS

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Chapter 2 Basic Calculations

1. Addition and Subtraction

Example 6.72 + 9.08

g.hc+j.ai

w

You can input the operation just as it is written. This capability is called “true algebraic logic.”

Be sure to press A to clear the display before starting a new calculation.

2. Multiplication

Example 3.71

×

4.27

A d.hb* e.ch

w

• The range of this calculator is –9.99999999

×

10 99 to +9.99999999

×

10 99 .

3. Division

Example 64

÷

4

A ge/e w

P.17

Parentheses also come in handy when performing division. For full details on using parentheses, see “Parentheses Calculation Priority Sequence”.