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Welcome

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Please sign in on the sheet next to the door and take out your folder and a pencil.

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Warm Up: You have 5 minutes to work on these problems. Then, we will go over them.

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Pre-Algebra Class

  1. Order from Least to Greatest: No Calculator

 

 

 

 

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Warm Up: You have 5 minutes to work on these problems. Then, we will go over them.

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Algebra Class

 

 

 

 

 

  1. Order from Least to Greatest: No Calculator

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On/Off key

2nd Function key

Allows you to use the Green functions ABOVE each button

Enter

Same as equals

Clear

Erases the screen

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Calculator Intro

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Screen shows what you enter

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Always check the screen

Inputs (what you type in) on the left of the screen.

Outputs (answers) on the right of the screen

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Scroll Wheel

The arrow keys of the calculator.

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Use exactly like the arrow keys on a computer to move the curser (blinking square) to the place it is needed.

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Delete/Insert

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DELETE allows you to delete the last entered item.

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INSERT allows you to go back and add something you may have missed, uses the Scroll Wheel

These are useful if you notice that you’ve typed in a mistake

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Numbers

4 Basic Operations

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Negative

Type in before a negative number, just as it appears in a problem.

Parenthesis

Toggle

Changes between different forms of a number

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Mixed Number

Using the 2nd key, allows you to enter a Mixed Number

Fraction

Allows you to input a regular fraction

Convert between Fraction and Mixed Number

Convert between Fraction and Decimal

Fraction & Mixed Number

Both use the Scroll Wheel

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TOGGLE KEY

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The answer toggle key can be used to toggle the display result between fraction and decimal answers, exact square root and decimal, and exact pi and decimal.

 

 

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Percentage

Using the 2nd key, allows you to calculate percentages without converting to decimals of fractions

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Entering times (X) is optional.

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Square

Allows you to Square any number you enter

Caret

Allows you to raise any number to any power

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Square Root

Using the 2nd key, allows you to find the Square Root of any number you enter

X-Root

Using the 2nd key, allows you to find any Root of any number

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Scientific Notation

Allows you to calculate using Scientific Notation

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You can change the MODE to see your answer in Scientific Notation, or change it on paper/by hand.

DO NOT type in the times (X) yourself

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Entering times (X) is optional

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Entering times (X) is optional