TI-73 Explorer Calculator Functions

The video tutorial by Yim Pearson demonstrates how to enter and manipulate fractions on the TI-73 Explorer calculator. It covers entering simple fractions, adjusting calculator modes, entering mixed numbers, and converting between fractions, decimals, and percentages. The tutorial also explains how to use specific keys for these operations, providing a comprehensive guide to handling fractions on this calculator model.

What is the first step to reset the TI-73 Explorer calculator?

• Press the CLEAR button

• Press the MODE button

• Press second, 0, 712

• Press the ON button

What is the purpose of the 'second' button on the TI-73 Explorer?

• To enter fractions

• To turn on the calculator

• To access secondary functions

• To clear the screen

Which key is used to clear the calculator screen?

• ON

• MODE

• b/c

• CLEAR

Which key is used to indicate the start of a fraction on the TI-73 Explorer?

• unit key

• f/d key

• b/c key

• mode key

What is the result of entering the fraction 2/3 and pressing enter?

• The calculator displays 2/3

• The calculator displays 0.6667

• The calculator displays an error

• The calculator displays 1

How do you indicate that you are done entering a fraction?

• Press the down arrow

• Press the up arrow

• Press the right arrow

• Press the left arrow

What happens when you enter an improper fraction in the calculator?

• It converts to a mixed number

• It gives an error

• It converts to a decimal

• It remains as an improper fraction

What does the mode key allow you to change?

• The calculator's color

• The calculator's sound

• The calculator's display settings

• The calculator's battery

What is the default mode for displaying answers on the TI-73 Explorer?

• Degree

• Normal

• Scientific

• Float

Which key is used to enter the whole number part of a mixed number?

• unit key

• f/d key

• mode key

• b/c key