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Lesson 2: Using the Victor 900 Calculator
Victor 900 Calculator Teacher’s Guide
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TEACHER’S GUIDE
Lesson 2: Using the Victor 900 Calculator
Overview Use the calculator to enter and view numbers.
Teacher Materials “Victor 900 Calculator” transparency.
Student Materials Calculator, “Calculator Battle” worksheet, “Calculator
Battle Score Sheet”, pencil.
Keys Used 1 – 9, .ON/AC.
Teaching Notes Distribute the calculators.
Ask the students to press the .ON/AC. key.
Ask the students to press the “1” and “9” keys to enter
the number “19”. Ask “How do you clear the number
19 from the display”? Answer: press the .ON/AC.
key
To play “Calculator Battle”, pair up the students.
Explain the following game rules:
Cut out the Calculator Battle cards (one set for
each pair of students).
Mix the cards and place face down in one pile.
Student A draws a card and enters the number
on their calculator.
Student B draws a card and enters the number
on their calculator.
The students compare the displays. The
student with the largest number scores a hit
and enters “1” on the score sheet.
Both students press the .ON/AC. key.
The game continues until all cards are gone.
The player with the most hits wins.