Subtracting dice Bingo

The game rules

∙The values called in this game of bingo will be determined by subtracting the numbers showing on a pair of normal 6­sided dice. The subtraction willalways be the bigger value subtract the smaller value. There will be no negative values.

∙Players choose 9 numbers. They can be all the same, mostly the same or mostly different. However, if a player chooses to have all nine numbers the same, that number must be called 9 times for the player to win. Players can only cross out one of their numbers each time a number is called.

∙The first player to have all their numbers crossed out is the winner.

Your challenge is to determine the best set of 9 numbers to use in this game.

What you have to do

Enter the formula “the absolute value of [RanInt#(1,6) − RanInt#(1,6)]” into your calculator by pressing the following sequence of buttons: eQ.1SHIFT)6)‐Q.1SHIFT)6)p

Each time you press panother simulation value will be displayed.

Simulate the roll of the dice at least 50 times and record your results in the table.

Number rolled Tally Frequency

0

1

2

3

4

5

What set of 9 numbers do you think are the best set for winning this game?

Write a paragraph to explain the reason for your choice.

In your group, play the game with a real pair of dice. Which group member’s set of numbers wins the most frequently?

© Sue Thomson and Shriro Australia PTY Limited. This page may be photocopied for classroom use.

34

Page 33 Page 34
Page 34
Image 34
Casio FX-82AU PLUS manual Subtracting dice Bingo, Game rules, What you have to do
Page 33 Page 34

FX-82AU PLUS specifications

The Casio FX-82AU PLUS is a powerful scientific calculator designed specifically for students and professionals alike who require advanced mathematical functions and features. Renowned for its reliability and user-friendly interface, this calculator has become a staple in classrooms and workplaces around the globe.

One of the standout features of the Casio FX-82AU PLUS is its extensive range of functions. The calculator supports over 250 functions, making it capable of handling a variety of tasks in mathematics, physics, and engineering. These functions include everything from basic arithmetic operations to more complex calculations such as trigonometry, statistics, and calculus. This versatility makes it an ideal choice for high school students, university undergraduates, and professionals.

The FX-82AU PLUS boasts a natural textbook display, which allows users to view expressions and results in a format similar to how they appear in textbooks. This feature enhances understanding and reduces errors, making it easier for users to verify their calculations. The calculator also incorporates a two-line display, allowing users to see both the input and result simultaneously, fostering a seamless calculation experience.

Additionally, the Casio FX-82AU PLUS is equipped with a quick-function key for calculations, which streamlines the process of obtaining results. This feature, combined with its intuitive layout, enables users to operate the calculator efficiently, whether they are performing statistical analysis or solving complex equations.

Another impressive characteristic of the FX-82AU PLUS is its durability and long battery life. Designed with longevity in mind, it features robust construction that is well-suited for daily use, ensuring that it can withstand the rigors of classroom and fieldwork. The calculator is powered by a solar rechargeable battery combined with a backup battery, meaning users can rely on it in various lighting conditions, minimizing downtime during critical operations.

In terms of design, the Casio FX-82AU PLUS maintains a compact and lightweight profile, making it portable and convenient for students and professionals who are always on the go. Its ergonomic layout ensures comfort during prolonged use, allowing users to navigate through functions without unnecessary strain.

In summary, the Casio FX-82AU PLUS is more than just a calculator; it is a comprehensive tool that enhances mathematical learning and professional efficiency. Its wide range of functions, natural textbook display, and durable design set it apart as a preferred choice in the scientific calculator category, making it an essential tool for anyone engaged in mathematics or related fields.
Top Page Image Contents