DICE DIE
Definition Of Dice, Die
A die is in the form of a cube marked with dots or numbers.
More About Dice, Die
Sum of the dots or the numbers of two opposite faces in a die is always 7.
A die is used to play the games.
Dice is the plural name of die.
Example Of Dice, Die
The figure shown above is a die as it has 6 congruent faces marked with dots.
Video Examples: Dice Math Trick
Solved Example on Dice, Die
Ques: A single 6-sided dice is rolled. What is the probability of rolling a number less than 7?
Choices:
A. 1
B. 
C. 
D. 
Correct Answer: A
Solution:
Step 1: Numbers in a single 6-sided dice are 1, 2, 3, 4, 5, and 6. So, the number of possible outcomes is 6.
Step 2: Since a single 6-sided dice has 6 sides, the number of favorable outcomes is 6.
Step 3: Probability = 
[Formula.]
Step 4: P (number < 7)="">
= 1 [Substitute the values.]
Step 5: The probability of rolling a number less than 7 is 1.
Quick Summary
- A standard die has six sides, numbered 1 to 6.
- The sum of opposite faces on a standard die is always 7.
- Dice are used to introduce probability concepts.
🍎 Teacher Insights
Use physical dice to demonstrate probability concepts and allow students to conduct experiments to verify theoretical probabilities.🎓 Prerequisites
- Basic counting skills
- Understanding of numbers 1-6
Check Your Knowledge
Q1: A standard die is rolled once. What is the probability of rolling an even number?
Q2: What is the sum of dots on opposite faces of a standard die?
Frequently Asked Questions
Q: What is the probability of rolling a 3 on a standard die?
A: The probability is 1/6, as there is one favorable outcome (rolling a 3) out of six possible outcomes (1, 2, 3, 4, 5, 6).
Q: What is the difference between 'die' and 'dice'?
A: 'Die' is the singular form, referring to one cube. 'Dice' is the plural form, referring to multiple cubes.