Mathematics Module 1: Permutation Techniques
43 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the general formula for permutations with repetition?

  • P(n,r)rep = P(n,r) * (x1! * x2! * ... * xo!)
  • P(n,r)rep = P(n,r) / (x1! * x2! * ... * xo!) (correct)
  • P(n,r) = (n-r)! / n!
  • P(n,r) = n! / (n-r)!

What is the value of n in the example of the word 'DIFFERENT'?

  • 7
  • 2
  • 9 (correct)
  • 15

What is the value of r in the example of picking 3 balls from a 15-ball pool?

  • 3 (correct)
  • 12
  • 15
  • 2,730

How many arrangements are possible when picking 3 balls from a 15-ball pool?

<p>2,730 (A)</p> Signup and view all the answers

In the example with Maria's vases and candle stands, how many items does she have in total?

<p>5 (C)</p> Signup and view all the answers

What is the value of x2 in the example with Maria's vases and candle stands?

<p>2 (D)</p> Signup and view all the answers

What is the value of P(n,r)rep in the example with Maria's vases and candle stands?

<p>60 (D)</p> Signup and view all the answers

What is the formula for calculating the number of circular permutations when the clockwise and counterclockwise arrangements are distinguishable?

<p>(n - 1)! (C)</p> Signup and view all the answers

In the context of circular permutations, what does 'n' represent?

<p>The number of elements being arranged (D)</p> Signup and view all the answers

How many different ways can 5 people be arranged in a row?

<p>720 (C)</p> Signup and view all the answers

How many ways can 6 people be arranged around a circular table where the direction of the arrangement is distinguishable?

<p>360 (A)</p> Signup and view all the answers

In how many ways can the letters of the word 'CHAOS' be arranged?

<p>120 (B)</p> Signup and view all the answers

A necklace is made with 8 beads. How many possible arrangements are there if the direction of the arrangement does not matter?

<p>7!/2 (C)</p> Signup and view all the answers

How many different 2-digit numbers can be formed using the digits 1, 2, 3, 4, and 5?

<p>20 (B)</p> Signup and view all the answers

How many ways can you arrange the letters in the word 'LOVE' to form 2-letter words?

<p>12 (C)</p> Signup and view all the answers

How many unique 3-digit codes can be created using the digits 1, 2, 3, 4, and 5, if repetitions are allowed?

<p>625 (A)</p> Signup and view all the answers

In how many ways can 10 students be ranked if only the top 3 positions are awarded?

<p>720 (C)</p> Signup and view all the answers

Francis needs to select 5 numbers for his password. If he cannot repeat digits, how many different password arrangements can Francis choose?

<p>30,240 (A)</p> Signup and view all the answers

If Carl and Ian want to sit next to each other, how many arrangements are possible if there are 9 people sitting in a row?

<p>8,064 (B)</p> Signup and view all the answers

Calculate the value of P(7, 6).

<p>5,040 (A)</p> Signup and view all the answers

What is the value of P(5, 2)?

<p>20 (D)</p> Signup and view all the answers

If a circular permutation has 5 elements and the clockwise and counter-clockwise arrangements can be distinguished, how many total arrangements are possible?

<p>24 (C)</p> Signup and view all the answers

What is the total number of possible outfits that Maria can wear, based on the information provided in the 'Let's Recall' section?

<p>12 (B)</p> Signup and view all the answers

How many different ways can you arrange the letters in the word 'MATHEMATICS'?

<p>10!/(2!2!2!) (B)</p> Signup and view all the answers

What is the correct formula for calculating the number of permutations when repeating objects?

<p>P(n,r) = n!/(r1!r2!...rk!) (D)</p> Signup and view all the answers

What is the number of possible ways to arrange the letters of the word 'SCHOOL'?

<p>720 (C)</p> Signup and view all the answers

How many different ways are there to choose 3 balls from a pool of 15 balls, if the order of selection does not matter?

<p>15!/(3!12!) (B)</p> Signup and view all the answers

How many different seating arrangements are possible if 12 country representatives need to be seated in a circular arrangement?

<p>11! (D)</p> Signup and view all the answers

How many different 7-digit integers can be formed using the digits 5, 6, 7, and 4?

<p>16384 (A)</p> Signup and view all the answers

In how many ways can the letters of the word REFERENCE be arranged?

<p>362880 (D)</p> Signup and view all the answers

In how many ways can the letters of the word MATHEMATICS be arranged?

<p>6652800 (B)</p> Signup and view all the answers

If there are 3 seats available at a bar, how many ways are there to seat a mathematician, a physicist, and an engineer?

<p>6 (C)</p> Signup and view all the answers

Consider a circular table. If a mathematician, physicist, engineer, and computer scientist sit in a specific order at the table, how many different seating arrangements at a bar would lead to this specific order at the table?

<p>1 (B)</p> Signup and view all the answers

Six friends want to form a club with one president, one secretary, and four ordinary members. How many ways can they organize this club?

<p>720 (A)</p> Signup and view all the answers

Five children are playing hide-and-seek. Each child hides in a different room out of 7 available rooms. How many ways can the children hide?

<p>840 (D)</p> Signup and view all the answers

What is the primary purpose of this module?

<p>To introduce students to the concept of permutation. (C)</p> Signup and view all the answers

What is the main objective of this module?

<p>To teach students how to solve problems involving permutations. (C)</p> Signup and view all the answers

Who is the target audience for this module?

<p>Students. (B)</p> Signup and view all the answers

Which of the following best describes the module's approach to learning?

<p>Active learning. (D)</p> Signup and view all the answers

What is the role of the facilitator in using this module?

<p>To guide students through the learning process. (D)</p> Signup and view all the answers

Which of the following is NOT a reminder given to learners using this module?

<p>Complete the module as quickly as possible. (C)</p> Signup and view all the answers

What is the purpose of the "Let's Try" section of the module?

<p>To assess the students' prior knowledge. (D)</p> Signup and view all the answers

What is the significance of the phrase "you can do it!" in the module?

<p>To reassure the students of their abilities. (A)</p> Signup and view all the answers

Flashcards

Permutation Formula

The formula for permutations is n! / (n - r)!

Example of Permutation

Selecting 3 balls from a pool of 15 results in 2,730 arrangements.

Permutations with Repetition

Total permutations divided by the factorial of identical elements.

DIFFERENT Word Permutation

Permutations of the word DIFFERENT are 90,720 considering letter repetitions.

Signup and view all the flashcards

Total Letters in DIFFERENT

The word DIFFERENT has 9 letters, with 2 Fs and 2 Es.

Signup and view all the flashcards

Arrangement of Homogeneous Items

Arrangement of 5 items, 3 vases and 2 candle stands: 10 ways.

Signup and view all the flashcards

Use of Factorial

Factorial (n!) gives the number of arrangements of a set.

Signup and view all the flashcards

Cancellation in Permutation

In permutations, identical factors in numerator and denominator cancel out.

Signup and view all the flashcards

Module Purpose

Designed to help learners meet K to 12 standards.

Signup and view all the flashcards

Active Learning

Engaging with content through guided and independent tasks.

Signup and view all the flashcards

Permutation

Different arrangements of a set of objects.

Signup and view all the flashcards

Formula for Permutation

Used to find the number of ways to arrange n objects taken r at a time.

Signup and view all the flashcards

Task Instructions

Carefully read guidelines before performing tasks.

Signup and view all the flashcards

Integrity in Tasks

Observe honesty while completing and checking tasks.

Signup and view all the flashcards

Returning the Module

Submit the completed module back to the facilitator.

Signup and view all the flashcards

Task Completion

Finish one task before proceeding to the next.

Signup and view all the flashcards

Circular Permutation

Arrangement of items in a circle with no fixed start or end point.

Signup and view all the flashcards

Distinguishable Circular Permutation

Circular arrangement where direction (clockwise/counterclockwise) matters.

Signup and view all the flashcards

Indistinguishable Circular Permutation

Circular arrangement where direction does not matter.

Signup and view all the flashcards

Formula for Distinguishable Circular Permutation

P_c = (n-1)! for distinguishable arrangements.

Signup and view all the flashcards

Formula for Indistinguishable Circular Permutation

P_c = (n-1)! / 2 for indistinguishable arrangements.

Signup and view all the flashcards

Arrangement of 10 persons

362,880 ways for 10 persons to sit around a table.

Signup and view all the flashcards

Arrangement of 7 diamonds

360 ways to arrange 7 diamonds in a necklace.

Signup and view all the flashcards

Outfit Combinations

Different ways to pair blouses and skirts.

Signup and view all the flashcards

Blouse Types

Categories of blouses like stripes, ruffles, etc.

Signup and view all the flashcards

Skirt Colors

Colors available for skirts: blue, white, black.

Signup and view all the flashcards

Counting Pairs

Total possible combinations of blouses and skirts.

Signup and view all the flashcards

Total Combinations Formula

Mathematically determining total outfit pairs.

Signup and view all the flashcards

Permutation without repetition

Permutation where each element can be used only once.

Signup and view all the flashcards

Distinct circular permutation (clockwise)

When clockwise and counter-clockwise arrangements are distinct.

Signup and view all the flashcards

Identical elements in permutations

Accounting for indistinguishable items in permutations.

Signup and view all the flashcards

3-digit codes unique with repetition

Codes formed from a set where digits can repeat.

Signup and view all the flashcards

Arrangements of a password

Different unique sequences of chosen numbers or letters.

Signup and view all the flashcards

Circular seating arrangements

The number of ways to arrange people in a circle, which is (n-1)!. For 12 leaders, it's 11!.

Signup and view all the flashcards

Arranging digits

To form different integers, arrange given digits considering repetitions where applicable.

Signup and view all the flashcards

Word arrangements with repetitions

The number of ways to arrange letters in a word considering letter repetitions.

Signup and view all the flashcards

Seating arrangements for distinct individuals

The total ways to seat x people are calculated by x! arrangements.

Signup and view all the flashcards

Ways to select positions

When roles are assigned (like president or secretary), consider permutations of roles.

Signup and view all the flashcards

Hide-and-seek arrangements

The number of ways children can hide when each chooses a different room.

Signup and view all the flashcards

Total arrangements formula

Total distinct arrangements are found using n! for distinct items.

Signup and view all the flashcards

Factorial notation

The notation n! represents the product of all positive integers up to n.

Signup and view all the flashcards

Study Notes

Mathematics Third Quarter Module 1, Week 1

  • Module Purpose: To help learners meet K-12 curriculum standards and overcome personal, social, and economic constraints in schooling.
  • Learner Instructions:
    • Use the module carefully, using a separate sheet for exercises.
    • Answer "Let's Try" before proceeding to other activities.
    • Read instructions carefully before each task.
    • Maintain honesty and integrity.
    • Complete one task before moving on to the next.
    • Return the module to the teacher/facilitator when finished.
    • Seek help from the teacher/facilitator if needed.
  • Facilitation Responsibilities:
    • Guide learners through the module.
    • Monitor learner progress.
    • Encourage and assist learners with tasks.
    • Orient learners on how to use the Module.
  • Topic Focus: Permutation of objects, listing possible ways to perform tasks, and applying the permutation formula for n objects taken r at a time.
  • Permutation Formula: P(n,r) = n! / (n-r)!
  • Factorial Notation: n! = n × (n-1) × (n-2) ... × 2 × 1
  • Fundamental Counting Principle: If one action can occur in 'a' ways and a second action in 'b' ways, both actions can be accomplished in 'a × b' ways. This holds only if the choices are independent.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

Hybrid Math 10 Q3 M1 W1 V2 PDF

Description

This module focuses on permutations of objects, teaching students how to list possible arrangements and apply the permutation formula for selecting r objects from n total. Tailored for the K-12 curriculum, it provides structured activities to guide learners through each task effectively. Complete the exercises with integrity and accuracy to enhance your understanding of permutations.

More Like This

Permutations of n Distinct Objects Quiz
5 questions
Permutation Concepts Quiz
3 questions
3 Grade Math:
5 questions

3 Grade Math:

FantasticPenguin466 avatar
FantasticPenguin466
Use Quizgecko on...
Browser
Browser