

Combination Week 2
Presentation
•
Mathematics
•
10th Grade
•
Medium
Jennifer Jaurigue
Used 16+ times
FREE Resource
9 Slides • 14 Questions
1
Combination Week 2
Learning Competency:
Illustrates the combination of objects
Differentiates permutation from combination of objects taken at a time

2
I need to put the harvested Sitaw, Lagkitang Mais, Saging Matsing and Macapuno in a basket.
However, the basket can only carry 3 kinds of these. How many ways can I select 3 kinds out of these 4 farm products ?
3
Solution :
Sitaw - Lagkitang Mais - Saging Matsing
Sitaw- Lagkitang Mais - Macapuno
Sitaw - Saging Matsing - Macapuno
Lagkitang Mais- Saging Matsing – Macapuno
4
From the illustration, you notice that the number of ways is 4 and the order of the arrangement is not important. That is the concept of COMBINATION.
5
A group of cultural mappers want to visit the 3 ancestral houses in San Pablo City, the Fule Malvar Mansion, the Conducto Mansion and the Prudencia Fule Ancestral House, as part of their project about Local Cultural Heritage Mapping.
Each of them will only visit 2 ancestral houses for a day. How many ways can a mapper select 2 out of the three ancestral houses?
6
Solution :
By illustration using the pictures of the three ancestral houses you can be able to determine the number of ways of selections that can be made by Mappers.
7
8
Since the order is not important therefore , there are 3 possible ways that a mapper can select 2 ancestral houses . These illustration is what we called COMBINATION
9
Multiple Choice
Which of the following is an example of combination?
Form a passcode with 4 digits
Students line up in a queue to assembly
Choose 4 students in a class committee
Choose the chairperson, secretary and treasurer in a club
10
Multiple Choice
Permutation, combination, or neither?
You have 4 framed portraits. How many ways can you arrange all 4 of them on the top of your bookshelf?
combination
permutation
neither
11
Multiple Choice
Permutation, combination, or neither?
A team of 8 basketball players need to choose a co-captain and captain.
combination
permutation
neither
12
Multiple Choice
Permutation, combination, or neither?
There are 45 applicants for three Computer Programmer job positions.
combination
permutation
neither
13
Multiple Choice
Permutation, combination, or neither?
The batting order for seven players on a 12 person team.
combination
permutation
neither
14
Multiple Choice
Permutation, combination, or neither?
Rob and Mary are planning trips to 9 countries this year. There are 13 countries they would like to visit. They are deciding which countries to skip.
combination
permutation
neither
15
Multiple Choice
How would you solve?
A book club offers a choice of 8 books from a list of 40. In how many ways can a member make a collection?
Permutation
Combination
Factorial
16
Multiple Choice
Choosing 3 toppings for your sundae out of a list of 15.
Permutation
Combination
Neither
17
Multiple Choice
How would you solve?
From the 20 DVD's you purchased this past year, you plan to take five with you on vacation. How many different sets of five DVD's can you take?
Permutation
Combination
Factorial
MPC
18
Identify whether each given statement is permutation or combination
19
Multiple Choice
Selecting 5 members to form a group.
Permuation
Combination
20
Multiple Choice
5 friends taking a picture in a row at Doña Leonila Park.
Permuation
Combination
21
Multiple Choice
Arranging 6 pots of Sunflower bought from San Flower Farm in San Ignacio.
Permuation
Combination
22
Multiple Choice
Making a sagobe by selecting different Lamang Lupa.
Permuation
Combination
23
Poll
How well do I understand?
I don't understand this yet.
I need more practice.
I understand and can do this by myself.
Combination Week 2
Learning Competency:
Illustrates the combination of objects
Differentiates permutation from combination of objects taken at a time

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