Mathematics Lesson

1. IDENTIFYING THE MULTIPLE
OF A GIVEN NUMBER UP TO
100
Lesson 1

2. DAY 1
Lesson 1

3. LEARNING COMPETENCY:
Identify the factors
and multiples of a given
number up to 100

4. THINK AND SHARE
What are the factors of these numbers?
66 81 90 35
34 12 63 70

5. DO IT BY DUO
•Two pupils will help one
another in finding the factors of
numbers written on meta
cards.

6. 4 X 3 =12
Factors of 12
Multiple of 4
and 3

7. The multiples of any number is
infinite. A multiple of a number is any
product of that number and a
counting number. You can use
counting on to get the multiples of a
number.

8. Multiples
-these are the same numbers that are
added repeatedly.
Example:
multiples of 2
2, 4, 6, 8, 10

9. multiples of 2
2, 4, 6, 8, 10
2+2+2+2+2

10. Multiples
multiplying the number by another whole
number
Example:
get the multiples of 3 by multiplying 3 by 1, 2,
3, 4, 5 and so on

11. multiples of 3
3x1= 3
3x2= 6
3x3= 9
3x4= 12
3x5= 15

12. How about multiples of 5, can you tell at least
10 multiples of these number?
The multiples of 5
are 5, 10, 15, 20, 25,
30, 35, 40, 45, 50.

13. How about multiples of 10, ?
The multiples of 10 are
40
30
10 20 80
70
50 60

14. How about multiples of 12 ?
The multiples of 12 are
48
36
12 24 60 72

15. Group I – Write Yes if the first number is a multiple of the second number.
____1. 20, 4
____2. 15, 3
____3. 58, 5
____4. 48, 7
____5. 38, 8
Group II – Find a multiple of a given number inside the parenthesis. Circle the number
if any.
9 ( 56 72 48 ) 12 ( 28 46 60 ) 24 ( 68 72 94 )
7 ( 49 27 54 ) 13 ( 49 52 63 ) 6 ( 28 32 54 )
Group III – Write the first four nonzero multiples of the given number.
8- _____ ______ ________ __________
9- _____ ______ ________ _________
12 - ______ _______ _______ _______
13- ______ _______ _______ _________
GROUP ACTIVITY

16. Remember:
Multiple is the product obtained by
multiplying the factors.
Zero ( 0 ) is a multiple of every
number. A multiple of a number is
any product of that number and a
whole number.

17. Learning task 3:
Write the first three multiples of each number. Write your
answers on the space provided.
7 14 21

18. Assignment:
Write the first three multiples of each number
number .No. 1 is done for you.
3- 3, 6, 9
12-_______________________
6-_______________________
10-_____________________
5-______________________

19. DAY 2
Lesson 1

20. Assignment:
Write the first three multiples of each number
number .No. 1 is done for you.
3- 3, 6, 9
12-_______________________
6-_______________________
10-_____________________
5-______________________

21. What is the smallest multiple
of 9, which is also a multiple of
6?
18

22. What is the sum of the first five
multiples of 6?
6 12 18 24 30 = 90

23. •Guided Practice
Write T if the sentence below is true and F
if it is false.
_____1. 40 is a multiple of 8.
_____2. 7 is a multiple of 14.
_____3. 30 and 40 are multiples of 10.
_____4. 4, 8, 12, 16, and 20 are five
nonzero multiples of 4.

24. DAY 3
Lesson 1

25. Review:
MDAS Operation
a. 13 x 3 +8 =
b. 28 – 12+ 6 =
c. 19-6 x 2 + 4 =

26. Guess it!!!!!!!
Write the missing numbers on the blanks
to make true statements.
a. 24 = ______ x _______
b. 39 = ______ x _______
c. 75 = ______ x _______

27. factors of a number 2
2
2 1
x
Has only two factors, the
number itself and one

28. factors of a number 5
5
5 1
x
Has only two factors, the
number itself and one

29. What to do?
To get the factors of a number, you
need to think of a pair of numbers
that we can multiply to get the
product of a number, or simply divide
the number by the smallest number.

30. • Guided Practice
• Group I – What are the factors of the following numbers?
• 24 – 25-
• 17 – 45-
• Group II- Write on the blanks at least three factors of the given number.
• 56 - ______, _____, ______
• 81- ______, _____, ______
• 42 - _____, ______, ______
• Group III- Write YES if the first number is the factor of the second number and NO if not.
• ______1. 13, 46 _____4. 12, 26
• ______2. 11, 31 _____5. 13, 36
• ______3. 12, 42

31. factors of a number 4
4
4 1
x
Has more
than two
factors or
three
factors
4
2 2
x

32. factors of a number 10
10
10 1
x
Has four
factors
10
2 5
x

33. factors of a number 25
25
25 1
x
Has three
factors
25
5 5
x

34. DAY 4
Lesson 1

35. Find it!!!!!!!
Find the factors of.
a. 24
b. 39
c. 70

36. Find it!!!!!!!
Find the factors of.
a. 3
b. 20
c. 28
d. 35

37. Learning Task 2: Select and circle
( ) the factors of the following given numbers.

38. REMEMBER:
When you express a number as
a product of two or more counting
numbers, then each of these counting
numbers is a factor of the given
number.