Demonstration Lesson Plan in Mathematics 3 K to 12
I.
Objective: Apply the commutative property of multiplication
II.
Prerequisite Concepts and Skills
Multiplication table 1 to 10
Materials: Flashcards, charts of multiplication sentences
References: K to 12 Grade 3 Curriculum Guide, LM Math 3 pages 132-138
TG Math 3 pages 128-130
Value Focus: Accuracy
III.
Instructional Procedure
A. Preliminary Activities
1. Drill
Use flash cards of basic multiplication facts
2. Review
Game: “Who am I”?
3. Motivation
Show real objects (tomato)
B. Developmental Activities
1. Presenting the lesson
Let the pupils look the illustration. Have them study the given data. Ask pupils to write the
multiplication sentence for each set of objects.
Multiplication sentence: _____________
Multiplication sentence: _____________
2. Analysis
 If you were to put a relation symbol in between the two number sentences, what would
that be: <, >, or =? Why?
 How did you determine the pairs of multiplication facts?
 Why did you say that the numbers are in pairs?
 What did you notice about the factors?
 How about the product?
3. Performing the Activities
Match column A with column B.
A
_____1. 3 X 4
_____2. 5 X 6
_____3. 6 X 2
_____4. 8 X 3
_____5. 9 X 7
B
a. 3 X 8
b. 2 X 6
c. 7 X 9
d. 4 X 3
e. 6 X 5
4. Abstraction
What is the commutative property of multiplication?
How do we apply the commutative property of multiplication?
The Commutative property of multiplication states that the order of the given factors
does not affect the product or changing the order of the factors does not change the product.
5. Application
Group Activity
Group 1: “Fill Me”
Direction: Give the missing factor in the blank.
1. 7 x 4 = ____ x 7
2. 2 x ____ = 5 x 2
3. 6 x 3 = 3 x ____
4. 8 x ___= 4 x 8
5. ___ x 9 = 9 x 7
Group 2: Mix and Match
Direction: Match the pair of multiplication sentence using the commutative property
of multiplication.
5x6
5x9
1x9
2x7
7x2
3x8
9x5
9x1
8x3
6x5
Group 3: Multiplication Sentence
Direction: Write the multiplication sentence for each set of objects.
1.
__________________
2.
=
___________________
_______________________
=
_______________________
3.
_______________________
=
________________________
______________________
=
________________________
_____________________
=
______________________
4.
5.
Group 4: “Complete Me”
Direction: Complete the multiplication sentence in each number using the commutative
property of multiplication.
1.
2.
3.
4.
5.
3 X 4 = 4 X
4 X9 =
X 4
1 X4 = 4 X
X3=3 X 8
6 X
=7X6
IV.
Assessment
Direction: Choose the letter of the correct answer inside the box.
1. 2 X 4 = _____
a. 7 X 6
2. 5 X 9 = _____
b. 6 X 8
3. 6 X 7 = _____
c. 8 X 9
4. 8 X 6 = _____
d. 4 X 2
5. 9 X 8 = _____
e. 9 X 5
f. 7 X 3
V.
Agreement
Direction: Give the multiplication sentence using the commutative property of multiplication.
1. 5 X 8 =
X
= ______
2. 6 X 7 =
X 6 = _______
3. 7 X 9 = 9 X
= _______
4.
X 6 = 6 X 4 = ______
5. 3 X
= 9 X 3 = _____
Prepared by:
ROSAFE G. DELA CRUZ
Teacher III
Checked By:
SONNY V. MATIAS
Master Teacher 1