TOMAS CLAUDIO MEMORIAL COLLEGE
Morong, Rizal
Elementary Department
DEMONSTRATION LESSON PLAN IN MATHEMATICS 6
I. OBJECTIVES:
At the end of 60 minute period, the grade six pupils should be able to:
1. Add similar fractions accurately
2. Enumerate the steps in adding similar fractions.
3. Solve word problems involving addition of similar fractions.
II. SUBJECT MATTER:
Topic:
Reference:
Materials:
Value:
Addition of Similar fractions
The New Mathematics Adventure 6 by Francisco B. Tabifranca Jr.
charts, number problems inside eggs, box, bell
Being cooperative, patience in solving word problems
III. LEARNING ACTIVITIES:
A. Preliminary Activities
Teac(er)s Activities
Pupil)s Activities
*. Prayer
Let us all stand up and let us pray.
Panginoon, maraming salamat po sa
dakilang araw na ito
Kami po ay nagpupuri, at
niluluwalhati
Ang iyong Kaloob na biyaya sa
amin…. Amen
+. Greetings
Good Morning Grade VI!
Good morning Teacher Carla,
good morning classmates!
3. Song
Before we start our lesson, let us sing a song
give the tune, Joshua
4. Drill
I have here a box with eggs. Inside these eggs
are questions or number problems.
While the music is playing, you will pass this
toy around. If the music stops, the person who
is holding this toy will pick one egg and
answer the question/problem inside.
Math makes you beautiful
1. lowest term of 2/4 =
2. LCM of 2, 4, 8 =
3. 3 x 4 =
4. 12 x 3 =
5. lowest term of 4/6 =
6. lowest term of 6/9 =
7. 5 x 6 =
8. 10 + 15 =
9. 20 — 9 =
10. lowest term of 5/15 =
1/2
8
12
36
2/3
2/3
30
25
11
1/3
B. Lesson Proper
1. Motivation
Picture of Playground/Park
What can you see in the picture?
Yes, Rya?
Children playing
Very Good! What else Nathan?
Women sitting
Right! What else Ashera?
Kid eating
Very Good!
Did you notice this man jogging?
This is Jose. Everyday he jogs at the park.
Let us help him to solve his
problem.
2. Presentation/Discussion
Jose jogs regularly. He jogged 1/6
km then he saw a friend. He jogged another
2/6 km then he stopped for a while. How
many kilometers have he jogged?
Yes we did!
What is the number sentence?
1/6 + 2/6 = N
Very good! Now we will solve for the
value of N
In adding similar fractions, we have these steps
to be followed.
1. Add the numerators
1
6
+
2
6
=
3
2. Copy the same denominator
1
6
+
2
6
=
3
6
3. Reduce the sum to lowest terms whenever
possible
1
6
+
2
6
=
3 or
6
1
2
Going back to our problem, what is the answer?
Jose jogged ½ kilometers
Another problem
Juan is Jose's friend. He also jogs
regularly. Juan jogged 1/8 km. He saw a
dog and jogged another 3/8 km. How many
kilometers did he jogged?
What is asked, Geraldine?
Kilometers Juan jogged.
What are given, Michelle?
1/8 and 3/8 km
What operation is needed to solve the problem, Joshua?
Addition
What is the number sentence, Renz?
1/8 + 3/8 = N
Let us solve for N.
What is the first step, Michael?
Good!
Add the numerators
What are the numerators?
1 and 3 is 4
What is the second step?
Copy the same denominators
3/5 + 2/5
1
5
12/1
3/12 +
6/12
6/8 + 1/8
5
½ + 5/2
3
8/7 + 7/7
2
5/5
2/6
3/2
1
IV. EVALUATION:
Directions: Add the following fractions. Choose the letter of the correct answer. Write the letter
only.
1. ¼ + 2/4
a. 5/4
b. K
c. 4/4
2. 3/6 + 4/6
a. 1 1/6
b. 3/6
c. 7/6
3. 1 ¼ + 1 ¼
a. 2/4
b. 2 2/4
c. 2 1/2
4. 3 2/4 + 1 ¼
a. 4 K
b. K
c. 4/4
5. 3/8 + 7/8
a. 10/8
b. 1 2/8
c. 1 ¼
V. ASSIGNMENT:
Answer “Keep Moving” on page 99 on your book
Prepared by:
CARLA JANE H. 5UINONES
Student Teacher
Checked by:
MRS. JINK7 S.J. DELA CRU8
Critic Teacher
Noted by:
MR. RUEL G. MANALO
Head Teacher, Elementary School