Demo Teaching Math 2

1. Lesson Plan in Mathematics
Grade 2
Time Allotment: 50 minutes
I. Objectives:
At the end of the class, 80% of the students must;
a. read unit fractions;
b. compare unit fractions;
c. use the relation symbols <, > and = ; and
d. identify unit fractions.
II. Subject Matter:
Comparing Fractions
Values: Giving and sharing
III. References:
Mathematics 2 Teacher’s Guide
IV. Materials:
Charts, Visual Aids and Illustrations
V. Procedure:
A. Drill:
Let them read the following fractional units.
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
1
10
Review the parts of a fraction
1
2
B. Motivation:
Nasubukan niyo nabang magbigay sa inyong kapwa? Halimbawa, ang
inyong mga baon? Pagbibigay ng lumang damit sa mga nasalanta?
Ngayon tayo makapagbibigay pa gamit ang FRACTION.
C. Presentation:
Nagbigay si Luis kay Marie ng 1/5 ng kanyang cassava cake at si
John ay nagbigay naman ng 1/4. Sino kina Luis at John ang nagbigay ng
malaking parte?
numerator
denominator

2. Make a strip for each cakes, 1/5 and 1/4. Compare each strips.
1
5
1
5
1
5
1
5
1
5
1
4
1
4
1
4
1
4
1/4 is greater than 1/5 or 1/4 > 1/5.
Other examples:
1. 1/7 < 1/6 2. 1/2 > 1/4 3. 1/6 = 1/6
D. Generalization:
To compare fractional units we use the relation symbols =, < and >
The bigger the DENOMINATOR of the unit fraction, the lesser the value.
E. Application:
Panuto: (Board Work) Isulat ang T kung ang paghahambing ay tama at M kung
mali.
1. 1/8 > 1/10 (T) 4. 1/2 > 1/4 (T)
2. 1/2 < 1/3 (M) 5. 1/7 < 1/3 (T)
3. 1/5 = 1/6 (M)
F. Evaluation:
Panuto: Isulat ang =, < at > sa patlang upang paghambingin ang pares ng
sumusunod na mga UNIT FRACTION.
1. 1/9 ___ 1/10 (>) 4. 1/4 ___ 1/3 (<)
2. 1/5 ___ 1/2 (<) 5. 1/7 ___ 1/7 (=)
3. 1/6 ___ 1/6 (=)
VI. Assignment:
Luis
John