Uploaded by Raymond Eleuterio

oct. 10 3rd observation

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Republic of the Philippines
Department of Education
Region IV-A CALABARZON
Division of Rizal
AMPID NATIONAL HIGH SCHOOL
P. Salamat Extension, Ampid II, San Mateo, Rizal
DAILY LESSON PLAN IN MATHEMATICS 7
October 10, 2019
Content Standard
The learner demonstrates understanding of key concepts of algebraic expressions, the properties of real
numbers as applied in linear equations, and inequalities in one variable.
Performance Standard
The learner is able to model situations using oral, written, graphical, and algebraic methods in solving problems
involving algebraic expressions, linear equations, and inequalities in one variable.
Learning Competencies
Differentiates between constants and variables in a given algebraic expression. (M7AL-IIc-3)
I. Objectives
At the end of the lesson 80% of the students should be able to:
a. Differentiate between constants and variables in a given algebraic expression
b. Identify the constants and variables in a given algebraic expression.
c. Value constant love of God.
II. Subject Matter
Topic: Algebraic Expression
Subtopic: Constants and Variables
Reference: Math G7 Learner’s Material pages 112 - 116
Materials: Paper Tarpaulin, visual aids, projector
III. Learning Task
A. Introductory Activity
Daily Routine
 Cleaning of classroom
 Checking of attendance
 Checking of assignment
Priming
“MathirangMathibayContest“
Instructions: Form a team or group the students with eight members. In their team let them answer Round I and
Round II. The team with the highest total points will win the game.
Round 1: Fun Ways to Think “Picture Edition”
See and analyze the picture below. Then guess the hidden word correctly. Write your answer inyour drill board.
Rubric
The first team or group that can give the answer correctly will have 5
points. The rest of the team will have 0 point.
___ O ___
N A ____
+
=
T ___ ___ M +
___ A ___ T ___ ___ ___
B. Lesson Proper
 Activity
“ MathirangMathibay Contest “
Rubrics
Components
5
3
1
100%
75 – 99 %
75 % & below
Behave
Minimal Noise
Noisy
Promptness
First to finish
Second to finish
Last to finish
Cleanliness
No erasure in the
visual aid
With minimal
erasure
More erasures
Correctness
All correct answers
With 2 – 3
mistakes
4 or more mistakes
Participation
Discipline
Round 2: Fun Ways to Think “Number Edition”
Instructions: Complete the table below according to the pattern you see.
TABLE A
ROW
1ST TERM
2ND TERM
a.
1
5
b.
2
6
c.
3
7
d.
4
e.
5
f.
6
g.
59
 Analysis
Using Table,A as your basis, answer the following questions:
1. How did you find the activity?
2. What did you do to determine the 2nd term for rows d to f?
3. What did you do to determine the 2nd term for row g?
4. What is the relation between the 1st and 2nd terms?
5. Express the relation of the 1st and 2nd terms in a mathematical sentence
 Abstraction
Constants and Variables
Mathematical statements use two types of quantities: constants and variables.
A constantis any symbol representing fix value.
A variableis any symbol representing possible value of quantity.
Examples:Identify the constants and variables in the given expressions:
a. 5x-1
b. 2 𝑟
c. a+ 3
b
 Application
Identify the constants and variables in the given expressions:
Algebraic Expressions
1. 8xy + 2
2. x + 3y
3. 5a + 2b
4. x – 7
5. 3r – x
6. ½ xr2
7. x/2 (x + 4)
8. x + y + 2z
9. 20x2y2 + 11
𝑥+4
10.
+5
3
Constant(s)
8 and ___
2 and ___
Variable(s)
x and ___
y and ___
b and ____
3 and ___
x and ___
2 and ___
11 and ____
4, ___ and ___
x, ___ and ___
y and ___
IV. Evaluation
Identify the constants and variables in each algebraic expression.
1. a – 10
2. 2m + 3n
3. y2 – 4x
4. 2st
5. 4xr3h
V. Assignment
Identify the constants and variables in the given algebraic expressions
a. 2xy + z
b. ½ bh
c. 3a-b
d. a+ b
VI. Closure
Reflect: Our lives is the most precious pattern created by God.
Index of Mystery
NO. OF ITEMS
GRADE 7 - JUPITER
5
4
3
2
1
0
Prepared by:
Checked by:
Noted by:
Rhea Angela M. Eleuterio
Mathematics Teacher
Raymond C. Eleuterio
Department Chairman
Mila N. Ramirez
Principal I
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