M E L Cs - B a s e d B U D G E T O F L E S S O N
School Year 2020 - 2021
Mathematics 9
PERFORMANCE MOST ESSENTIAL
QUARTER DATE/WEEK CODE ACTIVITY
STANDARD LEARNING COMPETENCY
I
WEEK 1 (August 24 - 28, 2020)
1. Identify the following: (a) quadratic term; (b)
linear term; (c) constant term
8/24/2020 The learner is able to Illustrates quadratic equations. M9AL - Ia - 1 2. Write quadratic equations in standard form
investigate thoroughly
mathematical relationships 3. iIdentify the values of a,b, and c in a quadratic
equation
in various situations,
formulate real-life problems Solves quadratic equations by: (a) 1. Find the square root of a number
8/25/2020 involving quadratic M9AL - Ia - b - 1
extracting square roots 2. Find the number of roots of a quadratic equation
equations, inequalities and
functions, and rational Solves quadratic equations by: (b) 1. Factor polynomials
8/26/2020 algebraic equations and M9AL - Ia - b - 1
factoring 2. Solves quadratic equations by factoring
solve them using a variety
of strategies. 1. Determine the constant term to make a perfect
Solves quadratic equations by: (c) square trinomial
8/28/2020 M9AL - Ia - b - 1
completing the square 2. Solves quadratic equations by completing the
square
WEEK 2 (August 31 - September 4, 2020)
1. Write standard form of a quadratic equation in
Solves quadratic equations by: (d) different ways.
8/31/2020 M9AL - Ia - b - 1
using the quadratic formula 2. Find the roots of a quadratic equation using
quadratic formula
The learner is able to 1. Evaluate the expression b² - 4ac using the values
investigate thoroughly Characterize the roots of a of a, b and c
9/1/2020 mathematical relationships in quadratic equation using the M9AL - Ic - 1
various situations, formulate discriminant 2. Determine the nature of the roots of quadratic
real-life problems involving equation using the discriminant
quadratic equations, 1. Find the sum and product of roots of a quadratic
inequalities and functions, and Describe the relationship between equation
9/2/2020 rational algebraic equations the coefficients and the roots of a M9AL - Ic - 2
and solve them using a variety quadratic equation 2. Find relationship of the sum and product of roots
of strategies. to its coefficient
of strategies.
Solves equations transformable to
1. Transforms equations into quadratic equation
9/4/2020 quadratic equations (including M9AL - Ic - d - 1
and solve for the roots
rational algebraic equations)
WEEK 3 ( September 7 - 11, 2020)
Solves equations transformable to
The learner is able to investigate 1. Transforms equations into quadratic equation
9/7/2020 quadratic equations (including M9AL - Ic - d - 1
thoroughly mathematical and solve for the roots
rational algebraic equations)
relationships in various situations,
formulate real-life problems
9/8/2020 involving quadratic equations, Solves problems involving
inequalities and functions, and 1. Apply the steps to solve problems involving
quadratic equations and rational M9Al - Ie - 1
rational algebraic equations and quadraticequations
9/9/2020 algebraic equations
solve them using a variety of
strategies.
1. Identify mathematical sentences that are
9/11/2020 Illustrates quadratic inequalities M9AL - If - 1
quadratic inequalities
WEEK 4 (September 14 - 18, 2020)
9/14/2020 The learner is able to investigate Solves quadratic inequalities M9AL - If - 2 1. Solves quadratic inequalities in one variable
thoroughly mathematical
relationships in various situations,
9/15/2020 formulate real-life problems 1. Solves quadratic inequalities in two variables
Solves problems involving
involving quadratic equations, M9AL - If - g - 1
inequalities and functions, and quadratic inequalities 1. Apply the steps in solving problem involving
9/16/2020
rational algebraic equations and quadratic inequalities
solve them using a variety of
Models real - life situations using 1. Draw models of quadratic functions in real - life
9/18/2020 strategies. M9AL - Ig - 2
quadratic functions situations
WEEK 5 (September 21 - 25, 2020)
1. Find the differences in the x and y valuess in the
table of values
9/21/2020
2. Identify whether a table of values repesents a
The learner is able to quadratic equation or not
Represents a quadratic function
investigate thoroughly
using: (a) table of values; (b) M9AL - Ig - 3
mathematical relationships in
graph; (c) equation
various situations, formulate 1. Draw a graph give a table of values
9/22/2020 real-life problems involving
quadratic equations,
inequalities and functions, and 2. Distinguish which graph represents a quadratic
rational algebraic equations function
and solve them using a variety
of strategies. 1. Determine equation that represents a quadratic
9/23/2020 Transforms the quadratic function function
defined by y = ax² + bx + c into the M9AL - Ih - 1
form y = a(x -h)² + k 1. Apply the concept of completing the square to
9/25/2020
find the values of h and k
WEEK 6 (September 28 - October 2, 2020)
Graphs a quadratic function: (a)
domain; (b) range; (c) intercepts; 1. Identify the following: (a) domain; (b) range; (c)
9/28/2020 (d) axis of symmetry; (e) vertex; (f) M9AL - Ig - h -1 intercepts; (d) axis of symmetry; (e) vertex; (f)
direction of the opening of the direction of the opening of the parabola
parabola
The learner is able to
investigate thoroughly 1. Determine the effects of changing the a - value
mathematical relationships in in y = a(x - h)² + k
9/29/2020 various situations, formulate 2. Determine the effect of changing the a - value in
real-life problems involving y = a(x - h)² + k in its graph
quadratic equations,
inequalities and functions, and 1. Determine the effects of changing the h - value
rational algebraic equations Analyzes the effects of changing in y = a(x - h)² + k
9/30/2020 and solve them using a variety the values of a, h and k in the M9AL - Ii - 2
of strategies. equation y = a(x - h)² + k 2. Determine the effect of changing the h - value in
y = a(x - h)² + k in its graph
1. Determine the effects of changing the k - value in
y = a(x - h)² + k
10/2/2020
2. Determine the effect of changing the k - value in
y = a(x - h)² + k in its graph
WEEK 7 ( October 5 - 9, 2020)
The learner is able to 1. Determine the equation of a quadratic function
10/5/2020 investigate thoroughly given a table of values
mathematical relationships in Determines the equation of a
various situations, formulate quadratic function given: (a) table M9AL - Ij - 1
real-life problems involving of values; (b) graphs; (c) zeros 1. Determine the equation of a quadratic function
10/6/2020
quadratic equations, inequalities given a graph
and functions, and rational 1. Determine the equation of a quadratic function
10/7/2020 algebraic equations and solve given the zeros
them using a variety of
strategies. Solves problem involving quadratic 1. Apply steps in solving problems involving
10/9/2020 M9AL - Ii - j - 2
function quadratic functions
WEEK 8 (October 12 - 16, 2020)
10/12/2020
10/13/2020 The learner is able to investigate thoroughly mathematical Review/Performance Task
relationships in various situations, formulate real-life problems
10/14/2020
involving quadratic equations, inequalities and functions, and rational
10/15/2020 algebraic equations and solve them using a variety of strategies. First Quarterly Examination
10/16/2020
Prepared by: KATHERINE B. BACALLA NERRISA JEAN R. PEÑALOSA Noted by: MIGUEL V. DUMAS
SST - III SST - II Education Program Supervisor, Mathematics
