DAILY LESSON LOG School Porais National High School Teacher RIZZA T. MANUEL Teaching Dates and Time August 22 – 26, 2022 7 Hope - 8:30 – 9:30 7 Faith – 10:00 – 11:00 7 Peace – 11:00 – 12:00 7 Love – 1:00 – 2:00 Session 1 Grade Level 7 Learning Area MATHEMATICS Session 2 Quarter FIRST Session 3 Session 4 I. OBJECTIVES 1. Content Standards The learner demonstrates understanding of key concepts of sets and the real number system. 2. Performance Standards The learner is able to formulate challenging situations involving sets and real numbers and solve these in a variety of strategies. 3. Learning Competencies/ None Objectives To discuss and facilitate psychosocial support activities for learners II. CONTENT III. LEARNING RESOURCES Psychosocial Support Activities for Learners None To assess students’ knowledge on 4 Fundamental Operations in Math Assessment on 4 Fundamental Operations in Math The learner describes welldefined sets, subsets, universal sets, and the null set and cardinality of sets. (M7NS-Ia-1) a. Describe well-defined sets, and null set b. Identify the elements, subsets and cardinality of a set. c. Appreciate the importance of sets The learner describes welldefined sets, subsets, universal sets, and the null set and cardinality of sets. (M7NS-Ia-1) a. Describe well-defined sets, and null set b. Identify the elements, subsets and cardinality of a set. c. Appreciate the importance of sets . Sets: An Introduction Sets: An Introduction A. References 1. Teacher’s Guide pages pp. 1 - 7 pp. 1 - 7 2. Learner’s Materials pages pp. 1 - 3 pp. 1 - 3 3. Textbook pages 4. Additional Materials from Learning Resource (LR) portal https://bit.ly/MHPSSPublicReso urces B. Other Learning Resources / Materials Dm-2022-426: Conduct Of Psychosocial Support Activities For Sy 2022-2023 Task Cards IV. PROCEDURES A. Reviewing previous lesson or presenting the new lesson Classroom routine: 1. Prayer 2. Attendance/Quick kumustahan 3. Reminder on health and safety protocol 4. Learning about one another activity Classroom routine: 1. Prayer 2. Attendance/Quick kumustahan 3. Reminder on health and safety protocol Motivation Below are some famous characters and places. Which do you think does NOT belong in each group? Why? TAAL VOLCANO IMUS CATHEDRAL PICO DE LORO SKY RANCH AMUSEMENT PARK BORACAY Ask the students to find each set: 1. Odd numbers from 1 to 10 2. Multiples of three from 1 to 10 3. Even numbers from 1 to 20 B. Establishing a purpose for the lesson Enumerate the things to bring and classroom rules during Math Class. Explain the purpose of the assessment Ask the students to look at the objects below and answer the ff. questions: a. Which objects belong together? b. How many numbers/elements are there in each set? Is there an object that belongs to more than one group? Which one? C. Presenting examples/ instances of the lesson Explain the purpose of the Discussion psychosocial activity Based from the activity, answer the following questions: a. Did you group the objects correctly? b. How many sets elements are there in each set Video presentation/Discussion Which of the following sets are well-defined? a. The set of all large numbers b. The set of all multiples of 5 c. The set of good writers d. The set of nice people in your class D. Discussing new concepts and practicing new skills #1 Video presentation/Discussion Give and explain some illustrative examples on fundamental operations in Math Do what is asked: a. Is the given set welldefined? Justify your answer. 1. {subjects in Grade 7 } Yes/No because __________________ 2. { popular actors } Yes/No because __________________ b. Which of the following are empty sets and why? 1. Triangles with four sides. It is an empty set because _______ 2. Pandas in the Philippines .It is an empty set because _______ 3. Actors who are politicians. It is a set because ________ c. Identify the elements, subsets and cardinality of the given set C= { first five counting number} Elements: 1,2,3,__,__ Subsets: {1}, { 1,2},{ },{ } Cardinality: n( C)=__ Identify the elements, subsets and cardinality of the given set below. {mango, banana, guyabano, avocado} List Zero elemen t One elemen t Two elemen ts Three elemen ts Four elemen ts {} Total No. of subsets E. Discussing new concepts and practicing new skills #2 F. Developing mastery (Leads to Formative Assessment 3) G. Finding practical applications of concepts Sharing of Ideas 1. How did they feel about distance learning? What was it like learning remotely? 2. What did they like about the distance learning? What did they not like about it? 3. How did distance learning help in the last school year? 4. How did it not help? 5. Who helped them make the transition to studying from home? 6. How do they feel about face-to-face classes? How is their experience so far? Open forum Identify the elements, subsets Determine all the possible and cardinality of the given set. subsets of each set. 1. L = {letters of English a. {1,2} alphabet up to h} b. {1,2,3} 2. V = {all the vowels of English alphabet} 3. A = {all even numbers less than 10} 4. B = {all odd numbers less than 10} Practice Drill using show-me- Complete the table by board determining whether the given set is well-defined, not well-defined or null set. If well-defined, give the elements, three subsets and its cardinality. Set 1.A={schooldays } 2.B={ baldmen with braided hair} 3.C={wholenumbers less than five } 4.D={vowels in the alphabet } 5.E={ pretty girls} Do the following exercises. Write your answers on the spaces provided: Answer each of the ff: 1. Is A a subset of B, where A = {1, 3, 4} and B = {1, 4, 3, 2}? 2. Let A be all multiples of 4 and B be all multiples of 2. Is A a subset of B? And is B a subset of A? 3. True or False. The empty set is a subset of every set, including the empty set itself. 4. Given the set {1, 2, 3, 4, 5}. A subset of this is {1, 2, 3}. Another subset is {3, 4, 5, 6}. 5. {1, 6} is not a subset, since it has an element (6) which is not in the parent set. THINK-PAIR-SHARE: Do the following exercises: 1.Give 3 examples of well- and skills in daily living H. Generalizing and abstractions about the lesson 1. Give 3 examples of welldefined sets in real life situations. Tell something lesson about the _________________________ _________________________ _________________________ 2. Name two subsets of the set of whole numbers. _________________________ _________________________ _________________________ ____ Terms to Notations Remember and Symbols 1. A set is a welldefined group of objects, called elements that share a common characteri stic. 2. When a set is contained in another set B, we say that set A is a subset 1.Uppercase letters will be used to name sets and lowercase letters will be used to refer to any element of a set. For example, let M be the set of all objects on activity. We write, M={ballpen,n otebook,cray on and ruler}. defined sets and null sets 2.Name 3 elements in each of the given sets a. { Cities in Nueva ecija} b. { Cellphone brands} 3. Let B= { a,i,m }.List all the possible subsets of B. Terms to Remember Notations and Symbols 3. A set is a welldefined group of objects, called elements that share a common character istic. 4. When a set is containe d in another set B, 1.Uppercase letters will be used to name sets and lowercase letters will be used to refer to any element of a set. For example, let M be the set of all objects on activity. We write, of a set A is written as n I. Evaluating learning J. Additional activities for application or remediation V. REMARKS VI. REFLECTION 1. No. of learners who earned 80% on the formative assessment 2. No. of learners who require additional activities for remediation. Test Proper Review on 4 Fundamental Operations in MAth Task 1 written in the Task Card Answer each of the ff:. 1. Let B = [1, 3, 5, 7, 9}. List all the possible subsets of B. 2. Answer this question: How many subsets does a set of n elements have? Consider the sets: A= {1, 3, 5,} B= {2,4,6, } C= {0,1,2,3,4,……} D= the odd numbers less than 7 E= the whole numbers less than 7 If K={ counting numbers from 1-10}, L={consonants in word art }, and M= { whole numbers between 9 and 10}; A. Which of the sets are welldefined? null set? B. Find; 1. elements of K 2. elements of M 3. subsets of M 4. three subsets of L 5. cardinalities of all the sets Study: Union and Intersection of sets 3. Did the remedial lessons work? No. of learners who have caught up with the lesson. 4. No. of learners who continue to require remediation 5. Which of my teaching strategies worked well? Why did these works? 6. What difficulties did I encounter which my principal or supervisor can help me solve? 7. What innovation or localized materials did I use/discover which I wish to share with other teachers? Prepared by: RIZZA T. MANUEL Teacher III Checked by: Noted: LEAH NORMA A. TIMBOL Master Teacher I SIERMA R. CORPUZ EPS/ OIC-Principal