School: Teacher: BARASOAIN MEMORIAL INTEGRATED SCHOOL Grade Level: Cylve T. Baggay 7 Learning Area: SCIENCE Quarter: 1ST QUARTER WEEK 9 October 25, 2023 Date: DAILY LESSON PLAN I. OBJECTIVES A. Content Standards The learners demonstrate understanding of some important properties of solutions B. Performance Standards The learners should be able to prepare different concentrations of mixtures according to uses and availability of materials C. Learning Competencies/Objectives Write for the LC code for each Express concentrations of solutions quantitatively by preparing different concentrations of mixtures according to uses and availability of materials (S7MT-Id-3) Expressing Concentration of Solution Quantitatively II. CONTENT III. LEARNING RESOURCES A. References 1. Teacher’s Guide pages Science 7 Teacher’s Guide pp. 6-8 2. Learner’s Materials pages Science 7 Learner’s Material pp. 9-12 3. Textbook pages Practical Science 7 pp. 81-83 4. Additional Materials from Learning Science 7 Quarter 1 Module 5 pp. 9-17 Resource (LR) portal B. Other Learning Resources Powerpoint Presentation Video clip Activity Sheet Materials for the activity: Common household materials Beakers Weighing scale C. Valuing Value the importance of knowing how to calculate the concentration of solution in the preparation of common household solutions used in the following activities such as cooking, and cleaning and in medicines (paracetamol oral solution). IV. PROCEDURES Preliminary Activities COT-RPMS INDICATORS TO BE OBSERVED 1. Practice Health and Safety Protocols Indicator 5 2. Opening Prayer Managed learner behavior constructively by applying positive and non-violent discipline to ensure a learning- focused environment. 3. Checking of Attendance 4. Quick “Kumustahan” 5. To introduce the topic, learners are prompted with pictures related to the topic (Picture Analysis). 6. Communicating with the learners the learning objectives At the end of the lesson, the learners will be able to: 1. describe the concentration of solution quantitatively; 2. solve the mass of solute or the concentration of the solution given two variables; and 3. participate in collaborative work in preparing different concentrations of solutions/mixture A. Review previous lesson or presenting the new lesson (Elicit) Game-based Learning Indicator 5 Have the learners match the type of solution with its corresponding illustration through a Memory Game. Managed learner behavior constructively by applying positive and non-violent discipline to ensure a learning- focused environment. The teacher will open all the boxes so the learners are able to see what’s behind the box. Then, after a while all pictures and texts will be hidden. If the two boxes are the type of solution and its corresponding illustration, then the learner gets a point. If the two squares are different, then there is no point. Learners must try to remember where the matching pairs are. B. Establishing a purpose for the lesson. (Engage) Learning across curriculum Indicator 1 HOW TO COOK PUTO BUMBONG Applied knowledge of content within and across https://www.youtube.com/watch?v=eD curriculum teaching areas 93Ba5Dh1A&ab_channel=ABSCBNBalitangAmerica Indicator 8 Ask: How important is it to follow the recipe? Discuss how the concentration affects the taste and texture of the dish. Selected, developed, organized and used appropriate teaching and learning resources, including ICT, to address learning goals. Indicator 3 Applied a range of teaching strategies to develop critical and creative thinking, as well as other higher order thinking skills. C. Presenting examples/instances of the new lesson (Engage) Problem-based Learning Indicator 1 Present how to express concentration of solution quantitatively. Applied knowledge of content within and across curriculum teaching areas Indicator 2 Given the equation, have the learners solve a problem in 1 minute. Used a range of teaching strategies that enhance learner achievement in literacy skills and numeracy skills. A solution is prepared by mixing a 20g of sodium chloride in 80g of water. What is the percent concentration of solute? D. Discussing new concepts and practicing new skills #1(Explore) Inquiry-Based Learning Have the learners perfom a simple activity. Instructions: 1) Learners will choose a solute and solvent from the provided options. 2) Learners will calculate the concentration of the solution using the given formula. Indicator 4 Managed classroom structure to engage learners individually or in groups, in meaningful exploration, discovery and hands on activities within a range of physical learning environment. E. Discussing new concepts and practicing new skills #2 They will measure the amounts of solute and solvent using beakers and weighing scale to prepare the solution/mixture. Rubric: - Correct calculation: 5 pts - Accurate measurement: 5 pts F. Developing mastery (Explain) The teacher will explain the concept of concentration, including its definition, formula, and units of measurement. Learners will engage in a discussion to clarify any misconceptions and ask questions. Indicator 7 Planned, managed and implemented developmentally sequenced teaching and learning processes to meet curriculum requirements and varied teaching contexts. Indicator 1 Applied knowledge of content within and across curriculum teaching areas Indicator 8 Selected, developed, organized and used appropriate teaching and learning resources, including ICT, to address learning goals. G. Finding practical applications of concepts and skills in daily living. (Elaborate) Have the learners analyze the situation: 1. Health practitioners recommend us to use 70% alcohol than 40% alcohol as disinfectant to fight COVID- 19. What do you think is the reason? 2. Your younger brother has fever. Your mother bought a paracetamol from the nearby drugstore. It is indicated in the label to add 250 ml of distilled water to prepare the solution. Indicator 3 Applied a range of teaching strategies to develop critical and creative thinking, as well as other higher order thinking skills. Can you make it 300 ml instead of 250 ml? Why or why not? H. Making generalizations and abstractions about the lesson. (Elaborate) How can we express the concentration of a solution quantitatively? Indicator 2 Used a range of teaching strategies that enhance learner achievement in literacy skills and numeracy skills. I. Evaluating learning Differentiation: Choose 1 question to answer (5 pts). Question 1: Calculate the % by mass concentration of a milk solution with 25g of solute and 100mL of solvent. Question 2: A solution has a concentration of 0.5%. How many grams of coffee are needed to prepare 500 mL of this solution? Question 3: Compare the concentrations of two solutions, one with 10g of solute and 200mL of solvent, and the other with 20g of solute and 500mL of solvent. Which solution has a higher concentration? J. Additional activities for application or remediation Indicator 9 Designed, selected, organized and used diagnostic, formative and summative assessment strategies consistent with curriculum requirements. Indicator 6 Used differentiated, developmentally appropriate learning experiences to address learner’s gender, needs, strengths, interests and experiences. Have the learners solve this: 1. Sterling silver contains 95% silver. If a necklace made of sterling silver weighs 15g, what is the mass of the silver dissolved in the necklace? V. REMARKS VI. REFLECTION A. No. of learners who earned 80% in the evaluation. B. No. of learners who require additional activities for remediation who scored below 80%. C. Did the remedial lessons work? No. of learners who have caught up with the lesson. D. No. of learners who continue to require remediation. E. Which of my teaching strategies worked well? Why did they work? F. What difficulties did I encounter which my principal or supervisor can help me solve? G. What innovation or localized materials did I use /discover which I wish to share with other teachers? CYLVE T. BAGGAY Signature over Printed Name of the Teacher ANGELA LG. LOLONG Signature over Printed Name of the Observer