Lesson Plan in Mathematics 1 I. a. b. c. d. II. Objectives; At the end of 30 minutes, students are expected to: discuss what is length and mass; cite some examples for length and mass be able to participate in each activity read carefully the instructions in each activity Subject Matter: Length and Mass References: Mathematics bm ook 4 Materials: Power Point Presentation Images Youtube.com III. Procedure a. Preliminary activity Prayer Energizer (Dance) Lesson b. Activity Teacher will make example before proceeding to the lesson We will be having some example on how to measure the objects. ssma- Mass thnelg- Length ramsg- Grams olragmik- Kilogram nermteeitc- Centimeter c. Abstraction The teacher will explain what length is and mass to pupils. What is Length and Mass? Length - It is used to identifying the size of an object or distance from one point. Length is a measure of how long an object is. Mass - It is commonly measured by how much something weights. We use gram/s (g) to measure the mass of light objects. d. Application Let the pupils to answer some activity when the teacher asks about length and mass Let us do this Kilograms (kg) IV. Evaluation Quiz Grams (g) Give the measurement in each object. 9 5 2 1/2 4 1/2 14 8 1/2 V. 200 1 4 600 Assignments In a clean sheet of paper, answer the following. 400 2 1. Illustrate the measurements of the following objects. 6 5 4 5 2 Instruction: Choose whether grams or kilograms in measuring the following objects. Grams__1. peanut __ kilograms__2. puppy __ grams___3. newspaper _____grams__4. hair clip _ kilograms__5. 10 pieces of nails __ kilograms___6. watermelon ___ kilograms __7. 5 pieces of pineapple __ grams _____8. pencil ___ kilograms__9. 1 sack of rice __ kilograms___10. 5 books