Republic of the Philippines Department of Education Region VIII-Eastern Visayas Division of Leyte BURAUEN EAST DISTRICT SIMPLIFIED MELC-BASED BUDGET OF LESSONS IN MATHEMATICS 5 AUGUST 24 - 28, 2020 Content Standards( CS): The learner demonstrates understanding of divisibility, order of operations, factors and multiples, and the four fundamental operations involving fractions. Performance Standard (PS): Applied divisibility,order of operations,factors and multiples, and the four fundamental operations in mathematical problems and real-life situations. MELC I: Uses divisibility rules for 2,5,10 and 3,6,9 to find the common factors. page 287 24 25 26 27 28 * How do you know if a *. How do you know if a * How do you find the *How do you know if a * How divisibility rules number is divisible by 2 number is divisible by factors of a number number is divisible by of 2, 5, 10, 3, 6 ,9 help and 5 ? 10 ? using divisibility rules? 9 ? you find the factors of a * How do you know if 2 * What are the - What are the * How do you find the number ? and 5 are factors of a divisibility rules for divisibility rules for 3 factors of 9 ? - What are the number ? 10.? and 6 ? * What are the divisibility rules for * What are the divisibility rules for 9 ? 2,5,10,3,6,9 ? divisibility rules for 2,5, * Activity * Activity: ? - Using the - Find the common * Activity: * Activity : divisibility rule, which factors of the following - Using the - Identify if the * Activity of the following numbers using the divisibility rule, which numbers are divisible - Encircle the numbers numbers has 10 as divisibility rule for of the following by 2,5,10,3,6,9. that are divisible by 2 their factors. 3 and 6. numbers has 9 as their - Put a check under and 5 or has 2 and 5 as factors. each column to identify their factors. whether each number is divisible 2,5,10,3,6,9. AUGUST 31 - SEPTEMBER 4,2020 MELC: Uses divisibility rules for 4,8,11,12 to find common factors. page 287 Solves routine and non-routine problems involving factors, multiples, and divisibility rules for 2,3,4,5,6,8,9,10,11, and 12, page 287 31 1 2 3 4 * How do you know if a How do you know that How can you solve How do you solve How can you solve number is divisible by 4 a number is divisible routine and nonroutine and non-routine routine and non-routine or 8 ? by 11 and 12 ? routine problems problems involving problems involving * What are the * What are the rules? involving factors, factors, multiples, and factors, multiples, and divisibility rules for 4 multiples, and divisibility rules for divisibility rules for and 8 ? *Activity: divisibility rules for 3,6,9? 4,8,11,12 ? - Write YES if the 2,5,10 ? *What are the steps in *What are the steps in * Activity number is divisible by *What are the steps in solving word problems? solving word problems? -Find the common 11 or 12 ?. solving word . factors using divisibility - Find the common problems? *Give Activity *Give Activity rules for 4 and 8 . factors using -Solve the following -Solve the following divisibility rules for 11 * Activity problems involving problems involving and 12. -Solve the following factors, multiples using factors, multiples using problems involving divisibility rules for 3,6 divisibility rules for factors, multiples 9. 4,8,11,12. using divisibility rules for 2,5,10. SEPTEMBER 7-11,2020 MELC: Performs a series of more than two operations on whole numbers applying Parenthesis, Multiplication, Division,Addition,Subtraction (PMDAS) or Grouping, Multiplication , Division, Addition, Subtraction (GMDAS) correctly. page 287 7 8 9 10 11 * What do you mean by PEMDAS rule ? * How do you solve more than two operations on whole numbers ? * How do you solve a series of more than two operations on whole numbers ? * What do you mean by GMDAS ? * How do you solve a series of more than two * How do you solve series of more than two operations on whole numbers ? * How do you solve series of more than two operations on whole numbers ? operations on whole * Activity: * Activity: numbers ? - Perform the following - Perform the following * Activity: operations using operations using - Solve the following GMDAS rule PEMDAS and GMDAS operations without rules. grouping. SEPTEMBER 14-18,2020 MELC: Finds the common factors, GCF, common multiples, and LCM of 2-4 numbers using continuous division . page 287 Solves real-life problems involving GCF and LCM of 2-3 given numbers. 14 15 16 17 18 * How do you find * How do you find * How do you solve * How do you solve real- * How do you solves common factors and common multiples and real-life problems life problems involving real-life problems GCF ? LCM ? involving GCF of 2-3 GCF of 2-3 given involving GCF and LCM given numbers ? numbers ? of 2-3 given numbers. * Activity * Activity * What are the steps in * What are the steps in * What are the steps in - Find the common Find the common solving word solving word problems? solving word problems? factors and GCF of the multiples and LCM of problems? following numbers using the following numbers * Activity * Activity continuous division. using continuous * Activity Solve the following Answer the following division. Solve the following problems in finding the problems involving GCF problems involving LCM of 2-3 given and LCM ? common factors and numbers. GCF ? SEPTEMBER 21-25,2020 MELC : Adds and subtracts fractions and mixed fractions without and with regrouping page 287 Solves routine and non-routine problems involving addition and/or subtraction of fractions using appropriate problem solving strategies and tools. page 287 21 22 23 24 25 * How do you add * How do you add * How do you subtract * How do you subtract * How do you solve fractions and mixed fractions and mixed fractions and mixed fractions and mixed routine and non-routine fractions without fractions with fraction without fraction with regrouping problems ? regrouping ? regrouping ? regrouping ? ? * What are the steps to be followed in solving * Activity - Solve the following operations without parenthesis. * Activity: - Perform the following operations using PEMDAS rule. * Activity - Find the sum of the following fractions and mixed fractions . Express your answer to simplest form. - Add the following fractions and mixed fractions then change your answer to lowest term , if possible. * Activity - Add the following fractions and mixed fractions. Reduce the sum to lowest terms whenever possible: * Activity - Subtract the following fractions and mixed fractions, then reduce the difference to lowest terms, ,whenever possible: * Activity Subtract the following fractions and mixed fractions then reduce the difference to lowest terms whenever possible SEPTEMBER 28 - OCTOBER 2,2020 Visualizes multiplication of fractions using models. page 288 Multiplies a fraction and a whole number and another fraction. 288 Multiplies mentally proper fractions with denominators up to 10 . 288 28 29 30 1 * How do you visualize * How do you multiply * How do you multiply . * How do you multiply multiplication of fraction and a whole fraction with another fraction and a whole fractions using models ? number ? fraction ? number and another * What are you going to fraction ? use to visualize * Activity * Activity multiplication of Multiply the following Multiply the following * Activity fractions ? fraction and a whole fraction with another - Multiply the following number .Express your fraction .Change your fraction with another * Activity answer to simplest answer to lowest term fraction .Change your - Multiply the form whenever possible. answer to lowest term following fractions using whenever possible. models. routine and non-routine problems involving addition/ subtraction of fractions using appropriate problem solving strategies and tools? * Activity Solve the following problems. MELC: 2 * Can you multiply proper fractions with denominators up to 10 mentally ? * Activity - Multiply the following fractions mentally . OCTOBER 5-9 , 2020 MELC 1: Solves routine or non-routine problems involving multiplication without or with addition or subtraction of fractions and whole numbers using appropriate problem solving strategies and tools. 288 MELC 2. Shows that multiplying a fraction by its reciprocal is equal to 1. 288 MELC 3: Visualizes division of fractions. 288 MELC4: Divides simple fractions and whole numbers by a fraction and vice versa. 288 5 6 7 8 * What are the steps to * What are the steps to * What is meant by *How do you visualize be followed in solving be followed in solving reciprocal ? division of fractions ? routine and non-routine routine and non* If you multiply a * What are you going to problems involving routine problems fraction by its use to visualize division multiplication without involving multiplication reciprocal what is the of fractions ? addition or subtraction with addition or product? of fractions and whole subtraction of fractions number using and whole number *Activity: appropriate problem using appropriate * Activity - By using the model solving strategies and problem solving - Multiply the following divide the following tools? strategies and tools? fractions by its fractions. * Activity * Activity reciprocal. - Illustrate by using Solve the following Solve the following rectangular regions, problems. problems. then divide. 9 * How do you divide simple fractions ? * How do you divide whole numbers by a fraction? * How do you divide fraction by a whole number? * Activity: - Divide the following. Express your answers to simplest form. - Find the quotient of the following: OCTOBER 12 – 16 ,2020 MELC 1 : Divides simple fractions and whole numbers by a fraction and vice versa. 288 Solves routine and non-routine problems involving division without or with any of the other operations of fractions and whole numbers using appropriate problem solving strategies and tools. 288 12 13 14 15 16 * What are the steps to be followed in solving routine and non-routine problems involving division without any other operations of the other operations of fractions and whole numbers using appropriate problem * What are the steps to be followed in solving routine and nonroutine problems involving division without any other operations of the other operations of fractions and whole numbers using appropriate * How do you solve routine and nonroutine problems ? * What are the steps to be followed in solving routine and nonroutine problems involving division without any other operations of the other First Quarter Examination solving strategies and tools? problem solving strategies and tools? *Activity - Read the problems and give the information being asked for: a. What is asked in the problem ? b. What are the given facts? c. What is the word clue ? d. What operation to be used? *Activity - Read the problems and give the information being asked for: a. What is asked in the problem ? b. What are the given facts? c. What is the word clue ? d. What operation to be used? operations of fractions and whole numbers using appropriate problem solving strategies and tools? *Activity By using the steps in solving routine and non-routine problems, Solve the following problems involving division of fractions.