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OBJECTIVES Estimates the sum or difference of decimal numbers with reasonable results

DAILY LESSON LOG Teaching Dates and Time

August 29- September 2, 2016 Quarter

A. No. of learners who earned 80% in the

I. OBJECTIVES Estimates the sum or difference of decimal numbers with reasonable results

A. Content Standards 1.demonstrates

understanding of decimals.

2. demonstrates

understanding of the four fundamental operations involving decimals and ratio

1.demonstrates

understanding of decimals.

2. demonstrates

understanding of the four fundamental operations involving decimals and ratio

1.demonstrates understanding of decimals.

2. demonstrates understanding of the four fundamental operations involving decimals and ratio and proportion.

1.demonstrates understanding of decimals.

2. demonstrates understanding of the four fundamental operations involving decimals and ratio and proportion.

and proportion. and proportion.

B. Performance Standards

1. is able to recognize and represent decimals in various forms and contexts.

2. is able to apply the four fundamental operations involving decimals and ratio and proportion in

mathematical problems and real-life situations.

1. is able to recognize and represent decimals in various forms and contexts.

2. is able to apply the four fundamental operations involving decimals and ratio and proportion in

mathematical problems and real-life situations.

1. is able to recognize and represent decimals in various forms and contexts.

2. is able to apply the four fundamental operations involving decimals and ratio and proportion in mathematical problems and real-life

situations.

1. is able to recognize and represent decimals in various forms and contexts.

2. is able to apply the four fundamental operations involving decimals and ratio and proportion in mathematical problems and real-life

situations.

C. Learning

Competencies/Objectives Write the LC code for each

estimates the sum or difference of decimal numbers with reasonable results.

M5NS-IIc-107

estimates the sum or difference of decimal numbers with reasonable results.

M5NS-IIc-107

solves routine or non-routine problems involving addition and subtraction of decimal numbers including money using appropriate problem solving strategies and tools.

M5NS-IIc-108.1

solves routine or non-routine problems involving addition and subtraction of decimal numbers including money using appropriate problem solving strategies and tools.

M5NS-IIc-108.1

II. CONTENT Numbers and Number Sense Numbers and Number Sense Numbers and Number Sense Numbers and Number Sense III. LEARNING

RESOURCES A. References 1. Teacher’s Guide

pages

2. Learner’s Material pages

3. Textbook pages K to 12 Gr. 5 CG M5NS-IIc-107, LM, LG Gr.6 pp.51-54, Gr. 6, Growing Up with Math Gr. 5 pp.160-162, Math Connections Gr. 5 pp. 133-136

K to 12 Gr. 5 CG M5NS-IIc-107, LM, LG Gr.6 pp.51-54, Gr. 6, Growing Up with Math Gr. 5 pp.160-162, Math Connections Gr. 5 pp. 133-136

M5NS-IIc-108.1, LG Grade V p.

268-270, 21st Century mathematics p.68 LM Grade IV p 68-69

M5NS-IIc-108.1, LG Grade V p.

268-270, 21st Century mathematics p.68 LM Grade IV p 68-69

4. Additional Materials from Learning Resource (LR) portal

B. Other Learning Resources counters, paper bag, index card

counters, paper bag, index card

charts, flash cards, chart of

word problems activity cards charts, flash cards, chart of word problems activity cards

IV. PROCEDURES A. Reviewing previous

lesson or presenting the new lesson

Teacher flashes decimal number and its rounded off number:

Teacher flashes decimal number and its rounded off number:

Check the assignment Review the steps in solving word problems.

Ask: What are the steps in solving a word problem?

In what steps will the following questions fall?

* What is asked?

* Show the solution and complete answer.

Check the assignment Review the steps in solving word problems.

Ask: What are the steps in solving a word problem?

In what steps will the following questions fall?

* What is asked?

* Show the solution and complete answer.

B. Establishing a purpose for the lesson

Estimates the sum or difference of decimal numbers with reasonable results.

Estimates the sum or difference of decimal numbers with reasonable results.

Solve routine or non-routine problems involving addition and subtraction of decimal numbers including money using appropriate problem solving strategies and tools

Solve routine or non-routine problems involving addition and subtraction of decimal numbers including money using appropriate problem solving strategies and tools C. Presenting

examples/instances of the new lesson

You were asked by your mother to buy some groceries after class.

Without computing, how would you know that the money given to you is enough or not? Why?

You were asked by your mother to buy some groceries after class.

Without computing, how would you know that the money given to you is enough or not? Why?

Show a picture of a hill?

Ask: Have you been to a hill?

What did you do there? Share some of your experiences.

Ask: Is it necessary to conserve our environment?

Show a picture of a hill?

Ask: Have you been to a hill?

What did you do there? Share some of your experiences.

Ask: Is it necessary to conserve our environment?

D. Discussing new concepts and practicing new skills

#1

Role Playing

Divide the class into 2 groups.

Provide an activity card in each group for them to act out or role play.

Ex.:

Ron has Php.12,720 in his savings account. He wants to buy a stereo and speakers while they are on sale. The stereo cost Php.9,889.99 and the speakers cost Php.915.50. About how much of his savings will be left after the purchase?

They have to act out also the following:

What information is given in the problem?(savings Php12 720, cost of stereo Php9 889.99, speaker Php915.50)

What should be done first so that Ron will have an idea in the following:

About how much will he pay? ( Php10 000 and

Role Playing

Divide the class into 2 groups.

Provide an activity card in each group for them to act out or role play.

Ex.:

Ron has Php.12,720 in his savings account. He wants to buy a stereo and speakers while they are on sale. The stereo cost Php.9,889.99 and the speakers cost Php.915.50. About how much of his savings will be left after the purchase?

They have to act out also the following:

What information is given in the problem?(savings Php12 720, cost of stereo Php9 889.99, speaker Php915.50)

What should be done first so that Ron will have an idea in the following:

About how much will he pay? ( Php10 000 and

A total of 357 Grades IV, V, and VI pupils of Pook

Elementary School joined a tree-planting program. They planted Narra seedling that cost 1,230.67 and and Apitong seedlings cost 2,968.78 How much seedlings did they plant in all?

Ask: What is asked in the problem?

What are given facts?

What word clue help you solve the problem?

What operation is to be used?

Ask a pupil to show his/her answer on the board.

A total of 357 Grades IV, V, and VI pupils of Pook

Elementary School joined a tree-planting program. They planted Narra seedling that cost 1,230.67 and and Apitong seedlings cost 2,968.78 How much seedlings did they plant in all?

Ask: What is asked in the problem?

What are given facts?

What word clue help you solve the problem?

What operation is to be used?

Ask a pupil to show his/her answer on the board.

Php900 )

About how much will be left of his savings?

( Php13 000 – Php10 900 = Php2 100 )

Have them compute the actual answer and compare it with the estimated answer.

( Php12 720 – ( Php9 889.99 + Php915.50 ) = Php1 914.51 )

Have each group present its work in front.

Php900 )

About how much will be left of his savings?

( Php13 000 – Php10 900 = Php2 100 )

Have them compute the actual answer and compare it with the estimated answer.

( Php12 720 – ( Php9 889.99 + Php915.50 ) = Php1 914.51 )

Have each group present its work in front.

E. Discussing new concepts and practicing new skills

#2

Teacher prepares the following:

Situation card:

Your group has

Php.15,395.20. You will order 3 items from a mail order catalog.

Mail Order Catalog

Items Prices

Stand fan

Php.2,485.00 Printer

Php.6,000.00 CD/Cassette player

Php.5,750.00

Teacher prepares the following:

Situation card:

Your group has

Php.15,395.20. You will order 3 items from a mail order catalog.

Mail Order Catalog

Items Prices

Stand fan

Php.2,485.00 Printer

Php.6,000.00 CD/Cassette player

Php.5,750.00

Computer table Php.2,500.00 The class should be grouped by column.

Provide each group by situation card, a mail order catalog and order card.

The first pupil in the row selects 3 items and writes these with the

corresponding prices on the order card, then passes this to pupil next to him.

The second pupil writes the rounded off amount for each item, then passes the order card to his teammate.

The third pupil gives the estimated sum of all the items.

The fourth pupil gives the estimated difference.

The fifth pupil computes the actual sum and difference, then, compares it with the estimated sum and

Computer table Php.2,500.00 The class should be grouped by column.

Provide each group by situation card, a mail order catalog and order card.

The first pupil in the row selects 3 items and writes these with the

corresponding prices on the order card, then passes this to pupil next to him.

The second pupil writes the rounded off amount for each item, then passes the order card to his teammate.

The third pupil gives the estimated sum of all the items.

The fourth pupil gives the estimated difference.

The fifth pupil computes the actual sum and difference, then, compares it with the estimated sum and

difference.

As soon as all members of the group are finished, they submit their answers to the teacher for checking.

The first group to finish with correct answers wins.

difference.

As soon as all members of the group are finished, they submit their answers to the teacher for checking.

The first group to finish with correct answers wins.

F. Developing mastery

(Leads to Formative Assessment 3)

How did you find the activity

? How were you able to find the answer to the problem?

Discuss with the pupils how to find the estimated sum/difference of decimals.

How did you find the activity

? How were you able to find the answer to the problem?

Discuss with the pupils how to find the estimated sum/difference of decimals.

Ask: Is it necessary to conserve our environment?

Why? How can you help conserve our environment?

Ask: Is it necessary to conserve our environment?

Why? How can you help conserve our environment?

G. Finding practical

applications of concepts and skills in daily living

Discuss the presentation under “ Explore and Discover “ in LM.

For more practice, Have the pupils work on “ Get Moving

Ask the pupils to work on the exercises under “ Keep Moving “

Discuss the presentation under “ Explore and Discover “ in LM.

For more practice, Have the pupils work on “ Get Moving

Ask the pupils to work on the exercises under “ Keep Moving “

The pupils will form 3 groups and will be given a problem written on the bond paper.

They are going to solve the problem and answer the questions on the problem.

Problem 1. Group 1

Jacob brought a pair of shoes for P245 a pair of sacks for P42.75 and trousers for P 526.99. He gave the cashier a thousand –peso bill. How much change did he receive?

a. What is asked?

b. What are the given facts?

c. What is the process to be used?

d.What is the number sentence?

e. Show the solution and complete answer.

The pupils will form 3 groups and will be given a problem written on the bond paper.

They are going to solve the problem and answer the questions on the problem.

Problem 1. Group 1

Jacob brought a pair of shoes for P245 a pair of sacks for P42.75 and trousers for P 526.99. He gave the cashier a thousand –peso bill. How much change did he receive?

a. What is asked?

b. What are the given facts?

c. What is the process to be used?

d.What is the number sentence?

e. Show the solution and complete answer.

H. Making generalizations and abstractions about the lesson

Lead the pupils to give the following generalization by asking :

How do we find the

estimated sum or difference of decimals?

Lead the pupils to give the following generalization by asking :

How do we find the

estimated sum or difference of decimals?

The steps in solving