**Lesson Plan in Math 6 (Integrated with Health Education)**

**I. Objectives**

At
the end of the class, the pupils are expected to:

a.
divide two to five-digit whole numbers by mixed decimals

b.
write the solution correctly

c.
keep one’s self healthy

**II. Subject Matter**

A.
Division of Decimals (2-5 digits whole numbers by mixed decimals)

B.
BEC PELC II.E.2.1; Mathematics for Everyday Life pp. 144-145

C.
flashcard, chart, chalkboard, pictures

D.
Health

**III. Procedure**

**A. Preparatory Activities**

1.
Drill

Divide the following mentally:

1) 480 ÷ 60 2) 120 ÷ 40 3) 360 ÷
90 4) 500 ÷ 10 5)
840 ÷ 70

2.
Motivation

Present a picture of a mosquito.

Ask: What insect is in the picture?
Does this insect bring illnesses? What kind of illnesses does it carry?

Explain that certain types of
mosquitoes carry certain types of diseases. Discuss how mosquitoes carry these
diseases.

**B. Developmental Activities**

**1. Presentation**

Have the following scenario:

Aling Dyosa’s baby got dengue fever
and was rushed to the hospital. The doctor prescribed a 250 ml bottle of
medicine to be given 4.5 ml per dosage. How many dosages can be made in one
bottle?

Discuss
the problems using guide questions.

Ask:
How do we keep ourselves healthy and free from diseases like dengue?

Elicit responses from the students.

Facilitate the pupils in solving
problem.

Discuss the process in long
division. Remind pupils how to estimate to come up with the correct answer.

Provide other examples.

**2. Exercise**

Triad
Activity: Show picture of a father, mother and son. Each picture has a
corresponding problem. Let pupils choose which problem they will solve.

Father:
Father fills in the tank with 346 liters of drinking water. If the family
consumes 2.4 liters per hour, how long will the water last?

Mother:
Mother bought 450 g box of milk. If each feeding requires 13.2 g of milk, how
many feedings can the box of milk provide?

Son:
Boboy needs to prepare mango juice for the family from a 645 gram-pack powdered
juice. How many glasses can he prepare if each glass needs 12.5 grams of
powdered juice?

**3. Generalization**

Ask: How do we divide whole numbers by mixed
decimals?

**C. Application**

Solve
independently:

Mr. Lopez borrowed P2,946 to buy
medicines. If the medicine costs P35.50 per tablet, how many tablets can he
buy?

**IV. Evaluation**

Find
the quotient.

1)
2,709 ÷ 3.1

2)
1,026 ÷ 3.8

3)
684 ÷ 2.8

4)
780 ÷ 1.2

5)
794 ÷ 6.5

**V. Assignment**

Divide and check your answer by multiplying
the divisor to the quotient.

1)
473 ÷ 1.4 2) 656 ÷ 5.3 3) 872 ÷ 0.8 4) 1,264 ÷ 6.1 5) 2,644 ÷ 1.6

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