Lesson Prepare Essay

DAILY LESSON PROGRAM (DLP)

Subject: Mathematics

Kind: Form 5 Dynamic

Range of Students: 21 years old

Day: 3 12 , 2013 (Tuesday)

Time: on the lookout for. 00am – 10. 10am (70 minutes)

Topic: Figures III

Subtopic: Mode and Mean of Grouped Info

Objectives: At the end of the lesson, students should be able to: - (i) Determine the modal category from the regularity table of grouped data. (ii) Estimate the midpoint of a class.

(iii) Calculate mean from the frequency desk of arranged data. Key Points:

What

Modal class

School interval while using highest rate of recurrence

Midpoint of your class

Is definitely the mean from the class span.

½ (lower limit & upper limit)

Mean of grouped data

Frequency stand

A desk that email lists the items and uses tally marks to record and show the number of times they occur.

How

Decide the modal class in the frequency stand of arranged data Step 1 :

See whether the class periods are arranged in sequence: through the lowest category interval to highest course interval. Step two:

Ring the class interval with the highest frequency.

Determine the midpoint of a school

Step 1 : For each and every class interval, apply the formula below:

Midpoint of a class sama dengan ½ (lower limit & upper limit)

Calculate suggest from the regularity table of grouped data

Step 1 :

Determine if your class intervals happen to be arranged in succession, one after another, continually in the first column, coming from lowest school interval to highest class interval. 2:

Sum up the frequency in the 2nd steering column.

Step 3:

Find the midpoint of every class interval in the third column by the formula: Midpoint of a class = ½ (lower limit + top limit)

Step four:

Multiply midpoint with consistency and publish in next column.

Step five:

Mean of grouped data =

Why

Through the learning of statistics, learners will be able to practice Bloom's taxonomy skill of Analyzing. Stats is a good instrument in all sectors to reflect chunks details in a friendly manner. Learners will be able to determine the sizes of a band of data making use of in daily basis, for example when doing food shopping. 12marks in SPM Math Paper 2, Section N is upon Statistics.

Requirement knowledge:

Class time period

The difference between upper class limit and the lower class limit. Class interval = Upper class limit – Lower class limit

Top limit

Top value within a class period.

Lower limit

Lowest worth in a school interval.

Instructing Aids: Core charts

Persona Strengths: Grit, love of learning

Reflection:

(Recommended inquiries to reflect on: Were the targets achieved? What students actions caused this kind of? What brought on these students actions? So what do you want to find in the next category? What activities will you consider and how come? )

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Lecturer's/ Mentor's Comments:

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Appendix: Handout #1

Math Form 4 Group Practice

Brand: ___________________ Day: ______________

Teacher: __________________Class: ______________

A. Decide the modal class in the following frequency tables. Category interval

Frequency

5-9

a few

10-14

4

15-19

eight

20-24

several

25-29

2

30-34

some

Modal category =

B. Calculate the midpoint of the next class periods.

Class period

Mid point

5-9

10-14

15-19

20-24

C. Compute the mean from the following frequency dining tables.

Class span

Midpoint

Regularity

Midpoint back button Frequency

0-9

3

10-19

2

20-29

7

30-39

6...



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