rancangan mengajar matematik (basic operations involving length)

TEKNOLOGI MAKLUMAT DALAM PENDIDIKAN (HBEF 2303) ZAMATUN NASRAH BINTI MARWAN (770218-01-5450)

SOALAN 1

DAILY LESSON PLAN

Date : 27 December 2008

Time : 10.20 – 11.20 am

Year : 4 Al Bukhari

No. of Pupils : 32 pupils

Subject : Mathematics

Learning Area : Basic Operations Involving Length

Learning Outcomes : At the end of the lesson, the pupils will be able to :

1. Add units of length, involving conversion of units in;

a. Millimeter

b. Meter and millimeter

c. Centimeter and millimeter

Activities : Demonstrate additions of length in vertical form and convert the

answers using concepts of fractions and decimals.

Moral Values : Cooperative and Careful

Thinking Skills : Comparing and Reasoning

Teaching Aids : Games Software, paper strips, ruler, Microsoft Power Point slide

shows


Teaching and Learning Activities

PHASE CONTENT TEACHING & LEARNING

ACTIVITIES

NOTES

Introduction Games (Sharemath)

Teacher shows a sharemath games

using CD.

Teacher asks pupils to count and

answer the questions.

Teacher: I want you to answer the

questions.

Teacher introduces the lesson.

Teacher: Today, we are going to

learn addition of lengths.

Resources:

Sharemath

games

software

Mod:

Tutorial

Step 1 Introducing addition of

lengths involving units;

a) Millimeter

b) Meter and

centimeter

c) Centimeter and

millimeter

in vertical form without

conversion.

Teacher uses Microsoft Power Point

to introduce addition of lengths in

vertical form.

Teacher shows two ribbons with

different measurements.

Teacher: I want you to measure

these two ribbons. Write it on the

paper.

Resources:

Microsoft

Power

Point, grid

paper,

ribbons and

ruler

Moral

values:

Careful and

cooperative



ACTIVITIES

NOTES

Teacher guides pupils to write the

number sentence and find the total

length of the ribbons.

Teacher: Then, you count the total

length of these ribbons. Firstly,

you’ve to write in number sentence.

e.g: 67 mm + 87 mm = _____mm

Teacher explains the concept of

addition in vertical form without

conversion.

Teacher: you can count this question

in vertical form.

Teacher proceeds with other

questions.

Teacher: Now, I want you to look at

this example. Try to solve this

question in vertical form.

e.g: 56 cm + 43 cm =_____

56 cm

+ 43 cm

__99 cm

Mod:

Tutorial



ACTIVITIES

NOTES

Teacher guides pupils to convert 99

cm to meter using concepts of

fractions and decimals.

Teacher: Now, I want to show you,

how to convert this measurement to

meter using fractions and decimals.

Teacher asks pupils: How many

centimeters are there in 1 meter?

(100 cm)

Teacher: Now, you know that 1

meter is equal to 100 cm. Alright, I

give you this grid paper with 100

boxes.

Mod:

Tutorial



ACTIVITIES

NOTES

Teacher: Alright, now I want you to

shade 99 boxes from these 100

boxes.

Teacher: Now, 99 cm are out of 100

cm in fraction is From here, we

know that is equal to 0.99.

99 cm = 0.99 cm

Pupils also can check how to

convert units of length from this

resource:

Mod:

Tutorial

and

aplication

http://www.mathplayground.com/ho

wto_metric.html

http://www.mathplayground.com/howto_metric.html

http://www.mathplayground.com/howto_metric.html


PHASE CONTENT TEACHING & LEARNING ACTIVITIES NOTES

Step 2 Introducing addition

compound units.

e.g: meter and

centimeter and

convert the answer

to meters.

Teacher gives questions:

e.g:

7 m 60 cm + 3 m 45 cm = ______m

Teacher asks pupils to write the

questions in vertical form.

Teacher: Please write this number

sentence in vertical form.

Teacher guides pupils to add starting

with cm and regroup when necessary.

Teacher: Start adding with cm. If the

answer is more than 100 cm then, we

must do the regroup.

7 m 60 cm

+ 3 m 45 cm

10 m 105 cm

Add 60 cm and 45 cm. The total

is 10 m 105 cm.

105 cm = 100 cm + 5 cm

Write 5 cm, regroup 100 cm to 1

m.

Add 1 m + 10 m. The total is 11

m.

The answer is 11 m 5 cm.

Resources:

Microsoft

Power Point



Partition 11 m 5 cm into 11 m + 5 cm,

and convert 5 cm to meter using

concept of fractions and decimals.

11 m 5 cm = 11 m + 5 cm

= 11 m + 0.05 m

= 11.05 m

Step 3 Work It Out! Teacher asks pupils to take 2 paper

strips with different colour and measure

separately on their desk.

Teacher: Please take this paper strips.

Each of you must have two paper strips

with different measurements.

Teacher asks pupils to measure the first

paper strip then, the second paper strip.

Teacher: Take out your ruler and

measure the first paper strip followed by

the second paper strip.

Teacher asks the pupils again to write

the measurements on the paper strips.

Teacher: You must write the

measurement that you get on the paper

strips.



e.g:

Teacher asks pupils to joint these 2

paper strips closely and asks the pupils

to measure the length of the paper

strips together in order to find the total

length.

Teacher: Now, joint your paper strips

together. Then, you measure the length

of the paper strips to find the total

length. Is it same if we just add this

length in vertical form.

Teacher proceeds with addition of units

of length in cm and convert the answer

to meters using long division.

Teacher: I want you to convert this

length from cm to meters using division.

Mod:

Tutorial

65 mm

90 mm

65 mm

90 mm

155 mm



ACTIVITIES

NOTES

e.g: 36 cm + 25 cm = 61 cm

100 =

Closure EXPLORE IT Teacher asks pupils to find some

information and also worksheets for

exercise from internet:

Mod:

Aplikasi and

explore

Resources:

Microsoft

Power Point

slide show

and internet

resources.

http://www.primarygames.com/math.ht

m

http://www.bgfl.org/bgfl/custom/resourc

es_ftp/client_ftp/ks2/maths/measures/i

ndex.htm

http://www.funbrain.com/cgi-

bin/meas.cgi?A1=S&A2=1&A3=0

http://www.shambles.net/pages/staff/M

a_Prim/

http://www.teachingmeasures.co.uk/

http://www.mathworksheetwizard.com/

grade4/grade4measurements.html

http://www.mathsgogogo.co.uk/SeeWh

atWeHave/Primary/PrimaryWorksheet

s.aspx

http://www.instructorweb.com/basicskil

ls/ws/bwsmeasurecent.asp

http://www.active-

maths.co.uk/worksheets/2measure/2s

at012.html

http://www.primarygames.com/math.htm

http://www.primarygames.com/math.htm

http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/measures/index.htm



http://www.funbrain.com/cgi-bin/meas.cgi?A1=S&A2=1&A3=0

http://www.funbrain.com/cgi-bin/meas.cgi?A1=S&A2=1&A3=0

http://www.shambles.net/pages/staff/Ma_Prim/

http://www.shambles.net/pages/staff/Ma_Prim/

http://www.teachingmeasures.co.uk/

http://www.mathworksheetwizard.com/grade4/grade4measurements.html

http://www.mathworksheetwizard.com/grade4/grade4measurements.html

http://www.mathsgogogo.co.uk/SeeWhatWeHave/Primary/PrimaryWorksheets.aspx



http://www.instructorweb.com/basicskills/ws/bwsmeasurecent.asp

http://www.instructorweb.com/basicskills/ws/bwsmeasurecent.asp

http://www.active-maths.co.uk/worksheets/2measure/2sat012.html





ACTIVITIES

NOTES

Teacher asks the pupils to

complete the exercises at home.

Reflection:_____________________________________________________________

______________________________________________________________________

______________________________________________________________________

and

http://www.teachingideas.co.uk/m

aths/contents11measure.htm

http://www.teachingideas.co.uk/maths/contents11measure.htm

http://www.teachingideas.co.uk/maths/contents11measure.htm

rancangan mengajar matematik (basic operations involving length)

Education

Transcript of rancangan mengajar matematik (basic operations involving length)