lesson plan subtraction
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8/7/2019 LESSON PLAN subtraction
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LESSON PLANLESSON PLANLESSON PLANLESSON PLANDate: 28Date: 28--33--2007 Time: 30 minute2007 Time: 30 minute
Class: 6D No of students: 32Class: 6D No of students: 32
Subject: MathematicsSubject: Mathematics
Topic: Whole NumbersTopic: Whole Numbers
Learning area: Numbers Up To Seven Digits.Learning area: Numbers Up To Seven Digits.
Learning objective:Learning objective: Subtract numbers involving numbers up toSubtract numbers involving numbers up toseven digits.seven digits.
Learning outcome: At the end of the lesson, the pupils will beLearning outcome: At the end of the lesson, the pupils will be
able to :able to :
do 3 questions ondo 3 questions on Subtraction one number from aSubtraction one number from abigger number bigger number
than 10 000 000than 10 000 000
Moral values: CooperateMoral values: Cooperate
Teaching learning materials: Power Point Program, worksheets.Teaching learning materials: Power Point Program, worksheets.
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15 rabbits in the field.
Mr. Tiger is coming and
eats 5 rabbits.
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How many rabbits left in the field ?
There are 10 rabbits left in the field.
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PROCEDURE
( TIME )
CONTENT/
SKILL
TEACHING-LEARNING
ACTIVITIES
NOTES
Set Induction
( 3 minutes )
Counting Teacher shows picture
from Power Point.
Teacher asks the
students to count how
many rabbits are there
in the field?Then a tiger comes
and eats 5 rabbits.
Teacher asks a
student to count how
many rabbits are left
now ?Teacher asks a
question:
How many rabbits are
left now ?
Students answer the
question.
To attract
students·
attention.
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Number sentence
=
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0
1 5- 5
1
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PROCEDURE CONTENT /
SKILL
TEACHING-
LEARNINGACTIVITIES
NOTES
Step 1
(5 minutes )
Introducing
the concept
of
subtractionof whole
numbers
Teacher uses the
LCD to explain that
subtraction can be
used to find thedifference between
two numbers.
Teacher reminds
students they must
subtract from a
bigger number.
Frame 2
in
content.
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� Subtraction means by taking away a
portion from a whole part, i.e. findthe difference between 2 or morenumbers .
� W
emu
st su
btract from
a biggernumber.
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M Hth Tth Th H T O
9 7 6 7 8 9 8- 4 5 2 5 3 7 4
4252
42
Vertical form
4 525 374
9 767 898
5
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PROCEDURE CONTENT/S
KILL
TEACHING-LEARNING
ACTIVITIES
NOTES
Step 2
( 10 minutes)
Introducingsubtraction
numbers
with
regrouping
and without
regroupingusing
vertical form
Teacher uses LCD toshow a number
sentence.
Teacher explains that to
subtract numbers with
regrouping or without
regrouping , students
must subtract the
number starting from
the ONES place value
and work towards the
bigger place value.
Frame 2in
content
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5 765 898 ²2 525 374 = ?
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M Hth Tth Th H T O
5 7 6 7 8 9 8
- 2 5 2 5 3 7 4
425242
Vertical form
1.Subtract the ones
2. Subtract the tents
3.Subtract the hundreds
4. Subtract the thousands
5. Subtract the ten thousands
6. Subtract the hundred thousands
3
7. Subtract the millions
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4 862 763 ² 1 935 572 = ?
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M Hth Tth Th H T O
4 8 6 2 7 6 3- 1 9 3 5 5 7 2
91729
Subtraction with regrouping
16
1
6
Number sentence :4
862 763 ± 1 935 572 = 2 927 191
125
2
183
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PROCEDURE CONTENT/S
KILL
TEACHING-
LEARNING
ACTIVITIES
NOTES
Step 3
(10minute )
Closure
( 7 minutes )
Assessment
Power Point
slides
Teacher distributes
the worksheet and
asks the pupils to
answer .
Teacher discussesthe answers with the
pupils.
Teacher ask pupils to
calculate the
subtraction from thePower Point and
picks the answers
from the apple tree.
Prepare the
worksheets
Prepare the
questions.
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Worksheet
� 1. 7 000 000-3 000 000 =
� 2. 7 500 000-2 142 000 =
� 3. What is the difference of 5 364 972and 1 328 591 ?
� 4. Take away 4 435 216 from 7 857 649.
What is left ?
� 5.2 600 000- ( ) = 1 588 000
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Answer
� 1. 7 000 000-3 000 000 =
� 2. 7 500 000-2 142 000 =
� 3. What is the difference of 5 364 972and 1 328 591 ?
� 4. Take away 4 435 216 from 7 857 649.
What is left ?
� 5.2 600 000- ( ) = 1 588 000
4 000 000
5 358 000
4 036 381
3 422 433
1 112 000
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7 000 000
- 3 000 000
4 000 000
1. 2.
7 5 0 0 0 0 0
- 2 14
2 0 0 05 3 5 8 0 0 0
1094
3. 5 3 6 4 9 7 2
- 1 3 2 8 5 9 14 0 3 6 3 8 1
4. 7 8 5 7 6 4 9
- 4 4 3 5 2 1 63 4 2 2 4 3 3
5.
2 600 000- 1 588 0001 112 000
109
Solution byvertical form
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Let¶s have Fun
1. 5 763 789 ± 3 219 426 =
2. 5 954 363 ± 3 720 557 =
3. 5 815 783 ± 1 672 561 =
4. Subtract 6 243 789 from 9 326 211=
5. 7 190 610 less 2 537 427 is
3 082 422
2 233 806
4 143 222
2 544 363
4 653 183
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Answers
1. 5 763 789 ± 3 219 426 =
2. 5 954 363 ± 3 720 557 =
3. 5 815 783 ± 1 672 561 =
4. Subtract 6 243 789 from 9 326 211=
5. 7 190 610 less 2 537 427 is
3 082 422
2 233 806
4 143 222
2 544 363
4 653 183
3 082 422
4 653 183
4 143 222
2 233 806
2 544 363
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