Rph Math Subtract With Regroup
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- Words: 586
- Pages: 7
Daily Lesson Plan Subject
: Mathematic
School
: SK Pekan Tamparuli
Year
:2
Date
: 17 April 2009 (Friday)
Time
: 7.50 am – 8.50 am (1 hour)
Environment
: 40 pupils
Topic
: Whole Numbers – Subtraction within the range of 1000.
Learning Area : Subtraction between two numbers with regrouping. Learning Outcomes: Pupils will be able to: 1.1 Subtract two numbers with regrouping: 1.1.1
a 1-digit number from a 2-digit number, and
1.1.2 a 2-digit number from a 2-digit number. Objectives: At the end of the lesson, pupils should be able to: 1.1 Subtract two numbers with regrouping: 1.1.1 a 1-digit number from a 2-digit number, and 1.1.2 a 2-digit number from a 2-digit number. Moral values
: cooperation, honest
Teaching aids : straws, rubber band, copy worksheet 1 References
: Text Book KBSR Year 2
Vocabulary
: subtract, take away, minus, How many left?, What is left? regrouping, zero, digit, multiples, standard written method, one-digit, two-digit
1
Remark Stage/Time
Activities
(Teaching aids, moral value, strategy, etc.)
Induction Set
Play a short cartoon movie:
(10 minutes)
Title: Donald in Mathmagic Land 1
•
LCD projector
Source:
•
Computer
•
Speaker
http://www.youtube.com/watch?v=P_ssR7M5Px0
Stage 1 (10 minutes)
Skill:
Teaching aids:
1.1.1 Subtract a 1-digit number from a 2-digit number. •
Teaching tools:
Read the question loudly
•
Straw (cut into halves)
•
Rubber band
o Example: 23 – 5 = o Twenty five minus three. How many is left?; or o Twenty five take away three. What is left? o Twenty five subtract three is equal to. •
Vocabulary: •
Subtract
•
Take away
•
Minus
•
How many left?
•
What is left?
•
Regrouping
•
Zero
•
Digit
•
Multiples
•
Standard written methods
•
One digit
•
Two digit
Use standard written methods o Example: 23 – 5 =
2
•
Demonstrate subtraction using place value and regrouping: o Use 10 straws tied together to represent tens. o Use several single straws to represent ones. o Example: 23 – 5 Step 1: Place the digits in the correct house.
Step 2: Regroup tens into ones. (Borrow 1 tens into ones)
Step 3: Solve the question.
3
4
Stage 2 (10 minutes)
Skill: 1.1.2 Subtract a 2-digit number from a 2-digit number. •
Demonstrate subtraction using place value and regrouping: o Use 10 straws tied together to represent tens. o Use several single straws to represent ones. o Example: 23 – 15 Step 1: Place the digits in the correct house.
Step 2: Regroup tens into ones. (Borrow 1 tens into ones)
Step 3: Solve the question.
5
Teaching aids: •
Straw (cut into halves)
•
Rubber band
Stage 3
•
(20 minutes)
Closure (10 minutes)
Teacher gives the copy of worksheet 1 to each student.
•
Students do the worksheet individually.
•
Teacher checks students’ work for accuracy.
•
Check answer on the whiteboard.
Play a short cartoon movie:
Teaching aids: •
Copy of worksheet 1
Teaching tools:
Title: Donald in Mathmagic Land 2
•
LCD projector
Source: http://www.youtube.com/watch?v=X_tyRPerr6c
•
Computer
•
Speaker
6
Student Name:
Date:
Worksheet 1 Subject / Year : Mathematic / Year Two (2) Topic
: Whole Numbers
Learning Area : Subtraction between two numbers with regrouping Instruction: Complete the following sum. Example:
6 –
2 7 9
3 4 – 2 6
5
2 5 – 1 8
4 8 – 3 9
5 5 – 2 8
–
Example:
11 – 5 = 16 – 8 = 22 – 9 = 27 – 6 = 7
6
: Mathematic
School
: SK Pekan Tamparuli
Year
:2
Date
: 17 April 2009 (Friday)
Time
: 7.50 am – 8.50 am (1 hour)
Environment
: 40 pupils
Topic
: Whole Numbers – Subtraction within the range of 1000.
Learning Area : Subtraction between two numbers with regrouping. Learning Outcomes: Pupils will be able to: 1.1 Subtract two numbers with regrouping: 1.1.1
a 1-digit number from a 2-digit number, and
1.1.2 a 2-digit number from a 2-digit number. Objectives: At the end of the lesson, pupils should be able to: 1.1 Subtract two numbers with regrouping: 1.1.1 a 1-digit number from a 2-digit number, and 1.1.2 a 2-digit number from a 2-digit number. Moral values
: cooperation, honest
Teaching aids : straws, rubber band, copy worksheet 1 References
: Text Book KBSR Year 2
Vocabulary
: subtract, take away, minus, How many left?, What is left? regrouping, zero, digit, multiples, standard written method, one-digit, two-digit
1
Remark Stage/Time
Activities
(Teaching aids, moral value, strategy, etc.)
Induction Set
Play a short cartoon movie:
(10 minutes)
Title: Donald in Mathmagic Land 1
•
LCD projector
Source:
•
Computer
•
Speaker
http://www.youtube.com/watch?v=P_ssR7M5Px0
Stage 1 (10 minutes)
Skill:
Teaching aids:
1.1.1 Subtract a 1-digit number from a 2-digit number. •
Teaching tools:
Read the question loudly
•
Straw (cut into halves)
•
Rubber band
o Example: 23 – 5 = o Twenty five minus three. How many is left?; or o Twenty five take away three. What is left? o Twenty five subtract three is equal to. •
Vocabulary: •
Subtract
•
Take away
•
Minus
•
How many left?
•
What is left?
•
Regrouping
•
Zero
•
Digit
•
Multiples
•
Standard written methods
•
One digit
•
Two digit
Use standard written methods o Example: 23 – 5 =
2
•
Demonstrate subtraction using place value and regrouping: o Use 10 straws tied together to represent tens. o Use several single straws to represent ones. o Example: 23 – 5 Step 1: Place the digits in the correct house.
Step 2: Regroup tens into ones. (Borrow 1 tens into ones)
Step 3: Solve the question.
3
4
Stage 2 (10 minutes)
Skill: 1.1.2 Subtract a 2-digit number from a 2-digit number. •
Demonstrate subtraction using place value and regrouping: o Use 10 straws tied together to represent tens. o Use several single straws to represent ones. o Example: 23 – 15 Step 1: Place the digits in the correct house.
Step 2: Regroup tens into ones. (Borrow 1 tens into ones)
Step 3: Solve the question.
5
Teaching aids: •
Straw (cut into halves)
•
Rubber band
Stage 3
•
(20 minutes)
Closure (10 minutes)
Teacher gives the copy of worksheet 1 to each student.
•
Students do the worksheet individually.
•
Teacher checks students’ work for accuracy.
•
Check answer on the whiteboard.
Play a short cartoon movie:
Teaching aids: •
Copy of worksheet 1
Teaching tools:
Title: Donald in Mathmagic Land 2
•
LCD projector
Source: http://www.youtube.com/watch?v=X_tyRPerr6c
•
Computer
•
Speaker
6
Student Name:
Date:
Worksheet 1 Subject / Year : Mathematic / Year Two (2) Topic
: Whole Numbers
Learning Area : Subtraction between two numbers with regrouping Instruction: Complete the following sum. Example:
6 –
2 7 9
3 4 – 2 6
5
2 5 – 1 8
4 8 – 3 9
5 5 – 2 8
–
Example:
11 – 5 = 16 – 8 = 22 – 9 = 27 – 6 = 7
6
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