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# Example of Mathematics Lesson Plan:Subtracting 4 Digits Numbers Without Regrouping

1. Objective/s:

Subtract 3 to 4 digit numbers from 4 - digit numbers without regrouping.
2. Subject Matter:
1. Subtracting from 4- digit numbers without regrouping
2. Integration:
Character Education: Creativeness, Imaginativeness, Resourcefulness difference between Clean and Beautiful

3. References/ Material/s:
1. Math handbook
Flash Cards of Subtraction

4. Procedure:
1. Drill: Play 'Picking out papers'. Prepare rolled pieces of papers with basic subtraction facts written on each. Have each pupil pick out one and answer the combination.
2. Presentation/ discussion: Problem statement
The school needs 1548 flower pots. At present, the pupils have collected 435. How many flowers pots are needed?

1. Showing the subtraction process
Begin subtracting from one place, through tens, the hundreds, to the thousand places.

 1548 -  435      3 1548 -  435     13 1548 -  435    113 1548 -  435   1113

1113
+  435
1548

Subtraction is the process of removing or taking away a smaller number from a bigger number. It is a reverse of addition.

In a subtraction sentence, the number from which we subtract is called minuend. The number subtracted is called subtrahend. The answer is called difference.

1. Practice Exercises:
Do exercises in math textbook
2. Application:
3. Fixing skills:
1. To decorate the streets for the town fiesta, the town of San Fernando needs 68279 lanterns. The different barangay committees have already put up 3507 lanterns. How many more lanterns.
2. Science and Character Education Integration:
3. Compare the clean and beautiful surroundings with one that is not. Where is it better to live?
What simple things can you do to brighten up and beautify your homes, the classroom/ school, and places in our community?
5. Evaluation:

Find the difference:

 3495 -  342 5984 - 2843 8420 - 5210 7942 - 2821 8347 - 5234