Lesson

Title: Subtraction

Grade: 1-a Lesson: S4-L1

Explanation: Hello students, let us learn a new topic in subtraction today with definitions, concepts, examples, and worksheets included.

Lesson:

Definition: Subtraction

The process of finding the difference between two numbers is known as subtraction.

1

.

Explanation: Subtract 117 - 12 = 105.

Definition: Minuend

The number from which the other number is subtracted.

2

.

Explanation: Here 117 is the minuend.

Definition: Subtrahend

Subtrahend is the number which is to be subtracted from the minuend.

3

.

Explanation: 12 is subtrahend.

Definition: Difference

The final result after subtracting the numbers.

4

.

Explanation: The difference between the two numbers is 105.

Table

Step Description A - B = C

1

Eleven minus One is equal to Ten

11

-

1

=

10

2

Eleven minus Two is equal to Nine

11

-

2

=

9

3

Eleven minus Three is equal to Eight

11

-

3

=

8

4

Eleven minus Four is equal to Seven

11

-

4

=

7

5

Eleven minus Five is equal to six

11

-

5

=

6


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