SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Lesson

Title: Multiplications

Grade: 2-a Lesson: S1-L2

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

Lesson:

Definition: Multiplication

Multiplication is an operation that represents the basic idea of repeated addition of the same number.

The numbers that are multiplied are called the factors and the result that is obtained after the multiplication of two or more numbers is known as the product of those numbers.

$1$

Explanation: In this example, 3 rows of stars, in that each row contain 5 stars and total number of stars in 3 rows is 15. \$3 \times 5\$ = 15 can also written as: 3 + 3 + 3 + 3 + 3 = 15

Table

Step	Description	A	×	B	=	C
1	Three times One is equal to Three	3	×	1	=	3
2	Three times Two is equal to Six	3	×	2	=	6
3	Three times Three is equal to Nine	3	×	3	=	9
4	Three times Four is equal to Twelve	3	×	4	=	12
5	Three times Five is equal to Fifteen	3	×	5	=	15
6	Three times Six is equal to Eighteen	3	×	6	=	18
7	Three times Seven is equal to Twenty One	3	×	7	=	21
8	Three times Eight is equal to Twenty Four	3	×	8	=	24
9	Three times Nine is equal to Twenty Seven	3	×	9	=	27
10	Three times Ten is equal to Thirty	3	×	10	=	30