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1. NALLA MALLA REDDY
FOUNDATION SCHOOL
Class-3
Mathematics
Topic: How Many Times
R.Krishnaveni
Teacher-NMRFS

2. MULTIPLICATION
MATHEMATICAL SIGNS
+
X
-
ADDITION
MULTIPLICATION
SUBTRACTION
DIVISION
÷

3. MULTIPLICATION IS REPEATED
ADDITION
2 + 2 = 4
2 X 2 = 4
3 + 3 = 6

4. HOW MANY PARROTS ARE THERE ?
3 X 4 = 12
4 columns
3 parrots

5. HOW MANY FLOWERS ?
1 X 2
2 X 2
3 X 2
4 X 2
5 X 2 5 X 2 = 10
5

6. X 1 2 3 4 5 6 7 8 9
1 1 2 3 4 5 6 7 8 9
2 2 4 6 8 10 12 14 16 18
3 3 6 9 12 15 18 21 24 27
4 4 8 12 16 20 24 28 32 36
5 5 10 15 20 25 30 35 40 45
6 6 12 18 24 30 36 42 48 54
7 7 14 21 28 35 42 49 56 63
8 8 16 24 32 40 48 56 64 72
9 9 18 27 36 45 54 63 72 81

7. How many pictures are there ?
How many cartoons are there in each picture ?
How many cartoons are there in all ?
3 + 3 + 3 + 3 + 3 = 15
3 x 3 x 3 x 3 x 3 = 15
5
3
15
3 X 5 = 15

8. 2 X 3 = 3 X 2 = 6
A CHANGE IN THE ORDER OF THE FACTORS DOES NOT
CHANGE THE PRODUCT .

9. 6 X 1 = 6
The product of a number and ONE is the number itself.
The product of any number and ZERO is ZERO .
8 X 0 = 0
6 X 0 = 0
10 X 0 = 0

10. 4 X 3
12

11. ASSIGNMENT :Q 1. Fill in the blanks :
2 + 2 + 2 =
3 3
+ = 


12. Q2. Fill in the blanks:
1. 2 x 4 = 4 x __
2.__ x 5 = 5 x 6
3. 1 x 8 = ___
4. 16 x 1 = ___
5. 13 x ___ = 0

13. Complete the table :
 2 3 4 5
6 18 24 30
5 10 20 25
4 8 12 20
3 6 9 12
Q3.

14. Put the sign ( ) or ( X )
6 x 8 = 48 •
4 x 3 = 12 •
9 x 8 = 64 •
5 x 7 = 30 •
2 x 6 = 12 •
Q4.

15. Put the correct sign ( + ) ( x )
5 •
4 = 9
5 •
4 = 20
7 •
8 = 56
7 •
8 = 15
Q5.

16. Find the product :
3 5
X4
2 8
X 6
8 3
X2
1 O 2 5
X 9 X 3
Q6
.