PPT: 3-Digit Numbers | Mathematics for Class 2 PDF Download

 Page 1


3 - D i g i t
N u m b e r s
Page 2


3 - D i g i t
N u m b e r s
Counting 3 Digit
Numbers
T h r e e - d i g i t n u m b e r s i n t e r m s o f
h u n d r e d s c a n b e w r i t t e n a s :
Page 3


3 - D i g i t
N u m b e r s
Counting 3 Digit
Numbers
T h r e e - d i g i t n u m b e r s i n t e r m s o f
h u n d r e d s c a n b e w r i t t e n a s :
Counting 3 Digit
Numbers
1 0 t e n s = 1 0 0 o r 1 h u n d r e d
2 0 t e n s = 2 0 0 o r 2 h u n d r e d s
3 0 t e n s = 3 0 0 o r 3 h u n d r e d s
4 0 t e n s = 4 0 0 o r 4 h u n d r e d s
5 0 t e n s = 5 0 0 o r 5 h u n d r e d s
6 0 t e n s = 6 0 0 o r 6 h u n d r e d s
7 0 t e n s = 7 0 0 o r 7 h u n d r e d s
8 0 t e n s = 8 0 0 o r 8 h u n d r e d s
9 0 t e n s = 9 0 0 o r 9 h u n d r e d s
1 0 0 t e n s = 1 0 0 0 o r 1 0 h u n d r e d s = 1 t h o u s a n d
Page 4


3 - D i g i t
N u m b e r s
Counting 3 Digit
Numbers
T h r e e - d i g i t n u m b e r s i n t e r m s o f
h u n d r e d s c a n b e w r i t t e n a s :
Counting 3 Digit
Numbers
1 0 t e n s = 1 0 0 o r 1 h u n d r e d
2 0 t e n s = 2 0 0 o r 2 h u n d r e d s
3 0 t e n s = 3 0 0 o r 3 h u n d r e d s
4 0 t e n s = 4 0 0 o r 4 h u n d r e d s
5 0 t e n s = 5 0 0 o r 5 h u n d r e d s
6 0 t e n s = 6 0 0 o r 6 h u n d r e d s
7 0 t e n s = 7 0 0 o r 7 h u n d r e d s
8 0 t e n s = 8 0 0 o r 8 h u n d r e d s
9 0 t e n s = 9 0 0 o r 9 h u n d r e d s
1 0 0 t e n s = 1 0 0 0 o r 1 0 h u n d r e d s = 1 t h o u s a n d
T h e p l a c e v a l u e o f a d i g i t d e p e n d s o n t h e p o s i t i o n
o f t h e d i g i t i n t h e p l a c e v a l u e c h a r t :
T h e p l a c e v a l u e o f 4 i s 4 h u n d r e d o r 4 0 0 .
T h e p l a c e v a l u e o f 6 i s 6 t e n s o r 6 0 .
T h e p l a c e v a l u e o f 9 i s 9 o n e s o r 9 .
Place Value of a
Number
Page 5


3 - D i g i t
N u m b e r s
Counting 3 Digit
Numbers
T h r e e - d i g i t n u m b e r s i n t e r m s o f
h u n d r e d s c a n b e w r i t t e n a s :
Counting 3 Digit
Numbers
1 0 t e n s = 1 0 0 o r 1 h u n d r e d
2 0 t e n s = 2 0 0 o r 2 h u n d r e d s
3 0 t e n s = 3 0 0 o r 3 h u n d r e d s
4 0 t e n s = 4 0 0 o r 4 h u n d r e d s
5 0 t e n s = 5 0 0 o r 5 h u n d r e d s
6 0 t e n s = 6 0 0 o r 6 h u n d r e d s
7 0 t e n s = 7 0 0 o r 7 h u n d r e d s
8 0 t e n s = 8 0 0 o r 8 h u n d r e d s
9 0 t e n s = 9 0 0 o r 9 h u n d r e d s
1 0 0 t e n s = 1 0 0 0 o r 1 0 h u n d r e d s = 1 t h o u s a n d
T h e p l a c e v a l u e o f a d i g i t d e p e n d s o n t h e p o s i t i o n
o f t h e d i g i t i n t h e p l a c e v a l u e c h a r t :
T h e p l a c e v a l u e o f 4 i s 4 h u n d r e d o r 4 0 0 .
T h e p l a c e v a l u e o f 6 i s 6 t e n s o r 6 0 .
T h e p l a c e v a l u e o f 9 i s 9 o n e s o r 9 .
Place Value of a
Number
I n a n u m e r a l , t h e f a c e v a l u e o f a d i g i t i s t h e a c t u a l
v a l u e o f t h e d i g i t , a t w h a t e v e r p l a c e s i t m a y b e .
T h e f a c e v a l u e o f 4 i s 4 
T h e f a c e v a l u e o f 6 i s 6 
T h e f a c e v a l u e o f 9 i s 9 
Face Value of a
Number