Numbers up to 100
Chapter 2
Exercise 5
Estimate the numbers in each case.
a.
b. N
About ___ kites Less than ___ pebbles
Actual number = ___ Actual number = ___
c.
Almost ___ sticks
d. Not less than ___ chairs
Actual number = ___ Actual number = ___
The method of giving an idea or guessing
the number, value or size of something is
called as estimation.
29
Chapter 2
Numbers up to 100
Exercise 6
1.Write the number represented by the Dhivehi
number name.
N
.b
.a
-.d
-!
.c
2. Help the cat to write the Dhivehi number names.
Do you know how to
count in Dhivehi? I have
lost some of my Dhivehi
number cards.
a.
5
b.
53
c.
84
d.
62
e.
71
f.
13
30
Numbers up to 100
Chapter 2
3. Arrange the numbers in ascending order.
,,,
,, ,
‘ , ‘ /
,
,,,
‘ ‘ ,, ,
‘ , /‘ ,
.a
,,,
‘ ,, ,
‘ , ‘ .b
,
/.c
/
N
4. Arrange the numbers in descending order.
/ / ,
/,
/ ,/‘ ,
,,,,
/ , ,
,/‘ /
,/‘ /
,/
‘ ‘ ,/
‘ ,,,,
,
‘ , /,
! .a
, /!
,
,! .b
,,,,
‘ ‘ ,
!
!!
!!.c
5. Write the missing number.
___________
‘ ‘ /.a
_________
.b
‘ ‘ ,‘___________ .c
6. Compare the numbers using <, > or =.
/
!.a
/
/.b
/
/
31
/.c
/
!
Chapter 2
Numbers up to 100
7. Complete the number series.
______ ______ ______,
‘ ‘ ‘
N
‘ ,.a
,.b
______ ______ ______,
‘ ‘ ‘ ‘ ______ ______ ______,
,.c
‘ ‘ ‘
‘ 8.Help Ahmed count the fishes in the picture.
32
Numbers up to 100
a. Number of pink fish –
Number name in Dhivehi –
d. Number of orange fish –
Number name in Dhivehi –
c. Number of purple fish –
Number name in Dhivehi –
b. Number of yellow fish –
Chapter 2
Number name in Dhivehi –
e. Total number of fish –
Number name in Dhivehi –
33
N