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Exercise 5Estimate the numbers in each case.a. b.

About ___ kites Less than ___ pebbles Actual number = ___ Actual number = ___

c. d.

Almost ___ sticks Not less than ___ chairs Actual number = ___ Actual number = ___

Numbers up to 100

The method of giving an idea or guessing the number, value or size of something is called as estimation.

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Exercise 61. Write the number represented by the Dhivehi

number name. - .b .a

- .d -! .c

2. Help the cat to write the Dhivehi number names.

5

84

71

53

62

13

a. b.

c. d.

e. f.

Numbers up to 100

Do you know how to count in Dhivehi? I have lost some of my Dhivehi

number cards.

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3. Arrange the numbers in ascending order.

, , , ‘

, , , ‘

, , , ‘

, , , .a

, , , ‘ , , , ‘ , , , ‘ , , , .b , / , , / ‘ , / , , / ‘ , / , , / ‘ , / , , / .c

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

/ / / / .c

Numbers up to 100

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7. Complete the number series.

______ ‘ ______ ‘ ______ ‘,

‘ , .a

______ ‘ ______ ‘ ______ ‘ , ‘ , .b

______ ‘ ______ ‘ ______ ‘, ‘ , .c

8. Help Ahmed count the fishes in the picture.

Numbers up to 100

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a. Number of pink fish –

Number name in Dhivehi –

b. Number of yellow fish –

Number name in Dhivehi –

c. Number of purple fish –

Number name in Dhivehi –

d. Number of orange fish –

Number name in Dhivehi –

e. Total number of fish –

Number name in Dhivehi –

Numbers up to 100

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