# Worksheet on Counting Digits

Practice the questions given in the worksheet on counting digits. The questions are based on writing the successor of the given number, predecessor of the given number, using the given digits to form a smallest number and to form a largest number.

1. Write the successor of each of the following numbers:

(i) 195

(ii) 399

(ii) 510

(iv) 6999

(v) 5099

(vi) 4199

2. Write the predecessor of each of the following numbers:

(i) 100

(ii) 110

(iii) 2999

(iv) 3926

(v) 3811

(vi) 7000

3. Write the smallest number using the following digits only ones:

(i) 2, 5, 1

(ii) 3, 2, 4

(iii) 4, 8, 0

(iv) 1, 9, 5

(v) 6, 1, 9

(vi) 3, 4, 7, 5

(vii) 6, 4, 1, 8

(viii) 5, 3, 8, 0, 4

4. Write the greatest number using the following digits only ones:

(i) 5, 8, 9

(ii) 6, 4, 8

(iii) 4, 7, 2, 1

(iv) 7, 0, 5, 4

(v) 3, 6, 9, 4

(vi) 4, 0, 4, 5

(vii) 2, 3, 6, 0, 2

(viii) 8, 6, 3, 2, 5

5. Which number comes after 1009?

6. Which number comes before 1000?

7. Which number comes after 999?

8. Which number comes before 801?



Answers for the worksheet on counting digits are given below to check the exact answers of the above questions on numbers.

1. (i) 196

(ii) 400

(iii) 511

(iv) 7000

(v) 5100

(vi) 4200

2. (i) 99

(ii) 109

(iii) 2998

(iv) 3925

(v) 3810

(vi) 6999

3. (i) 125

(ii) 234

(iii) 048

(iv) 159

(v) 169

(vi) 3457

(vii) 1468

(viii) 03458

4. (i) 985

(ii) 864

(iii) 7421

(iv) 7540

(v) 9643

(vi) 5440

(vii) 63220

(viii) 86532

5. 1010

6. 999

7. 1000

8. 800