# Worksheet on Knowing Four Digit Numbers

Practice the questions given in the worksheet on knowing four digit numbers. The questions are based on expanded form of a number, short form of a number, successor & predecessor of a number, forming greatest & smallest number, arranging in ascending or descending order and comparing numbers.

1. Write the following in the expanded form:

(i) 5371

(ii) 3603

(iii) 1080

(iv) 7091

(v) 6500

2. Write the following in short form:

(i) 5000 + 300 + 20 + 9

(ii) 2000 + 100 + 3

(iii) 7000 + 30 + 1

(iv) 3000 + 700 + 50 + 1

(v) 2000 + 4

3. Write the successor of the following:

(i) 3099

(ii) 7992

(iii) 5997

(iv) 2000

(v) 8889

(vi) 9089

4. Write the predecessor of the following:

(i) 3140

(ii) 8030

(iii) 1480

(iv) 4000

(v) 7001

(vi) 1111

5. Write the greatest and smallest four digit number using the following digits:

(i) 5, 3, 7, 0

(ii) 2, 3, 1, 5

(iii) 1, 6, 2, 3

(iv) 3, 0, 9, 0

(v) 8, 1, 3, 9

(vi) 5, 3, 1, 2

6. Arrange the following in ascending order:

(i) 3805, 3078, 3870, 2077

(ii) 1395, 1094, 3074, 3019

(iii) 5304, 5096, 5840, 5400

(iv) 8105, 8549, 8269, 8335

7. Arrange the following in descending order:

(i) 1125, 1252, 2250, 3210

(ii) 3010, 3011, 3101, 3001

(iii) 5215, 6130, 7124, 4251

(iv) 7234, 7432, 7329, 7587

8. Compare the following with > or <:

(i) 2005 _____ 2050

(ii) 4810 _____ 4081

(iii) 1010 _____ 1001

(iv) 1048 _____ 1084

(v) 6005 _____ 6050

(vi) 4018 _____ 4810

Answers for the worksheet on knowing four digit numbers are given below to check the exact answers of the above questions.

1. (i) 5000 + 300 + 70 + 1

(ii) 3000 + 600 + 0 + 3

(iii) 1000 + 0 + 80 + 0

(iv) 7000 + 0 + 90 + 1

(v) 6000 + 500 + 0 + 0

2. (i) 5329

(ii) 2103

(iii) 7031

(iv) 3751

(v) 2004

3. (i) 3100

(ii) 7993

(iii) 5998

(iv) 2001

(v) 8890

(vi) 9090

4. (i) 3139

(ii) 8029

(iii) 1479

(iv) 3999

(v) 7000

(vi) 1110

5. (i) 7530, 3057

(ii) 5321, 1235

(iii) 6321, 1236

(iv) 9300, 3009

(v) 9831, 1389

(vi) 5321, 1235

6. (i) 2077, 3078, 3805, 3870

(ii) 1094, 1395, 3019, 3074

(iii) 5096, 5304, 5400, 5840

(iv) 8105, 8269, 8335, 8549

7. (i) 3210, 2250, 1252, 1125

(ii) 3101, 3011, 3010, 3001

(iii) 7124, 6130, 5215, 4251

(iv) 7587, 7432, 7329, 7234

8. (i) <

(ii) >

(iii) >

(iv) <

(v) <

(vi) <