Worksheet on Number Sense

Practice the questions given in the worksheet on number sense. The questions are based on writing numbers in figures, writing numbers in words, writing numbers in ascending order, writing numbers in descending order, writing the place value in words and in figures, writing numbers in expanding form and writing the number from the expanded form.


1. Write each of the following in figures:

(i) Five thousand six hundred eight

(ii) Eight thousand six

(iii) Nine thousand five hundred twelve

(iv) Four thousand forty

(v) Nine thousand nine hundred ninety nine


2. Write the following numbers in word:

(i) 1396                

(ii) 1412                               

(iii) 2998              

(iv) 4002              

(v) 3999                               

(vi) 5023

(vii) 6017             

(viii) 9998


3. Write the following numbers in ascending order:

(i) 1396 to 1404                 

(ii) 1412 to 1418                

(iii) 2998 to 3005               

(iv) 4002 to 410

(v) 5023 to 5030                               

(vi) 7214 to 7220


4. Write the following numbers in descending order:

(i) 2025 to 2018                 

(ii) 3112 to 3104                

(iii) 4120 to 4113               

(iv) 5162 to 5153

(v) 6228 to 6219                               

(vi) 8456 to 8449


5. Fill in the blanks by observing the pattern in words and in figures:

(i) 1396                

(ii) 1412

(iii) 2018                              

(iv) 3225

(v) 6017

(vi) 8288

6. Write each of the following number in expanding form:

(i) 3112                

(ii) 328                  

(iii )4675              

(iv) 5842              

(v) 6428                               

(vi) 7922

(vii) 8223             

(viii) 9004


7. Put a ring around the correct number:

(i) 6 thousands + 1 hundred + 1 ten + 2 ones

           6102            6112        6012     6122

(ii) 7 thousands + 9 hundred + 2 tens + 2 ones

           7912             7902         7922     7932

(iii) 8 thousand + 8 tens

           8028          8018         8008     8080

(iv) Five thousand fifty

           550,          5050,        5500,    5150


8. Write correct number for each of the following:

(i) 2000 + 200 + 20 + 4                    

(ii) 5000 + 400 + 3             

(iii) 4000 + 5            

(iv) 8000 + 600


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


Answers:


1. (i) 5608

(ii) 8006

(iii) 9512

(iv) 4040

(v) 9999


2. (i) One thousand three hundred ninety six

(ii) One thousand four hundred twelve

(iii) Two thousand nine hundred ninety eight

(iv) Four thousand two

(v) Three thousand nine hundred ninety nine

(vi) Five thousand twenty three

(vii) Six thousand seventeen

(viii) Nine thousand nine hundred ninety eight


3. (i) 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403

(ii) 1412, 1413, 1414, 1415, 1416, 1417, 1418

(iii) 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005

(iv) 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010

(v) 5023, 5024, 5025, 5026, 5027, 5028, 5029, 5030

(vi) 7214, 7215, 7216, 7217, 7218, 7219, 7220


4. (i) 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018

(ii) 3112, 3111, 3110, 3109, 3108, 3107, 3106, 3105, 3104

(iii) 4120, 4119, 4118, 4117, 4116, 4115, 4114, 4113

(iv) 5162, 5161, 5160, 5159, 5158, 5157, 5156, 5155, 5154, 5153

(v) 6228, 6227, 6226, 6225, 6224, 6223, 6222, 6221, 6220, 6219

(vi) 8456, 8455, 8454, 8453, 8452, 8451, 8450, 8449


5. (i) 1 thousand, 1000

(ii) 4 hundred, 400

(iii) 8 ones, 8

(iv) 2 tens, 20

(v) 0 hundred, 0

(vi) 8 tens, 80


6. (i) 3000 + 100 + 10 + 2                  

(ii) 300 + 20 + 8

(iii) 4000 + 600 + 70 + 5

(iv) 5000 + 800 + 40 + 2  

(v) 6000 + 400 + 20 + 8

(vi) 7000 + 900 + 20 + 2

(vii) 8000 + 200 + 20 + 3 

(viii) 9000 + 4


7. (i) 6112

(ii) 7922

(iii) 8080

(iv) 5050


8. (i) 2224                            

(ii) 5403               

(iii) 4005                   

(iv) 8600






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