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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 28 · 40 questions
TalentJR

How to solve it (Biggest digit, biggest place): Greatest number: write the digits from biggest to smallest. Smallest number: write them from smallest to biggest — but a number cannot start with 0, so put the smallest non-zero digit first and the 0 next. Place value = the digit × the value of its place (ones, tens, hundreds, thousands).

NameDateTime takenScore ___ / 40
  1. 1.What is the greatest 3-digit number you can make using the digits 6, 9 and 2 once each? (a) 962 (b) 692 (c) 926 (d) 269
  2. 2.What is the smallest 4-digit number you can make using the digits 7, 3, 4 and 0 once each? (a) 3407 (b) 3047 (c) 7430 (d) 0347
  3. 3.What is the greatest 4-digit number you can make using the digits 8, 5, 2 and 1 once each? (a) 5821 (b) 8512 (c) 8521 (d) 1258
  4. 4.What is the smallest 4-digit number you can make using the digits 9, 4, 0 and 7 once each? (a) 0479 (b) 4709 (c) 4079 (d) 9740
  5. 5.What is the greatest 4-digit number you can make using the digits 4, 6, 1 and 5 once each? (a) 1456 (b) 6514 (c) 5641 (d) 6541
  6. 6.What is the smallest 3-digit number you can make using the digits 1, 5 and 0 once each? (a) 015 (b) 510 (c) 150 (d) 105
  7. 7.What is the greatest 4-digit number you can make using the digits 6, 8, 1 and 3 once each? (a) 8631 (b) 8613 (c) 1368 (d) 6831
  8. 8.What is the place value of the digit 5 in 5486? (a) 500000 (b) 50000 (c) 5000 (d) 500
  9. 9.What is the greatest 4-digit number you can make using the digits 3, 1, 4 and 7 once each? (a) 7431 (b) 1347 (c) 4731 (d) 7413
  10. 10.What is the smallest 3-digit number you can make using the digits 3, 0 and 9 once each? (a) 930 (b) 039 (c) 309 (d) 390
  11. 11.What is the smallest 3-digit number you can make using the digits 3, 0 and 6 once each? (a) 306 (b) 360 (c) 036 (d) 630
  12. 12.What is the greatest 3-digit number you can make using the digits 7, 4 and 9 once each? (a) 794 (b) 974 (c) 479 (d) 947
  13. 13.What is the place value of the digit 2 in 5248? (a) 20000 (b) 20 (c) 2000 (d) 200
  14. 14.What is the greatest 4-digit number you can make using the digits 3, 1, 7 and 9 once each? (a) 9731 (b) 9713 (c) 1379 (d) 7931
  15. 15.What is the place value of the digit 4 in 9514? (a) 4 (b) 4000 (c) 400 (d) 40
  16. 16.What is the smallest 4-digit number you can make using the digits 6, 4, 0 and 2 once each? (a) 6420 (b) 0246 (c) 2406 (d) 2046
  17. 17.What is the smallest 4-digit number you can make using the digits 6, 2, 0 and 9 once each? (a) 2609 (b) 0269 (c) 9620 (d) 2069
  18. 18.What is the smallest 4-digit number you can make using the digits 2, 0, 4 and 5 once each? (a) 0245 (b) 5420 (c) 2045 (d) 2405
  19. 19.What is the greatest 3-digit number you can make using the digits 2, 1 and 8 once each? (a) 128 (b) 281 (c) 821 (d) 812
  20. 20.What is the greatest 4-digit number you can make using the digits 8, 7, 1 and 9 once each? (a) 9817 (b) 1789 (c) 9871 (d) 8971
  21. 21.What is the place value of the digit 1 in 6512? (a) 10 (b) 1 (c) 1000 (d) 100
  22. 22.What is the place value of the digit 2 in 6273? (a) 2000 (b) 200 (c) 20000 (d) 20
  23. 23.What is the place value of the digit 6 in 4826? (a) 6 (b) 60 (c) 600 (d) 6000
  24. 24.What is the smallest 3-digit number you can make using the digits 0, 2 and 9 once each? (a) 920 (b) 290 (c) 029 (d) 209
  25. 25.What is the place value of the digit 3 in 6351? (a) 3000 (b) 30 (c) 30000 (d) 300
  26. 26.What is the smallest 4-digit number you can make using the digits 9, 8, 5 and 0 once each? (a) 0589 (b) 5809 (c) 9850 (d) 5089
  27. 27.What is the place value of the digit 9 in 9418? (a) 900 (b) 900000 (c) 9000 (d) 90000
  28. 28.What is the smallest 3-digit number you can make using the digits 1, 0 and 3 once each? (a) 103 (b) 013 (c) 310 (d) 130
  29. 29.What is the greatest 3-digit number you can make using the digits 6, 7 and 3 once each? (a) 673 (b) 763 (c) 367 (d) 736
  30. 30.What is the smallest 3-digit number you can make using the digits 3, 0 and 2 once each? (a) 320 (b) 203 (c) 230 (d) 023
  31. 31.What is the greatest 4-digit number you can make using the digits 5, 4, 9 and 7 once each? (a) 4579 (b) 7954 (c) 9754 (d) 9745
  32. 32.What is the place value of the digit 5 in 3165? (a) 50 (b) 500 (c) 5000 (d) 5
  33. 33.What is the place value of the digit 7 in 2754? (a) 70000 (b) 70 (c) 700 (d) 7000
  34. 34.What is the greatest 4-digit number you can make using the digits 1, 3, 6 and 2 once each? (a) 6312 (b) 3621 (c) 1236 (d) 6321
  35. 35.What is the greatest 4-digit number you can make using the digits 9, 1, 2 and 6 once each? (a) 9612 (b) 6921 (c) 1269 (d) 9621
  36. 36.What is the greatest 3-digit number you can make using the digits 1, 7 and 3 once each? (a) 731 (b) 713 (c) 137 (d) 371
  37. 37.What is the greatest 4-digit number you can make using the digits 7, 4, 3 and 5 once each? (a) 3457 (b) 7543 (c) 5743 (d) 7534
  38. 38.What is the greatest 3-digit number you can make using the digits 6, 8 and 1 once each? (a) 168 (b) 681 (c) 816 (d) 861
  39. 39.What is the place value of the digit 3 in 3492? (a) 30000 (b) 300000 (c) 3000 (d) 300
  40. 40.What is the smallest 3-digit number you can make using the digits 0, 8 and 1 once each? (a) 810 (b) 180 (c) 108 (d) 018

Answer key

  1. 962
  2. 3047
  3. 8521
  4. 4079
  5. 6541
  6. 105
  7. 8631
  8. 5000
  9. 7431
  10. 309
  11. 306
  12. 974
  13. 200
  14. 9731
  15. 4
  16. 2046
  17. 2069
  18. 2045
  19. 821
  20. 9871
  21. 10
  22. 200
  23. 6
  24. 209
  25. 300
  26. 5089
  27. 9000
  28. 103
  29. 763
  30. 203
  31. 9754
  32. 5
  33. 700
  34. 6321
  35. 9621
  36. 731
  37. 7543
  38. 861
  39. 3000
  40. 108

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