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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 116 · 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 smallest 3-digit number you can make using the digits 1, 5 and 0 once each? (a) 510 (b) 150 (c) 105 (d) 015
  2. 2.What is the greatest 4-digit number you can make using the digits 2, 4, 5 and 9 once each? (a) 5942 (b) 2459 (c) 9524 (d) 9542
  3. 3.What is the greatest 3-digit number you can make using the digits 1, 9 and 6 once each? (a) 169 (b) 691 (c) 961 (d) 916
  4. 4.What is the greatest 3-digit number you can make using the digits 4, 2 and 8 once each? (a) 482 (b) 842 (c) 824 (d) 248
  5. 5.What is the smallest 3-digit number you can make using the digits 8, 0 and 7 once each? (a) 780 (b) 708 (c) 078 (d) 870
  6. 6.What is the smallest 3-digit number you can make using the digits 2, 7 and 0 once each? (a) 207 (b) 720 (c) 270 (d) 027
  7. 7.What is the place value of the digit 6 in 6231? (a) 60000 (b) 600000 (c) 600 (d) 6000
  8. 8.What is the greatest 4-digit number you can make using the digits 8, 9, 4 and 1 once each? (a) 1489 (b) 9814 (c) 9841 (d) 8941
  9. 9.What is the smallest 3-digit number you can make using the digits 8, 2 and 0 once each? (a) 280 (b) 820 (c) 028 (d) 208
  10. 10.What is the smallest 3-digit number you can make using the digits 3, 2 and 0 once each? (a) 320 (b) 230 (c) 203 (d) 023
  11. 11.What is the greatest 4-digit number you can make using the digits 2, 3, 1 and 9 once each? (a) 1239 (b) 9312 (c) 9321 (d) 3921
  12. 12.What is the smallest 3-digit number you can make using the digits 5, 2 and 0 once each? (a) 250 (b) 205 (c) 025 (d) 520
  13. 13.What is the place value of the digit 3 in 6431? (a) 3 (b) 300 (c) 3000 (d) 30
  14. 14.What is the place value of the digit 2 in 7624? (a) 2000 (b) 20 (c) 200 (d) 2
  15. 15.What is the greatest 4-digit number you can make using the digits 8, 7, 5 and 1 once each? (a) 1578 (b) 8751 (c) 7851 (d) 8715
  16. 16.What is the greatest 3-digit number you can make using the digits 8, 4 and 3 once each? (a) 348 (b) 834 (c) 483 (d) 843
  17. 17.What is the greatest 3-digit number you can make using the digits 2, 5 and 7 once each? (a) 725 (b) 257 (c) 752 (d) 572
  18. 18.What is the place value of the digit 1 in 1259? (a) 1000 (b) 100000 (c) 100 (d) 10000
  19. 19.What is the place value of the digit 9 in 3569? (a) 9000 (b) 9 (c) 900 (d) 90
  20. 20.What is the greatest 3-digit number you can make using the digits 2, 1 and 7 once each? (a) 127 (b) 721 (c) 712 (d) 271
  21. 21.What is the greatest 3-digit number you can make using the digits 5, 4 and 8 once each? (a) 584 (b) 845 (c) 854 (d) 458
  22. 22.What is the smallest 4-digit number you can make using the digits 0, 4, 7 and 5 once each? (a) 4507 (b) 7540 (c) 0457 (d) 4057
  23. 23.What is the smallest 4-digit number you can make using the digits 5, 2, 4 and 0 once each? (a) 5420 (b) 2405 (c) 0245 (d) 2045
  24. 24.What is the greatest 3-digit number you can make using the digits 8, 9 and 1 once each? (a) 891 (b) 189 (c) 981 (d) 918
  25. 25.What is the greatest 4-digit number you can make using the digits 9, 2, 3 and 1 once each? (a) 9312 (b) 3921 (c) 1239 (d) 9321
  26. 26.What is the smallest 4-digit number you can make using the digits 0, 3, 7 and 8 once each? (a) 0378 (b) 8730 (c) 3708 (d) 3078
  27. 27.What is the smallest 4-digit number you can make using the digits 5, 0, 3 and 6 once each? (a) 0356 (b) 3506 (c) 3056 (d) 6530
  28. 28.What is the smallest 3-digit number you can make using the digits 0, 3 and 1 once each? (a) 103 (b) 310 (c) 130 (d) 013
  29. 29.What is the place value of the digit 3 in 7391? (a) 30000 (b) 3000 (c) 30 (d) 300
  30. 30.What is the smallest 4-digit number you can make using the digits 6, 0, 3 and 8 once each? (a) 3608 (b) 8630 (c) 0368 (d) 3068
  31. 31.What is the greatest 4-digit number you can make using the digits 2, 3, 8 and 7 once each? (a) 8723 (b) 2378 (c) 8732 (d) 7832
  32. 32.What is the place value of the digit 2 in 1692? (a) 200 (b) 2 (c) 20 (d) 2000
  33. 33.What is the greatest 3-digit number you can make using the digits 3, 1 and 8 once each? (a) 831 (b) 813 (c) 381 (d) 138
  34. 34.What is the smallest 3-digit number you can make using the digits 0, 4 and 2 once each? (a) 240 (b) 420 (c) 024 (d) 204
  35. 35.What is the place value of the digit 2 in 5286? (a) 2000 (b) 20 (c) 200 (d) 20000
  36. 36.What is the greatest 3-digit number you can make using the digits 6, 1 and 7 once each? (a) 716 (b) 671 (c) 167 (d) 761
  37. 37.What is the place value of the digit 1 in 6914? (a) 100 (b) 1 (c) 10 (d) 1000
  38. 38.What is the smallest 3-digit number you can make using the digits 2, 0 and 3 once each? (a) 320 (b) 203 (c) 230 (d) 023
  39. 39.What is the greatest 4-digit number you can make using the digits 4, 8, 5 and 7 once each? (a) 7854 (b) 4578 (c) 8754 (d) 8745
  40. 40.What is the place value of the digit 3 in 9362? (a) 3000 (b) 30000 (c) 30 (d) 300

Answer key

  1. 105
  2. 9542
  3. 961
  4. 842
  5. 708
  6. 207
  7. 6000
  8. 9841
  9. 208
  10. 203
  11. 9321
  12. 205
  13. 30
  14. 20
  15. 8751
  16. 843
  17. 752
  18. 1000
  19. 9
  20. 721
  21. 854
  22. 4057
  23. 2045
  24. 981
  25. 9321
  26. 3078
  27. 3056
  28. 103
  29. 300
  30. 3068
  31. 8732
  32. 2
  33. 831
  34. 204
  35. 200
  36. 761
  37. 10
  38. 203
  39. 8754
  40. 300

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