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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 685 · 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 3, 1 and 8 once each? (a) 813 (b) 381 (c) 138 (d) 831
  2. 2.What is the place value of the digit 7 in 3157? (a) 700 (b) 7000 (c) 7 (d) 70
  3. 3.What is the greatest 3-digit number you can make using the digits 8, 2 and 4 once each? (a) 248 (b) 842 (c) 482 (d) 824
  4. 4.What is the greatest 4-digit number you can make using the digits 1, 3, 9 and 6 once each? (a) 9631 (b) 6931 (c) 9613 (d) 1369
  5. 5.What is the smallest 3-digit number you can make using the digits 3, 0 and 4 once each? (a) 430 (b) 340 (c) 304 (d) 034
  6. 6.What is the place value of the digit 6 in 7639? (a) 60 (b) 600 (c) 6000 (d) 60000
  7. 7.What is the smallest 4-digit number you can make using the digits 9, 0, 2 and 5 once each? (a) 2509 (b) 9520 (c) 2059 (d) 0259
  8. 8.What is the greatest 3-digit number you can make using the digits 3, 1 and 5 once each? (a) 513 (b) 351 (c) 135 (d) 531
  9. 9.What is the smallest 3-digit number you can make using the digits 5, 7 and 0 once each? (a) 507 (b) 570 (c) 057 (d) 750
  10. 10.What is the place value of the digit 6 in 3586? (a) 600 (b) 6 (c) 60 (d) 6000
  11. 11.What is the greatest 4-digit number you can make using the digits 1, 8, 5 and 6 once each? (a) 8651 (b) 8615 (c) 6851 (d) 1568
  12. 12.What is the smallest 4-digit number you can make using the digits 0, 3, 1 and 6 once each? (a) 1036 (b) 1306 (c) 0136 (d) 6310
  13. 13.What is the greatest 3-digit number you can make using the digits 6, 8 and 3 once each? (a) 863 (b) 368 (c) 683 (d) 836
  14. 14.What is the greatest 3-digit number you can make using the digits 5, 3 and 4 once each? (a) 534 (b) 453 (c) 543 (d) 345
  15. 15.What is the place value of the digit 5 in 7159? (a) 5000 (b) 500 (c) 5 (d) 50
  16. 16.What is the greatest 3-digit number you can make using the digits 8, 5 and 7 once each? (a) 578 (b) 857 (c) 785 (d) 875
  17. 17.What is the smallest 3-digit number you can make using the digits 2, 1 and 0 once each? (a) 102 (b) 210 (c) 120 (d) 012
  18. 18.What is the place value of the digit 1 in 1856? (a) 100000 (b) 10000 (c) 1000 (d) 100
  19. 19.What is the smallest 3-digit number you can make using the digits 0, 8 and 7 once each? (a) 870 (b) 780 (c) 708 (d) 078
  20. 20.What is the greatest 4-digit number you can make using the digits 4, 6, 8 and 7 once each? (a) 8746 (b) 7864 (c) 8764 (d) 4678
  21. 21.What is the smallest 4-digit number you can make using the digits 2, 7, 1 and 0 once each? (a) 7210 (b) 0127 (c) 1027 (d) 1207
  22. 22.What is the greatest 4-digit number you can make using the digits 3, 6, 9 and 4 once each? (a) 9643 (b) 9634 (c) 6943 (d) 3469
  23. 23.What is the smallest 3-digit number you can make using the digits 0, 5 and 1 once each? (a) 510 (b) 105 (c) 150 (d) 015
  24. 24.What is the smallest 4-digit number you can make using the digits 0, 8, 4 and 2 once each? (a) 2048 (b) 0248 (c) 8420 (d) 2408
  25. 25.What is the greatest 4-digit number you can make using the digits 4, 8, 1 and 9 once each? (a) 9814 (b) 9841 (c) 8941 (d) 1489
  26. 26.What is the smallest 3-digit number you can make using the digits 1, 6 and 0 once each? (a) 610 (b) 160 (c) 106 (d) 016
  27. 27.What is the smallest 4-digit number you can make using the digits 0, 5, 4 and 2 once each? (a) 0245 (b) 2405 (c) 5420 (d) 2045
  28. 28.What is the smallest 4-digit number you can make using the digits 2, 0, 8 and 1 once each? (a) 1028 (b) 1208 (c) 0128 (d) 8210
  29. 29.What is the smallest 3-digit number you can make using the digits 2, 0 and 9 once each? (a) 920 (b) 209 (c) 029 (d) 290
  30. 30.What is the greatest 3-digit number you can make using the digits 4, 8 and 1 once each? (a) 148 (b) 841 (c) 481 (d) 814
  31. 31.What is the greatest 3-digit number you can make using the digits 9, 3 and 8 once each? (a) 389 (b) 938 (c) 893 (d) 983
  32. 32.What is the place value of the digit 4 in 4759? (a) 400000 (b) 4000 (c) 400 (d) 40000
  33. 33.What is the greatest 3-digit number you can make using the digits 1, 8 and 6 once each? (a) 861 (b) 816 (c) 168 (d) 681
  34. 34.What is the place value of the digit 7 in 8672? (a) 7 (b) 7000 (c) 700 (d) 70
  35. 35.What is the place value of the digit 1 in 1642? (a) 100000 (b) 1000 (c) 10000 (d) 100
  36. 36.What is the greatest 3-digit number you can make using the digits 9, 4 and 6 once each? (a) 694 (b) 964 (c) 469 (d) 946
  37. 37.What is the smallest 3-digit number you can make using the digits 4, 0 and 7 once each? (a) 740 (b) 470 (c) 407 (d) 047
  38. 38.What is the greatest 4-digit number you can make using the digits 2, 3, 4 and 5 once each? (a) 5423 (b) 2345 (c) 5432 (d) 4532
  39. 39.What is the greatest 4-digit number you can make using the digits 2, 4, 7 and 3 once each? (a) 7423 (b) 7432 (c) 4732 (d) 2347
  40. 40.What is the smallest 4-digit number you can make using the digits 7, 6, 0 and 1 once each? (a) 1067 (b) 0167 (c) 7610 (d) 1607

Answer key

  1. 831
  2. 7
  3. 842
  4. 9631
  5. 304
  6. 600
  7. 2059
  8. 531
  9. 507
  10. 6
  11. 8651
  12. 1036
  13. 863
  14. 543
  15. 50
  16. 875
  17. 102
  18. 1000
  19. 708
  20. 8764
  21. 1027
  22. 9643
  23. 105
  24. 2048
  25. 9841
  26. 106
  27. 2045
  28. 1028
  29. 209
  30. 841
  31. 983
  32. 4000
  33. 861
  34. 70
  35. 1000
  36. 964
  37. 407
  38. 5432
  39. 7432
  40. 1067

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