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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 137 · 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 4-digit number you can make using the digits 0, 2, 4 and 5 once each? (a) 2405 (b) 2045 (c) 0245 (d) 5420
  2. 2.What is the greatest 4-digit number you can make using the digits 1, 4, 8 and 6 once each? (a) 1468 (b) 8614 (c) 8641 (d) 6841
  3. 3.What is the greatest 3-digit number you can make using the digits 3, 4 and 8 once each? (a) 348 (b) 834 (c) 483 (d) 843
  4. 4.What is the greatest 3-digit number you can make using the digits 3, 4 and 6 once each? (a) 643 (b) 463 (c) 346 (d) 634
  5. 5.What is the greatest 3-digit number you can make using the digits 1, 7 and 9 once each? (a) 179 (b) 917 (c) 791 (d) 971
  6. 6.What is the greatest 4-digit number you can make using the digits 9, 5, 8 and 1 once each? (a) 8951 (b) 1589 (c) 9815 (d) 9851
  7. 7.What is the greatest 3-digit number you can make using the digits 5, 6 and 7 once each? (a) 756 (b) 765 (c) 675 (d) 567
  8. 8.What is the greatest 3-digit number you can make using the digits 3, 2 and 8 once each? (a) 238 (b) 382 (c) 832 (d) 823
  9. 9.What is the place value of the digit 3 in 3148? (a) 300 (b) 3000 (c) 300000 (d) 30000
  10. 10.What is the place value of the digit 2 in 6423? (a) 20 (b) 200 (c) 2000 (d) 2
  11. 11.What is the smallest 3-digit number you can make using the digits 5, 0 and 7 once each? (a) 750 (b) 570 (c) 057 (d) 507
  12. 12.What is the smallest 4-digit number you can make using the digits 7, 1, 6 and 0 once each? (a) 1607 (b) 7610 (c) 0167 (d) 1067
  13. 13.What is the greatest 4-digit number you can make using the digits 4, 3, 2 and 6 once each? (a) 2346 (b) 6432 (c) 4632 (d) 6423
  14. 14.What is the place value of the digit 4 in 5849? (a) 40 (b) 4000 (c) 4 (d) 400
  15. 15.What is the place value of the digit 4 in 9742? (a) 40 (b) 4 (c) 4000 (d) 400
  16. 16.What is the smallest 3-digit number you can make using the digits 5, 6 and 0 once each? (a) 560 (b) 506 (c) 056 (d) 650
  17. 17.What is the smallest 4-digit number you can make using the digits 2, 0, 3 and 1 once each? (a) 1023 (b) 0123 (c) 3210 (d) 1203
  18. 18.What is the place value of the digit 2 in 3712? (a) 20 (b) 200 (c) 2000 (d) 2
  19. 19.What is the greatest 4-digit number you can make using the digits 1, 5, 4 and 2 once each? (a) 5412 (b) 5421 (c) 4521 (d) 1245
  20. 20.What is the smallest 4-digit number you can make using the digits 8, 3, 9 and 0 once each? (a) 3089 (b) 3809 (c) 0389 (d) 9830
  21. 21.What is the place value of the digit 2 in 5392? (a) 200 (b) 2000 (c) 20 (d) 2
  22. 22.What is the smallest 4-digit number you can make using the digits 8, 6, 1 and 0 once each? (a) 1608 (b) 0168 (c) 8610 (d) 1068
  23. 23.What is the smallest 4-digit number you can make using the digits 5, 4, 2 and 0 once each? (a) 5420 (b) 2405 (c) 0245 (d) 2045
  24. 24.What is the place value of the digit 5 in 4325? (a) 50 (b) 5 (c) 5000 (d) 500
  25. 25.What is the smallest 4-digit number you can make using the digits 1, 6, 7 and 0 once each? (a) 1067 (b) 0167 (c) 7610 (d) 1607
  26. 26.What is the place value of the digit 4 in 2849? (a) 4 (b) 400 (c) 4000 (d) 40
  27. 27.What is the greatest 3-digit number you can make using the digits 3, 4 and 1 once each? (a) 341 (b) 413 (c) 431 (d) 134
  28. 28.What is the place value of the digit 3 in 3694? (a) 300000 (b) 3000 (c) 300 (d) 30000
  29. 29.What is the greatest 4-digit number you can make using the digits 1, 5, 4 and 3 once each? (a) 4531 (b) 5413 (c) 1345 (d) 5431
  30. 30.What is the place value of the digit 2 in 2687? (a) 20000 (b) 2000 (c) 200000 (d) 200
  31. 31.What is the smallest 4-digit number you can make using the digits 4, 1, 0 and 7 once each? (a) 1407 (b) 7410 (c) 0147 (d) 1047
  32. 32.What is the greatest 4-digit number you can make using the digits 4, 1, 8 and 6 once each? (a) 1468 (b) 6841 (c) 8641 (d) 8614
  33. 33.What is the smallest 3-digit number you can make using the digits 0, 6 and 5 once each? (a) 056 (b) 560 (c) 650 (d) 506
  34. 34.What is the greatest 4-digit number you can make using the digits 2, 6, 9 and 7 once each? (a) 7962 (b) 9726 (c) 9762 (d) 2679
  35. 35.What is the smallest 3-digit number you can make using the digits 0, 9 and 3 once each? (a) 390 (b) 930 (c) 039 (d) 309
  36. 36.What is the smallest 3-digit number you can make using the digits 0, 8 and 9 once each? (a) 980 (b) 890 (c) 089 (d) 809
  37. 37.What is the greatest 3-digit number you can make using the digits 1, 9 and 5 once each? (a) 591 (b) 159 (c) 951 (d) 915
  38. 38.What is the greatest 3-digit number you can make using the digits 7, 4 and 2 once each? (a) 724 (b) 742 (c) 472 (d) 247
  39. 39.What is the greatest 3-digit number you can make using the digits 3, 9 and 1 once each? (a) 391 (b) 913 (c) 139 (d) 931
  40. 40.What is the smallest 3-digit number you can make using the digits 0, 4 and 7 once each? (a) 047 (b) 740 (c) 470 (d) 407

Answer key

  1. 2045
  2. 8641
  3. 843
  4. 643
  5. 971
  6. 9851
  7. 765
  8. 832
  9. 3000
  10. 20
  11. 507
  12. 1067
  13. 6432
  14. 40
  15. 40
  16. 506
  17. 1023
  18. 2
  19. 5421
  20. 3089
  21. 2
  22. 1068
  23. 2045
  24. 5
  25. 1067
  26. 40
  27. 431
  28. 3000
  29. 5431
  30. 2000
  31. 1047
  32. 8641
  33. 506
  34. 9762
  35. 309
  36. 809
  37. 951
  38. 742
  39. 931
  40. 407

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