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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 32 · 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 5, 6 and 4 once each? (a) 564 (b) 456 (c) 645 (d) 654
  2. 2.What is the greatest 3-digit number you can make using the digits 8, 7 and 2 once each? (a) 872 (b) 278 (c) 827 (d) 782
  3. 3.What is the greatest 4-digit number you can make using the digits 4, 1, 2 and 7 once each? (a) 1247 (b) 4721 (c) 7412 (d) 7421
  4. 4.What is the smallest 3-digit number you can make using the digits 9, 1 and 0 once each? (a) 910 (b) 190 (c) 109 (d) 019
  5. 5.What is the greatest 4-digit number you can make using the digits 3, 5, 6 and 7 once each? (a) 3567 (b) 7635 (c) 6753 (d) 7653
  6. 6.What is the place value of the digit 9 in 1936? (a) 90000 (b) 900 (c) 9000 (d) 90
  7. 7.What is the greatest 4-digit number you can make using the digits 2, 6, 4 and 5 once each? (a) 5642 (b) 2456 (c) 6524 (d) 6542
  8. 8.What is the greatest 4-digit number you can make using the digits 4, 1, 5 and 3 once each? (a) 5413 (b) 5431 (c) 1345 (d) 4531
  9. 9.What is the greatest 3-digit number you can make using the digits 2, 5 and 8 once each? (a) 825 (b) 258 (c) 582 (d) 852
  10. 10.What is the place value of the digit 2 in 1287? (a) 20000 (b) 2000 (c) 200 (d) 20
  11. 11.What is the smallest 4-digit number you can make using the digits 7, 0, 4 and 6 once each? (a) 4067 (b) 4607 (c) 0467 (d) 7640
  12. 12.What is the smallest 3-digit number you can make using the digits 9, 0 and 4 once each? (a) 049 (b) 940 (c) 490 (d) 409
  13. 13.What is the greatest 3-digit number you can make using the digits 3, 6 and 1 once each? (a) 613 (b) 136 (c) 361 (d) 631
  14. 14.What is the greatest 4-digit number you can make using the digits 1, 3, 5 and 4 once each? (a) 4531 (b) 5413 (c) 1345 (d) 5431
  15. 15.What is the greatest 4-digit number you can make using the digits 4, 3, 1 and 9 once each? (a) 9413 (b) 9431 (c) 1349 (d) 4931
  16. 16.What is the place value of the digit 5 in 7851? (a) 5000 (b) 5 (c) 50 (d) 500
  17. 17.What is the greatest 3-digit number you can make using the digits 1, 5 and 6 once each? (a) 561 (b) 156 (c) 615 (d) 651
  18. 18.What is the smallest 4-digit number you can make using the digits 0, 1, 9 and 5 once each? (a) 0159 (b) 1509 (c) 9510 (d) 1059
  19. 19.What is the greatest 4-digit number you can make using the digits 1, 2, 5 and 9 once each? (a) 9521 (b) 5921 (c) 1259 (d) 9512
  20. 20.What is the place value of the digit 2 in 2384? (a) 200 (b) 20000 (c) 200000 (d) 2000
  21. 21.What is the smallest 3-digit number you can make using the digits 0, 8 and 1 once each? (a) 180 (b) 810 (c) 108 (d) 018
  22. 22.What is the greatest 4-digit number you can make using the digits 5, 8, 6 and 4 once each? (a) 4568 (b) 8645 (c) 8654 (d) 6854
  23. 23.What is the greatest 3-digit number you can make using the digits 7, 4 and 6 once each? (a) 764 (b) 674 (c) 746 (d) 467
  24. 24.What is the smallest 3-digit number you can make using the digits 9, 0 and 2 once each? (a) 029 (b) 920 (c) 209 (d) 290
  25. 25.What is the place value of the digit 4 in 5413? (a) 400 (b) 40 (c) 40000 (d) 4000
  26. 26.What is the greatest 3-digit number you can make using the digits 2, 1 and 6 once each? (a) 261 (b) 126 (c) 621 (d) 612
  27. 27.What is the greatest 3-digit number you can make using the digits 8, 7 and 5 once each? (a) 875 (b) 578 (c) 857 (d) 785
  28. 28.What is the greatest 4-digit number you can make using the digits 9, 1, 3 and 8 once each? (a) 1389 (b) 9813 (c) 8931 (d) 9831
  29. 29.What is the place value of the digit 4 in 9452? (a) 40000 (b) 400 (c) 4000 (d) 40
  30. 30.What is the smallest 3-digit number you can make using the digits 5, 0 and 4 once each? (a) 045 (b) 540 (c) 405 (d) 450
  31. 31.What is the greatest 3-digit number you can make using the digits 8, 1 and 6 once each? (a) 681 (b) 168 (c) 861 (d) 816
  32. 32.What is the place value of the digit 7 in 8176? (a) 700 (b) 7000 (c) 70 (d) 7
  33. 33.What is the smallest 4-digit number you can make using the digits 0, 6, 9 and 1 once each? (a) 1609 (b) 1069 (c) 9610 (d) 0169
  34. 34.What is the smallest 3-digit number you can make using the digits 0, 9 and 6 once each? (a) 690 (b) 069 (c) 960 (d) 609
  35. 35.What is the greatest 4-digit number you can make using the digits 3, 6, 2 and 5 once each? (a) 6532 (b) 6523 (c) 5632 (d) 2356
  36. 36.What is the greatest 3-digit number you can make using the digits 6, 8 and 9 once each? (a) 689 (b) 986 (c) 968 (d) 896
  37. 37.What is the smallest 3-digit number you can make using the digits 7, 0 and 3 once each? (a) 730 (b) 307 (c) 370 (d) 037
  38. 38.What is the place value of the digit 7 in 9721? (a) 70000 (b) 7000 (c) 700 (d) 70
  39. 39.What is the greatest 3-digit number you can make using the digits 4, 2 and 9 once each? (a) 249 (b) 492 (c) 924 (d) 942
  40. 40.What is the smallest 3-digit number you can make using the digits 0, 4 and 2 once each? (a) 024 (b) 240 (c) 420 (d) 204

Answer key

  1. 654
  2. 872
  3. 7421
  4. 109
  5. 7653
  6. 900
  7. 6542
  8. 5431
  9. 852
  10. 200
  11. 4067
  12. 409
  13. 631
  14. 5431
  15. 9431
  16. 50
  17. 651
  18. 1059
  19. 9521
  20. 2000
  21. 108
  22. 8654
  23. 764
  24. 209
  25. 400
  26. 621
  27. 875
  28. 9831
  29. 400
  30. 405
  31. 861
  32. 70
  33. 1069
  34. 609
  35. 6532
  36. 986
  37. 307
  38. 700
  39. 942
  40. 204

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