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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 446 · 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 9, 7 and 0 once each? (a) 970 (b) 709 (c) 790 (d) 079
  2. 2.What is the place value of the digit 4 in 4521? (a) 400000 (b) 400 (c) 4000 (d) 40000
  3. 3.What is the smallest 3-digit number you can make using the digits 4, 0 and 7 once each? (a) 740 (b) 470 (c) 047 (d) 407
  4. 4.What is the place value of the digit 8 in 8736? (a) 800 (b) 800000 (c) 80000 (d) 8000
  5. 5.What is the smallest 3-digit number you can make using the digits 0, 3 and 2 once each? (a) 203 (b) 023 (c) 320 (d) 230
  6. 6.What is the greatest 3-digit number you can make using the digits 3, 2 and 7 once each? (a) 732 (b) 372 (c) 237 (d) 723
  7. 7.What is the place value of the digit 1 in 6195? (a) 1000 (b) 10 (c) 100 (d) 10000
  8. 8.What is the smallest 3-digit number you can make using the digits 0, 4 and 9 once each? (a) 409 (b) 049 (c) 940 (d) 490
  9. 9.What is the greatest 4-digit number you can make using the digits 5, 4, 1 and 7 once each? (a) 5741 (b) 7541 (c) 1457 (d) 7514
  10. 10.What is the place value of the digit 6 in 2786? (a) 6000 (b) 6 (c) 60 (d) 600
  11. 11.What is the smallest 3-digit number you can make using the digits 0, 2 and 3 once each? (a) 320 (b) 023 (c) 203 (d) 230
  12. 12.What is the place value of the digit 1 in 4163? (a) 1000 (b) 10 (c) 100 (d) 10000
  13. 13.What is the greatest 3-digit number you can make using the digits 9, 3 and 7 once each? (a) 973 (b) 937 (c) 793 (d) 379
  14. 14.What is the smallest 4-digit number you can make using the digits 2, 3, 7 and 0 once each? (a) 7320 (b) 2307 (c) 2037 (d) 0237
  15. 15.What is the place value of the digit 5 in 5623? (a) 5000 (b) 50000 (c) 500000 (d) 500
  16. 16.What is the place value of the digit 7 in 5273? (a) 7000 (b) 70 (c) 700 (d) 7
  17. 17.What is the place value of the digit 9 in 6192? (a) 9000 (b) 90 (c) 9 (d) 900
  18. 18.What is the place value of the digit 2 in 7182? (a) 2000 (b) 200 (c) 2 (d) 20
  19. 19.What is the smallest 4-digit number you can make using the digits 0, 9, 1 and 4 once each? (a) 1049 (b) 9410 (c) 0149 (d) 1409
  20. 20.What is the greatest 4-digit number you can make using the digits 3, 1, 8 and 6 once each? (a) 8613 (b) 1368 (c) 8631 (d) 6831
  21. 21.What is the place value of the digit 4 in 7645? (a) 4000 (b) 40 (c) 4 (d) 400
  22. 22.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
  23. 23.What is the greatest 4-digit number you can make using the digits 8, 9, 5 and 1 once each? (a) 1589 (b) 9851 (c) 8951 (d) 9815
  24. 24.What is the place value of the digit 2 in 2763? (a) 200 (b) 20000 (c) 2000 (d) 200000
  25. 25.What is the place value of the digit 7 in 2746? (a) 700 (b) 70000 (c) 7000 (d) 70
  26. 26.What is the place value of the digit 7 in 7152? (a) 700000 (b) 7000 (c) 70000 (d) 700
  27. 27.What is the greatest 3-digit number you can make using the digits 2, 9 and 1 once each? (a) 129 (b) 291 (c) 912 (d) 921
  28. 28.What is the greatest 3-digit number you can make using the digits 1, 5 and 4 once each? (a) 145 (b) 451 (c) 514 (d) 541
  29. 29.What is the place value of the digit 3 in 6531? (a) 3 (b) 3000 (c) 30 (d) 300
  30. 30.What is the greatest 4-digit number you can make using the digits 6, 9, 8 and 5 once each? (a) 8965 (b) 5689 (c) 9865 (d) 9856
  31. 31.What is the smallest 3-digit number you can make using the digits 7, 0 and 3 once each? (a) 370 (b) 730 (c) 307 (d) 037
  32. 32.What is the place value of the digit 5 in 9536? (a) 500 (b) 5000 (c) 50000 (d) 50
  33. 33.What is the smallest 4-digit number you can make using the digits 0, 2, 3 and 8 once each? (a) 8320 (b) 2038 (c) 2308 (d) 0238
  34. 34.What is the place value of the digit 4 in 2543? (a) 4000 (b) 4 (c) 40 (d) 400
  35. 35.What is the smallest 3-digit number you can make using the digits 1, 3 and 0 once each? (a) 130 (b) 310 (c) 013 (d) 103
  36. 36.What is the place value of the digit 5 in 7856? (a) 5 (b) 500 (c) 5000 (d) 50
  37. 37.What is the greatest 4-digit number you can make using the digits 3, 8, 4 and 9 once each? (a) 9843 (b) 9834 (c) 8943 (d) 3489
  38. 38.What is the greatest 4-digit number you can make using the digits 9, 7, 4 and 2 once each? (a) 9742 (b) 9724 (c) 2479 (d) 7942
  39. 39.What is the smallest 3-digit number you can make using the digits 0, 5 and 2 once each? (a) 205 (b) 250 (c) 520 (d) 025
  40. 40.What is the greatest 4-digit number you can make using the digits 1, 4, 9 and 3 once each? (a) 1349 (b) 9413 (c) 4931 (d) 9431

Answer key

  1. 709
  2. 4000
  3. 407
  4. 8000
  5. 203
  6. 732
  7. 100
  8. 409
  9. 7541
  10. 6
  11. 203
  12. 100
  13. 973
  14. 2037
  15. 5000
  16. 70
  17. 90
  18. 2
  19. 1049
  20. 8631
  21. 40
  22. 506
  23. 9851
  24. 2000
  25. 700
  26. 7000
  27. 921
  28. 541
  29. 30
  30. 9865
  31. 307
  32. 500
  33. 2038
  34. 40
  35. 103
  36. 50
  37. 9843
  38. 9742
  39. 205
  40. 9431

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