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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 431 · 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 0, 1 and 8 once each? (a) 108 (b) 180 (c) 018 (d) 810
  2. 2.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
  3. 3.What is the greatest 4-digit number you can make using the digits 6, 9, 1 and 4 once each? (a) 9614 (b) 6941 (c) 1469 (d) 9641
  4. 4.What is the place value of the digit 1 in 9741? (a) 10 (b) 100 (c) 1000 (d) 1
  5. 5.What is the greatest 4-digit number you can make using the digits 3, 1, 9 and 4 once each? (a) 9413 (b) 9431 (c) 4931 (d) 1349
  6. 6.What is the place value of the digit 3 in 3698? (a) 30000 (b) 3000 (c) 300 (d) 300000
  7. 7.What is the smallest 3-digit number you can make using the digits 0, 3 and 2 once each? (a) 230 (b) 203 (c) 023 (d) 320
  8. 8.What is the place value of the digit 9 in 1329? (a) 9 (b) 9000 (c) 90 (d) 900
  9. 9.What is the greatest 3-digit number you can make using the digits 3, 4 and 1 once each? (a) 134 (b) 341 (c) 431 (d) 413
  10. 10.What is the place value of the digit 3 in 3956? (a) 300 (b) 3000 (c) 300000 (d) 30000
  11. 11.What is the smallest 3-digit number you can make using the digits 0, 7 and 1 once each? (a) 017 (b) 107 (c) 170 (d) 710
  12. 12.What is the place value of the digit 2 in 2145? (a) 200000 (b) 20000 (c) 200 (d) 2000
  13. 13.What is the greatest 3-digit number you can make using the digits 9, 8 and 2 once each? (a) 928 (b) 289 (c) 892 (d) 982
  14. 14.What is the smallest 3-digit number you can make using the digits 7, 8 and 0 once each? (a) 078 (b) 780 (c) 708 (d) 870
  15. 15.What is the greatest 3-digit number you can make using the digits 8, 9 and 4 once each? (a) 489 (b) 984 (c) 948 (d) 894
  16. 16.What is the greatest 4-digit number you can make using the digits 8, 1, 4 and 3 once each? (a) 4831 (b) 1348 (c) 8431 (d) 8413
  17. 17.What is the smallest 4-digit number you can make using the digits 9, 2, 0 and 1 once each? (a) 1029 (b) 9210 (c) 1209 (d) 0129
  18. 18.What is the greatest 4-digit number you can make using the digits 7, 3, 1 and 8 once each? (a) 8731 (b) 7831 (c) 1378 (d) 8713
  19. 19.What is the place value of the digit 2 in 3421? (a) 20 (b) 200 (c) 2 (d) 2000
  20. 20.What is the smallest 3-digit number you can make using the digits 0, 9 and 8 once each? (a) 890 (b) 980 (c) 089 (d) 809
  21. 21.What is the greatest 4-digit number you can make using the digits 7, 5, 1 and 4 once each? (a) 7514 (b) 5741 (c) 1457 (d) 7541
  22. 22.What is the smallest 3-digit number you can make using the digits 0, 8 and 1 once each? (a) 108 (b) 018 (c) 810 (d) 180
  23. 23.What is the place value of the digit 6 in 9536? (a) 6000 (b) 600 (c) 6 (d) 60
  24. 24.What is the greatest 3-digit number you can make using the digits 7, 3 and 8 once each? (a) 783 (b) 378 (c) 873 (d) 837
  25. 25.What is the place value of the digit 7 in 7451? (a) 700000 (b) 70000 (c) 7000 (d) 700
  26. 26.What is the smallest 4-digit number you can make using the digits 9, 0, 7 and 3 once each? (a) 9730 (b) 0379 (c) 3079 (d) 3709
  27. 27.What is the smallest 3-digit number you can make using the digits 2, 7 and 0 once each? (a) 027 (b) 720 (c) 270 (d) 207
  28. 28.What is the greatest 3-digit number you can make using the digits 5, 7 and 4 once each? (a) 457 (b) 745 (c) 574 (d) 754
  29. 29.What is the greatest 4-digit number you can make using the digits 5, 4, 6 and 2 once each? (a) 6524 (b) 6542 (c) 5642 (d) 2456
  30. 30.What is the greatest 4-digit number you can make using the digits 2, 3, 4 and 7 once each? (a) 7423 (b) 7432 (c) 2347 (d) 4732
  31. 31.What is the place value of the digit 1 in 9871? (a) 10 (b) 1 (c) 1000 (d) 100
  32. 32.What is the greatest 3-digit number you can make using the digits 2, 1 and 3 once each? (a) 312 (b) 231 (c) 123 (d) 321
  33. 33.What is the place value of the digit 3 in 9436? (a) 30 (b) 300 (c) 3 (d) 3000
  34. 34.What is the smallest 3-digit number you can make using the digits 0, 5 and 7 once each? (a) 570 (b) 057 (c) 750 (d) 507
  35. 35.What is the smallest 3-digit number you can make using the digits 0, 2 and 9 once each? (a) 290 (b) 920 (c) 029 (d) 209
  36. 36.What is the greatest 3-digit number you can make using the digits 2, 3 and 8 once each? (a) 238 (b) 382 (c) 823 (d) 832
  37. 37.What is the place value of the digit 1 in 9251? (a) 1000 (b) 10 (c) 1 (d) 100
  38. 38.What is the place value of the digit 7 in 4297? (a) 7000 (b) 70 (c) 7 (d) 700
  39. 39.What is the smallest 3-digit number you can make using the digits 0, 5 and 1 once each? (a) 105 (b) 015 (c) 150 (d) 510
  40. 40.What is the smallest 4-digit number you can make using the digits 3, 0, 2 and 9 once each? (a) 9320 (b) 0239 (c) 2039 (d) 2309

Answer key

  1. 108
  2. 405
  3. 9641
  4. 1
  5. 9431
  6. 3000
  7. 203
  8. 9
  9. 431
  10. 3000
  11. 107
  12. 2000
  13. 982
  14. 708
  15. 984
  16. 8431
  17. 1029
  18. 8731
  19. 20
  20. 809
  21. 7541
  22. 108
  23. 6
  24. 873
  25. 7000
  26. 3079
  27. 207
  28. 754
  29. 6542
  30. 7432
  31. 1
  32. 321
  33. 30
  34. 507
  35. 209
  36. 832
  37. 1
  38. 7
  39. 105
  40. 2039

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