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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 79 · 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 9, 4 and 2 once each? (a) 249 (b) 924 (c) 492 (d) 942
  2. 2.What is the smallest 3-digit number you can make using the digits 0, 2 and 4 once each? (a) 024 (b) 204 (c) 420 (d) 240
  3. 3.What is the greatest 4-digit number you can make using the digits 8, 4, 1 and 2 once each? (a) 4821 (b) 1248 (c) 8421 (d) 8412
  4. 4.What is the place value of the digit 3 in 6953? (a) 300 (b) 3000 (c) 30 (d) 3
  5. 5.What is the place value of the digit 9 in 2795? (a) 9 (b) 9000 (c) 90 (d) 900
  6. 6.What is the greatest 4-digit number you can make using the digits 3, 6, 9 and 2 once each? (a) 9623 (b) 9632 (c) 2369 (d) 6932
  7. 7.What is the smallest 4-digit number you can make using the digits 0, 3, 5 and 1 once each? (a) 5310 (b) 0135 (c) 1035 (d) 1305
  8. 8.What is the greatest 4-digit number you can make using the digits 2, 7, 3 and 4 once each? (a) 2347 (b) 7432 (c) 4732 (d) 7423
  9. 9.What is the smallest 4-digit number you can make using the digits 2, 1, 0 and 6 once each? (a) 6210 (b) 1206 (c) 1026 (d) 0126
  10. 10.What is the greatest 3-digit number you can make using the digits 9, 6 and 2 once each? (a) 962 (b) 926 (c) 269 (d) 692
  11. 11.What is the place value of the digit 4 in 8347? (a) 4 (b) 40 (c) 4000 (d) 400
  12. 12.What is the greatest 3-digit number you can make using the digits 3, 6 and 1 once each? (a) 136 (b) 631 (c) 361 (d) 613
  13. 13.What is the place value of the digit 5 in 4985? (a) 5000 (b) 500 (c) 5 (d) 50
  14. 14.What is the smallest 3-digit number you can make using the digits 0, 3 and 9 once each? (a) 309 (b) 039 (c) 930 (d) 390
  15. 15.What is the greatest 4-digit number you can make using the digits 6, 2, 4 and 1 once each? (a) 6421 (b) 6412 (c) 1246 (d) 4621
  16. 16.What is the smallest 3-digit number you can make using the digits 4, 0 and 3 once each? (a) 304 (b) 430 (c) 340 (d) 034
  17. 17.What is the smallest 3-digit number you can make using the digits 5, 0 and 6 once each? (a) 650 (b) 560 (c) 506 (d) 056
  18. 18.What is the smallest 4-digit number you can make using the digits 9, 4, 6 and 0 once each? (a) 9640 (b) 0469 (c) 4069 (d) 4609
  19. 19.What is the smallest 4-digit number you can make using the digits 0, 4, 5 and 8 once each? (a) 8540 (b) 0458 (c) 4058 (d) 4508
  20. 20.What is the place value of the digit 8 in 8125? (a) 8000 (b) 800000 (c) 800 (d) 80000
  21. 21.What is the greatest 3-digit number you can make using the digits 6, 8 and 7 once each? (a) 786 (b) 867 (c) 876 (d) 678
  22. 22.What is the greatest 3-digit number you can make using the digits 6, 5 and 2 once each? (a) 652 (b) 625 (c) 562 (d) 256
  23. 23.What is the place value of the digit 1 in 1482? (a) 1000 (b) 100 (c) 100000 (d) 10000
  24. 24.What is the place value of the digit 4 in 2945? (a) 40 (b) 400 (c) 4000 (d) 4
  25. 25.What is the place value of the digit 8 in 8637? (a) 800 (b) 80000 (c) 800000 (d) 8000
  26. 26.What is the place value of the digit 8 in 2857? (a) 80000 (b) 80 (c) 800 (d) 8000
  27. 27.What is the smallest 4-digit number you can make using the digits 3, 0, 7 and 8 once each? (a) 3708 (b) 0378 (c) 3078 (d) 8730
  28. 28.What is the greatest 4-digit number you can make using the digits 6, 1, 3 and 4 once each? (a) 6431 (b) 1346 (c) 4631 (d) 6413
  29. 29.What is the smallest 4-digit number you can make using the digits 8, 3, 7 and 0 once each? (a) 0378 (b) 8730 (c) 3078 (d) 3708
  30. 30.What is the place value of the digit 4 in 8524? (a) 400 (b) 40 (c) 4000 (d) 4
  31. 31.What is the smallest 3-digit number you can make using the digits 3, 4 and 0 once each? (a) 340 (b) 304 (c) 430 (d) 034
  32. 32.What is the smallest 3-digit number you can make using the digits 7, 0 and 9 once each? (a) 970 (b) 790 (c) 709 (d) 079
  33. 33.What is the greatest 3-digit number you can make using the digits 7, 3 and 1 once each? (a) 137 (b) 731 (c) 371 (d) 713
  34. 34.What is the smallest 3-digit number you can make using the digits 5, 0 and 7 once each? (a) 507 (b) 057 (c) 570 (d) 750
  35. 35.What is the smallest 3-digit number you can make using the digits 8, 0 and 7 once each? (a) 078 (b) 780 (c) 870 (d) 708
  36. 36.What is the smallest 4-digit number you can make using the digits 8, 6, 0 and 2 once each? (a) 0268 (b) 2608 (c) 2068 (d) 8620
  37. 37.What is the place value of the digit 1 in 9612? (a) 100 (b) 10 (c) 1000 (d) 1
  38. 38.What is the smallest 4-digit number you can make using the digits 1, 9, 0 and 3 once each? (a) 1309 (b) 0139 (c) 1039 (d) 9310
  39. 39.What is the greatest 4-digit number you can make using the digits 7, 8, 4 and 1 once each? (a) 1478 (b) 8714 (c) 8741 (d) 7841
  40. 40.What is the smallest 3-digit number you can make using the digits 8, 9 and 0 once each? (a) 980 (b) 089 (c) 809 (d) 890

Answer key

  1. 942
  2. 204
  3. 8421
  4. 3
  5. 90
  6. 9632
  7. 1035
  8. 7432
  9. 1026
  10. 962
  11. 40
  12. 631
  13. 5
  14. 309
  15. 6421
  16. 304
  17. 506
  18. 4069
  19. 4058
  20. 8000
  21. 876
  22. 652
  23. 1000
  24. 40
  25. 8000
  26. 800
  27. 3078
  28. 6431
  29. 3078
  30. 4
  31. 304
  32. 709
  33. 731
  34. 507
  35. 708
  36. 2068
  37. 10
  38. 1039
  39. 8741
  40. 809

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