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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 250 · 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, 6 and 5 once each? (a) 506 (b) 650 (c) 560 (d) 056
  2. 2.What is the greatest 4-digit number you can make using the digits 4, 5, 1 and 6 once each? (a) 6541 (b) 5641 (c) 6514 (d) 1456
  3. 3.What is the greatest 3-digit number you can make using the digits 5, 7 and 2 once each? (a) 752 (b) 725 (c) 572 (d) 257
  4. 4.What is the greatest 4-digit number you can make using the digits 9, 5, 2 and 1 once each? (a) 5921 (b) 9512 (c) 9521 (d) 1259
  5. 5.What is the greatest 4-digit number you can make using the digits 4, 5, 1 and 2 once each? (a) 5421 (b) 1245 (c) 5412 (d) 4521
  6. 6.What is the greatest 4-digit number you can make using the digits 9, 1, 3 and 8 once each? (a) 8931 (b) 9831 (c) 9813 (d) 1389
  7. 7.What is the greatest 3-digit number you can make using the digits 1, 5 and 6 once each? (a) 561 (b) 651 (c) 615 (d) 156
  8. 8.What is the place value of the digit 4 in 6854? (a) 400 (b) 4000 (c) 40 (d) 4
  9. 9.What is the smallest 4-digit number you can make using the digits 0, 2, 3 and 4 once each? (a) 2304 (b) 0234 (c) 4320 (d) 2034
  10. 10.What is the greatest 3-digit number you can make using the digits 7, 2 and 8 once each? (a) 278 (b) 782 (c) 827 (d) 872
  11. 11.What is the smallest 3-digit number you can make using the digits 8, 0 and 3 once each? (a) 308 (b) 038 (c) 380 (d) 830
  12. 12.What is the greatest 3-digit number you can make using the digits 7, 9 and 6 once each? (a) 796 (b) 679 (c) 976 (d) 967
  13. 13.What is the greatest 3-digit number you can make using the digits 9, 8 and 1 once each? (a) 189 (b) 891 (c) 981 (d) 918
  14. 14.What is the place value of the digit 2 in 8712? (a) 2 (b) 200 (c) 20 (d) 2000
  15. 15.What is the place value of the digit 3 in 6234? (a) 3 (b) 300 (c) 3000 (d) 30
  16. 16.What is the smallest 3-digit number you can make using the digits 0, 4 and 7 once each? (a) 047 (b) 740 (c) 407 (d) 470
  17. 17.What is the greatest 3-digit number you can make using the digits 6, 5 and 2 once each? (a) 256 (b) 652 (c) 625 (d) 562
  18. 18.What is the greatest 3-digit number you can make using the digits 3, 2 and 6 once each? (a) 623 (b) 632 (c) 236 (d) 362
  19. 19.What is the place value of the digit 7 in 7635? (a) 700000 (b) 70000 (c) 700 (d) 7000
  20. 20.What is the smallest 4-digit number you can make using the digits 2, 0, 1 and 4 once each? (a) 0124 (b) 4210 (c) 1204 (d) 1024
  21. 21.What is the greatest 4-digit number you can make using the digits 3, 4, 7 and 2 once each? (a) 4732 (b) 7432 (c) 7423 (d) 2347
  22. 22.What is the place value of the digit 4 in 4387? (a) 4000 (b) 400 (c) 400000 (d) 40000
  23. 23.What is the place value of the digit 1 in 6218? (a) 1 (b) 100 (c) 1000 (d) 10
  24. 24.What is the smallest 4-digit number you can make using the digits 2, 9, 0 and 4 once each? (a) 2409 (b) 0249 (c) 9420 (d) 2049
  25. 25.What is the greatest 4-digit number you can make using the digits 2, 3, 7 and 4 once each? (a) 2347 (b) 7432 (c) 4732 (d) 7423
  26. 26.What is the greatest 3-digit number you can make using the digits 8, 3 and 9 once each? (a) 389 (b) 983 (c) 938 (d) 893
  27. 27.What is the greatest 3-digit number you can make using the digits 1, 9 and 5 once each? (a) 915 (b) 591 (c) 951 (d) 159
  28. 28.What is the greatest 4-digit number you can make using the digits 5, 8, 1 and 2 once each? (a) 5821 (b) 1258 (c) 8521 (d) 8512
  29. 29.What is the place value of the digit 7 in 2174? (a) 7000 (b) 7 (c) 700 (d) 70
  30. 30.What is the place value of the digit 1 in 7581? (a) 100 (b) 1 (c) 10 (d) 1000
  31. 31.What is the smallest 3-digit number you can make using the digits 3, 5 and 0 once each? (a) 305 (b) 350 (c) 530 (d) 035
  32. 32.What is the smallest 3-digit number you can make using the digits 3, 9 and 0 once each? (a) 390 (b) 039 (c) 309 (d) 930
  33. 33.What is the place value of the digit 2 in 2631? (a) 200000 (b) 20000 (c) 2000 (d) 200
  34. 34.What is the greatest 3-digit number you can make using the digits 3, 1 and 4 once each? (a) 341 (b) 431 (c) 134 (d) 413
  35. 35.What is the greatest 3-digit number you can make using the digits 1, 8 and 9 once each? (a) 891 (b) 918 (c) 981 (d) 189
  36. 36.What is the smallest 3-digit number you can make using the digits 0, 6 and 9 once each? (a) 609 (b) 690 (c) 069 (d) 960
  37. 37.What is the place value of the digit 1 in 5731? (a) 1000 (b) 1 (c) 100 (d) 10
  38. 38.What is the greatest 3-digit number you can make using the digits 9, 1 and 2 once each? (a) 129 (b) 921 (c) 291 (d) 912
  39. 39.What is the greatest 3-digit number you can make using the digits 9, 3 and 2 once each? (a) 923 (b) 932 (c) 239 (d) 392
  40. 40.What is the smallest 3-digit number you can make using the digits 5, 0 and 6 once each? (a) 650 (b) 506 (c) 560 (d) 056

Answer key

  1. 506
  2. 6541
  3. 752
  4. 9521
  5. 5421
  6. 9831
  7. 651
  8. 4
  9. 2034
  10. 872
  11. 308
  12. 976
  13. 981
  14. 2
  15. 30
  16. 407
  17. 652
  18. 632
  19. 7000
  20. 1024
  21. 7432
  22. 4000
  23. 10
  24. 2049
  25. 7432
  26. 983
  27. 951
  28. 8521
  29. 70
  30. 1
  31. 305
  32. 309
  33. 2000
  34. 431
  35. 981
  36. 609
  37. 1
  38. 921
  39. 932
  40. 506

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