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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 255 · 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, 0 and 3 once each? (a) 930 (b) 039 (c) 390 (d) 309
  2. 2.What is the greatest 4-digit number you can make using the digits 4, 6, 3 and 1 once each? (a) 6431 (b) 6413 (c) 1346 (d) 4631
  3. 3.What is the smallest 4-digit number you can make using the digits 2, 1, 4 and 0 once each? (a) 4210 (b) 1204 (c) 1024 (d) 0124
  4. 4.What is the place value of the digit 1 in 3154? (a) 10000 (b) 10 (c) 100 (d) 1000
  5. 5.What is the smallest 4-digit number you can make using the digits 1, 5, 3 and 0 once each? (a) 1035 (b) 0135 (c) 1305 (d) 5310
  6. 6.What is the place value of the digit 4 in 4178? (a) 400 (b) 4000 (c) 40000 (d) 400000
  7. 7.What is the smallest 3-digit number you can make using the digits 5, 0 and 7 once each? (a) 570 (b) 750 (c) 507 (d) 057
  8. 8.What is the place value of the digit 1 in 8491? (a) 1 (b) 100 (c) 1000 (d) 10
  9. 9.What is the place value of the digit 8 in 6817? (a) 80 (b) 80000 (c) 8000 (d) 800
  10. 10.What is the greatest 3-digit number you can make using the digits 6, 2 and 7 once each? (a) 672 (b) 762 (c) 726 (d) 267
  11. 11.What is the greatest 4-digit number you can make using the digits 2, 8, 9 and 6 once each? (a) 8962 (b) 2689 (c) 9826 (d) 9862
  12. 12.What is the smallest 3-digit number you can make using the digits 7, 0 and 4 once each? (a) 047 (b) 407 (c) 740 (d) 470
  13. 13.What is the greatest 3-digit number you can make using the digits 3, 9 and 1 once each? (a) 391 (b) 139 (c) 913 (d) 931
  14. 14.What is the greatest 4-digit number you can make using the digits 5, 3, 1 and 7 once each? (a) 5731 (b) 1357 (c) 7531 (d) 7513
  15. 15.What is the smallest 4-digit number you can make using the digits 9, 7, 0 and 5 once each? (a) 0579 (b) 9750 (c) 5079 (d) 5709
  16. 16.What is the greatest 4-digit number you can make using the digits 4, 5, 1 and 2 once each? (a) 4521 (b) 5421 (c) 5412 (d) 1245
  17. 17.What is the smallest 4-digit number you can make using the digits 0, 7, 5 and 4 once each? (a) 0457 (b) 7540 (c) 4057 (d) 4507
  18. 18.What is the greatest 3-digit number you can make using the digits 8, 2 and 4 once each? (a) 482 (b) 824 (c) 248 (d) 842
  19. 19.What is the place value of the digit 8 in 1428? (a) 8000 (b) 80 (c) 800 (d) 8
  20. 20.What is the greatest 3-digit number you can make using the digits 5, 8 and 9 once each? (a) 589 (b) 985 (c) 895 (d) 958
  21. 21.What is the place value of the digit 4 in 4321? (a) 400 (b) 4000 (c) 400000 (d) 40000
  22. 22.What is the place value of the digit 2 in 6295? (a) 2000 (b) 20 (c) 20000 (d) 200
  23. 23.What is the greatest 3-digit number you can make using the digits 6, 2 and 3 once each? (a) 236 (b) 623 (c) 632 (d) 362
  24. 24.What is the place value of the digit 8 in 4185? (a) 8 (b) 8000 (c) 80 (d) 800
  25. 25.What is the smallest 4-digit number you can make using the digits 0, 3, 9 and 7 once each? (a) 0379 (b) 3709 (c) 9730 (d) 3079
  26. 26.What is the greatest 4-digit number you can make using the digits 5, 7, 2 and 3 once each? (a) 7532 (b) 7523 (c) 5732 (d) 2357
  27. 27.What is the greatest 3-digit number you can make using the digits 2, 3 and 5 once each? (a) 523 (b) 352 (c) 235 (d) 532
  28. 28.What is the greatest 4-digit number you can make using the digits 8, 2, 5 and 4 once each? (a) 8542 (b) 2458 (c) 5842 (d) 8524
  29. 29.What is the greatest 4-digit number you can make using the digits 1, 3, 2 and 8 once each? (a) 1238 (b) 8321 (c) 8312 (d) 3821
  30. 30.What is the place value of the digit 6 in 4168? (a) 600 (b) 60 (c) 6 (d) 6000
  31. 31.What is the greatest 4-digit number you can make using the digits 6, 9, 1 and 2 once each? (a) 6921 (b) 9621 (c) 1269 (d) 9612
  32. 32.What is the place value of the digit 4 in 6149? (a) 4000 (b) 4 (c) 40 (d) 400
  33. 33.What is the greatest 3-digit number you can make using the digits 9, 5 and 1 once each? (a) 591 (b) 951 (c) 915 (d) 159
  34. 34.What is the place value of the digit 7 in 6781? (a) 70000 (b) 7000 (c) 70 (d) 700
  35. 35.What is the place value of the digit 3 in 1239? (a) 3 (b) 3000 (c) 300 (d) 30
  36. 36.What is the smallest 4-digit number you can make using the digits 2, 6, 0 and 5 once each? (a) 0256 (b) 6520 (c) 2506 (d) 2056
  37. 37.What is the greatest 4-digit number you can make using the digits 4, 9, 1 and 5 once each? (a) 1459 (b) 5941 (c) 9541 (d) 9514
  38. 38.What is the greatest 3-digit number you can make using the digits 4, 3 and 5 once each? (a) 534 (b) 543 (c) 345 (d) 453
  39. 39.What is the greatest 4-digit number you can make using the digits 8, 2, 6 and 1 once each? (a) 1268 (b) 8621 (c) 6821 (d) 8612
  40. 40.What is the smallest 4-digit number you can make using the digits 0, 4, 1 and 7 once each? (a) 1047 (b) 1407 (c) 7410 (d) 0147

Answer key

  1. 309
  2. 6431
  3. 1024
  4. 100
  5. 1035
  6. 4000
  7. 507
  8. 1
  9. 800
  10. 762
  11. 9862
  12. 407
  13. 931
  14. 7531
  15. 5079
  16. 5421
  17. 4057
  18. 842
  19. 8
  20. 985
  21. 4000
  22. 200
  23. 632
  24. 80
  25. 3079
  26. 7532
  27. 532
  28. 8542
  29. 8321
  30. 60
  31. 9621
  32. 40
  33. 951
  34. 700
  35. 30
  36. 2056
  37. 9541
  38. 543
  39. 8621
  40. 1047

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