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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 427 · 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 1 once each? (a) 610 (b) 160 (c) 106 (d) 016
  2. 2.What is the smallest 4-digit number you can make using the digits 3, 7, 0 and 5 once each? (a) 3057 (b) 7530 (c) 0357 (d) 3507
  3. 3.What is the greatest 3-digit number you can make using the digits 2, 8 and 4 once each? (a) 482 (b) 824 (c) 842 (d) 248
  4. 4.What is the greatest 3-digit number you can make using the digits 8, 1 and 3 once each? (a) 831 (b) 138 (c) 813 (d) 381
  5. 5.What is the greatest 4-digit number you can make using the digits 6, 1, 5 and 2 once each? (a) 5621 (b) 6521 (c) 1256 (d) 6512
  6. 6.What is the greatest 3-digit number you can make using the digits 3, 7 and 4 once each? (a) 347 (b) 734 (c) 743 (d) 473
  7. 7.What is the place value of the digit 1 in 7916? (a) 1 (b) 100 (c) 1000 (d) 10
  8. 8.What is the greatest 4-digit number you can make using the digits 9, 8, 4 and 3 once each? (a) 3489 (b) 8943 (c) 9843 (d) 9834
  9. 9.What is the greatest 4-digit number you can make using the digits 4, 3, 5 and 9 once each? (a) 5943 (b) 9543 (c) 3459 (d) 9534
  10. 10.What is the place value of the digit 1 in 4271? (a) 1000 (b) 100 (c) 10 (d) 1
  11. 11.What is the greatest 3-digit number you can make using the digits 8, 5 and 1 once each? (a) 581 (b) 158 (c) 851 (d) 815
  12. 12.What is the smallest 3-digit number you can make using the digits 2, 0 and 4 once each? (a) 420 (b) 204 (c) 240 (d) 024
  13. 13.What is the greatest 4-digit number you can make using the digits 6, 5, 3 and 7 once each? (a) 6753 (b) 7653 (c) 7635 (d) 3567
  14. 14.What is the place value of the digit 6 in 7619? (a) 60 (b) 6000 (c) 60000 (d) 600
  15. 15.What is the greatest 3-digit number you can make using the digits 9, 7 and 4 once each? (a) 947 (b) 794 (c) 479 (d) 974
  16. 16.What is the greatest 4-digit number you can make using the digits 4, 6, 2 and 1 once each? (a) 6412 (b) 4621 (c) 1246 (d) 6421
  17. 17.What is the smallest 3-digit number you can make using the digits 0, 9 and 1 once each? (a) 109 (b) 019 (c) 910 (d) 190
  18. 18.What is the greatest 4-digit number you can make using the digits 8, 1, 3 and 7 once each? (a) 1378 (b) 7831 (c) 8713 (d) 8731
  19. 19.What is the greatest 3-digit number you can make using the digits 5, 3 and 2 once each? (a) 235 (b) 523 (c) 532 (d) 352
  20. 20.What is the greatest 3-digit number you can make using the digits 1, 2 and 5 once each? (a) 512 (b) 521 (c) 125 (d) 251
  21. 21.What is the smallest 4-digit number you can make using the digits 7, 1, 0 and 3 once each? (a) 7310 (b) 1307 (c) 0137 (d) 1037
  22. 22.What is the smallest 4-digit number you can make using the digits 6, 2, 0 and 8 once each? (a) 2608 (b) 0268 (c) 8620 (d) 2068
  23. 23.What is the smallest 3-digit number you can make using the digits 9, 8 and 0 once each? (a) 890 (b) 980 (c) 809 (d) 089
  24. 24.What is the greatest 4-digit number you can make using the digits 3, 7, 6 and 2 once each? (a) 7632 (b) 2367 (c) 7623 (d) 6732
  25. 25.What is the smallest 4-digit number you can make using the digits 0, 2, 8 and 3 once each? (a) 0238 (b) 2038 (c) 2308 (d) 8320
  26. 26.What is the place value of the digit 1 in 9174? (a) 10000 (b) 10 (c) 1000 (d) 100
  27. 27.What is the place value of the digit 3 in 3645? (a) 3000 (b) 300 (c) 30000 (d) 300000
  28. 28.What is the place value of the digit 5 in 2865? (a) 50 (b) 5000 (c) 500 (d) 5
  29. 29.What is the place value of the digit 4 in 1342? (a) 4 (b) 4000 (c) 400 (d) 40
  30. 30.What is the greatest 4-digit number you can make using the digits 4, 3, 5 and 1 once each? (a) 4531 (b) 1345 (c) 5431 (d) 5413
  31. 31.What is the smallest 3-digit number you can make using the digits 0, 4 and 1 once each? (a) 410 (b) 104 (c) 140 (d) 014
  32. 32.What is the smallest 3-digit number you can make using the digits 0, 6 and 4 once each? (a) 406 (b) 460 (c) 046 (d) 640
  33. 33.What is the place value of the digit 4 in 2847? (a) 40 (b) 400 (c) 4000 (d) 4
  34. 34.What is the greatest 4-digit number you can make using the digits 1, 4, 3 and 6 once each? (a) 4631 (b) 1346 (c) 6413 (d) 6431
  35. 35.What is the greatest 3-digit number you can make using the digits 2, 3 and 7 once each? (a) 237 (b) 723 (c) 372 (d) 732
  36. 36.What is the greatest 3-digit number you can make using the digits 2, 1 and 5 once each? (a) 125 (b) 512 (c) 251 (d) 521
  37. 37.What is the smallest 4-digit number you can make using the digits 1, 0, 4 and 5 once each? (a) 5410 (b) 1405 (c) 1045 (d) 0145
  38. 38.What is the place value of the digit 7 in 6157? (a) 7 (b) 700 (c) 7000 (d) 70
  39. 39.What is the smallest 4-digit number you can make using the digits 8, 4, 0 and 7 once each? (a) 4078 (b) 4708 (c) 8740 (d) 0478
  40. 40.What is the greatest 4-digit number you can make using the digits 4, 8, 7 and 6 once each? (a) 4678 (b) 7864 (c) 8764 (d) 8746

Answer key

  1. 106
  2. 3057
  3. 842
  4. 831
  5. 6521
  6. 743
  7. 10
  8. 9843
  9. 9543
  10. 1
  11. 851
  12. 204
  13. 7653
  14. 600
  15. 974
  16. 6421
  17. 109
  18. 8731
  19. 532
  20. 521
  21. 1037
  22. 2068
  23. 809
  24. 7632
  25. 2038
  26. 100
  27. 3000
  28. 5
  29. 40
  30. 5431
  31. 104
  32. 406
  33. 40
  34. 6431
  35. 732
  36. 521
  37. 1045
  38. 7
  39. 4078
  40. 8764

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