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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 465 · 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 4-digit number you can make using the digits 2, 1, 5 and 4 once each? (a) 5421 (b) 4521 (c) 5412 (d) 1245
  2. 2.What is the greatest 4-digit number you can make using the digits 2, 4, 6 and 3 once each? (a) 6432 (b) 4632 (c) 6423 (d) 2346
  3. 3.What is the greatest 4-digit number you can make using the digits 3, 4, 6 and 7 once each? (a) 6743 (b) 3467 (c) 7643 (d) 7634
  4. 4.What is the smallest 3-digit number you can make using the digits 1, 0 and 3 once each? (a) 013 (b) 103 (c) 310 (d) 130
  5. 5.What is the greatest 4-digit number you can make using the digits 6, 8, 3 and 2 once each? (a) 2368 (b) 6832 (c) 8632 (d) 8623
  6. 6.What is the smallest 4-digit number you can make using the digits 1, 8, 4 and 0 once each? (a) 0148 (b) 1408 (c) 8410 (d) 1048
  7. 7.What is the smallest 3-digit number you can make using the digits 0, 9 and 8 once each? (a) 980 (b) 089 (c) 890 (d) 809
  8. 8.What is the greatest 4-digit number you can make using the digits 9, 3, 8 and 2 once each? (a) 2389 (b) 9823 (c) 9832 (d) 8932
  9. 9.What is the smallest 3-digit number you can make using the digits 7, 5 and 0 once each? (a) 570 (b) 750 (c) 507 (d) 057
  10. 10.What is the place value of the digit 3 in 3945? (a) 300000 (b) 3000 (c) 300 (d) 30000
  11. 11.What is the smallest 4-digit number you can make using the digits 0, 1, 6 and 7 once each? (a) 1067 (b) 0167 (c) 7610 (d) 1607
  12. 12.What is the greatest 3-digit number you can make using the digits 3, 5 and 4 once each? (a) 543 (b) 453 (c) 345 (d) 534
  13. 13.What is the place value of the digit 1 in 1374? (a) 100000 (b) 10000 (c) 1000 (d) 100
  14. 14.What is the greatest 3-digit number you can make using the digits 1, 4 and 6 once each? (a) 614 (b) 641 (c) 461 (d) 146
  15. 15.What is the place value of the digit 2 in 2763? (a) 200000 (b) 2000 (c) 20000 (d) 200
  16. 16.What is the greatest 3-digit number you can make using the digits 1, 5 and 9 once each? (a) 159 (b) 591 (c) 951 (d) 915
  17. 17.What is the smallest 3-digit number you can make using the digits 5, 0 and 2 once each? (a) 025 (b) 250 (c) 520 (d) 205
  18. 18.What is the smallest 3-digit number you can make using the digits 2, 0 and 3 once each? (a) 023 (b) 320 (c) 230 (d) 203
  19. 19.What is the place value of the digit 1 in 5271? (a) 1000 (b) 1 (c) 100 (d) 10
  20. 20.What is the place value of the digit 1 in 1896? (a) 100000 (b) 100 (c) 10000 (d) 1000
  21. 21.What is the smallest 3-digit number you can make using the digits 5, 4 and 0 once each? (a) 540 (b) 405 (c) 045 (d) 450
  22. 22.What is the place value of the digit 6 in 6197? (a) 600000 (b) 600 (c) 6000 (d) 60000
  23. 23.What is the smallest 4-digit number you can make using the digits 1, 0, 2 and 4 once each? (a) 1204 (b) 1024 (c) 4210 (d) 0124
  24. 24.What is the place value of the digit 7 in 3472? (a) 70 (b) 700 (c) 7000 (d) 7
  25. 25.What is the smallest 3-digit number you can make using the digits 8, 4 and 0 once each? (a) 480 (b) 048 (c) 408 (d) 840
  26. 26.What is the place value of the digit 8 in 8591? (a) 80000 (b) 800 (c) 800000 (d) 8000
  27. 27.What is the smallest 3-digit number you can make using the digits 4, 0 and 8 once each? (a) 048 (b) 480 (c) 840 (d) 408
  28. 28.What is the greatest 3-digit number you can make using the digits 5, 9 and 8 once each? (a) 958 (b) 985 (c) 589 (d) 895
  29. 29.What is the greatest 4-digit number you can make using the digits 3, 1, 8 and 7 once each? (a) 1378 (b) 8713 (c) 7831 (d) 8731
  30. 30.What is the place value of the digit 5 in 3945? (a) 5000 (b) 500 (c) 5 (d) 50
  31. 31.What is the smallest 3-digit number you can make using the digits 0, 7 and 6 once each? (a) 760 (b) 607 (c) 067 (d) 670
  32. 32.What is the smallest 3-digit number you can make using the digits 6, 4 and 0 once each? (a) 460 (b) 046 (c) 406 (d) 640
  33. 33.What is the place value of the digit 6 in 2614? (a) 6000 (b) 600 (c) 60000 (d) 60
  34. 34.What is the greatest 3-digit number you can make using the digits 3, 1 and 9 once each? (a) 391 (b) 913 (c) 931 (d) 139
  35. 35.What is the greatest 4-digit number you can make using the digits 4, 7, 6 and 1 once each? (a) 7614 (b) 7641 (c) 6741 (d) 1467
  36. 36.What is the place value of the digit 8 in 6798? (a) 8 (b) 80 (c) 8000 (d) 800
  37. 37.What is the smallest 4-digit number you can make using the digits 4, 2, 5 and 0 once each? (a) 2405 (b) 0245 (c) 2045 (d) 5420
  38. 38.What is the smallest 4-digit number you can make using the digits 7, 0, 4 and 2 once each? (a) 2407 (b) 0247 (c) 7420 (d) 2047
  39. 39.What is the place value of the digit 4 in 6349? (a) 40 (b) 4000 (c) 400 (d) 4
  40. 40.What is the smallest 4-digit number you can make using the digits 0, 2, 6 and 5 once each? (a) 2506 (b) 0256 (c) 6520 (d) 2056

Answer key

  1. 5421
  2. 6432
  3. 7643
  4. 103
  5. 8632
  6. 1048
  7. 809
  8. 9832
  9. 507
  10. 3000
  11. 1067
  12. 543
  13. 1000
  14. 641
  15. 2000
  16. 951
  17. 205
  18. 203
  19. 1
  20. 1000
  21. 405
  22. 6000
  23. 1024
  24. 70
  25. 408
  26. 8000
  27. 408
  28. 985
  29. 8731
  30. 5
  31. 607
  32. 406
  33. 600
  34. 931
  35. 7641
  36. 8
  37. 2045
  38. 2047
  39. 40
  40. 2056

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