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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 104 · 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 4-digit number you can make using the digits 1, 0, 4 and 2 once each? (a) 0124 (b) 4210 (c) 1024 (d) 1204
  2. 2.What is the smallest 3-digit number you can make using the digits 7, 6 and 0 once each? (a) 670 (b) 607 (c) 067 (d) 760
  3. 3.What is the smallest 4-digit number you can make using the digits 0, 8, 9 and 4 once each? (a) 0489 (b) 4809 (c) 4089 (d) 9840
  4. 4.What is the greatest 3-digit number you can make using the digits 7, 2 and 5 once each? (a) 725 (b) 572 (c) 752 (d) 257
  5. 5.What is the smallest 3-digit number you can make using the digits 8, 0 and 5 once each? (a) 058 (b) 850 (c) 580 (d) 508
  6. 6.What is the greatest 4-digit number you can make using the digits 2, 5, 8 and 6 once each? (a) 6852 (b) 2568 (c) 8652 (d) 8625
  7. 7.What is the smallest 3-digit number you can make using the digits 3, 1 and 0 once each? (a) 310 (b) 013 (c) 130 (d) 103
  8. 8.What is the greatest 4-digit number you can make using the digits 3, 1, 9 and 4 once each? (a) 1349 (b) 9431 (c) 4931 (d) 9413
  9. 9.What is the greatest 4-digit number you can make using the digits 1, 3, 5 and 4 once each? (a) 1345 (b) 5413 (c) 5431 (d) 4531
  10. 10.What is the smallest 3-digit number you can make using the digits 1, 9 and 0 once each? (a) 190 (b) 910 (c) 019 (d) 109
  11. 11.What is the greatest 4-digit number you can make using the digits 4, 5, 9 and 3 once each? (a) 3459 (b) 5943 (c) 9543 (d) 9534
  12. 12.What is the place value of the digit 2 in 4215? (a) 2000 (b) 20 (c) 200 (d) 20000
  13. 13.What is the smallest 3-digit number you can make using the digits 7, 0 and 4 once each? (a) 470 (b) 047 (c) 407 (d) 740
  14. 14.What is the place value of the digit 4 in 2468? (a) 4000 (b) 400 (c) 40 (d) 40000
  15. 15.What is the greatest 4-digit number you can make using the digits 6, 7, 2 and 8 once each? (a) 2678 (b) 8762 (c) 7862 (d) 8726
  16. 16.What is the greatest 4-digit number you can make using the digits 4, 8, 6 and 5 once each? (a) 6854 (b) 8654 (c) 8645 (d) 4568
  17. 17.What is the greatest 3-digit number you can make using the digits 4, 2 and 9 once each? (a) 942 (b) 249 (c) 492 (d) 924
  18. 18.What is the greatest 3-digit number you can make using the digits 8, 2 and 9 once each? (a) 928 (b) 892 (c) 289 (d) 982
  19. 19.What is the smallest 3-digit number you can make using the digits 7, 0 and 1 once each? (a) 107 (b) 017 (c) 170 (d) 710
  20. 20.What is the greatest 3-digit number you can make using the digits 6, 4 and 5 once each? (a) 456 (b) 645 (c) 654 (d) 564
  21. 21.What is the greatest 3-digit number you can make using the digits 3, 1 and 4 once each? (a) 413 (b) 134 (c) 431 (d) 341
  22. 22.What is the greatest 4-digit number you can make using the digits 3, 1, 2 and 7 once each? (a) 3721 (b) 7321 (c) 7312 (d) 1237
  23. 23.What is the smallest 4-digit number you can make using the digits 2, 0, 4 and 5 once each? (a) 5420 (b) 2045 (c) 0245 (d) 2405
  24. 24.What is the place value of the digit 5 in 8735? (a) 50 (b) 500 (c) 5 (d) 5000
  25. 25.What is the smallest 4-digit number you can make using the digits 0, 3, 4 and 8 once each? (a) 0348 (b) 8430 (c) 3048 (d) 3408
  26. 26.What is the place value of the digit 6 in 5216? (a) 60 (b) 6000 (c) 600 (d) 6
  27. 27.What is the smallest 4-digit number you can make using the digits 7, 6, 8 and 0 once each? (a) 6708 (b) 0678 (c) 8760 (d) 6078
  28. 28.What is the smallest 4-digit number you can make using the digits 0, 6, 4 and 2 once each? (a) 6420 (b) 0246 (c) 2046 (d) 2406
  29. 29.What is the place value of the digit 5 in 1257? (a) 500 (b) 5 (c) 5000 (d) 50
  30. 30.What is the smallest 3-digit number you can make using the digits 0, 4 and 2 once each? (a) 420 (b) 240 (c) 204 (d) 024
  31. 31.What is the smallest 3-digit number you can make using the digits 6, 8 and 0 once each? (a) 068 (b) 608 (c) 860 (d) 680
  32. 32.What is the smallest 4-digit number you can make using the digits 0, 7, 9 and 8 once each? (a) 9870 (b) 7089 (c) 7809 (d) 0789
  33. 33.What is the greatest 4-digit number you can make using the digits 7, 8, 4 and 9 once each? (a) 9847 (b) 9874 (c) 8974 (d) 4789
  34. 34.What is the greatest 4-digit number you can make using the digits 8, 3, 9 and 7 once each? (a) 9837 (b) 3789 (c) 9873 (d) 8973
  35. 35.What is the smallest 3-digit number you can make using the digits 1, 0 and 7 once each? (a) 107 (b) 170 (c) 710 (d) 017
  36. 36.What is the smallest 4-digit number you can make using the digits 4, 2, 3 and 0 once each? (a) 4320 (b) 0234 (c) 2034 (d) 2304
  37. 37.What is the place value of the digit 9 in 1249? (a) 9 (b) 900 (c) 90 (d) 9000
  38. 38.What is the greatest 3-digit number you can make using the digits 5, 2 and 8 once each? (a) 825 (b) 258 (c) 582 (d) 852
  39. 39.What is the greatest 4-digit number you can make using the digits 5, 2, 4 and 3 once each? (a) 5432 (b) 4532 (c) 2345 (d) 5423
  40. 40.What is the greatest 4-digit number you can make using the digits 1, 2, 6 and 3 once each? (a) 6312 (b) 1236 (c) 3621 (d) 6321

Answer key

  1. 1024
  2. 607
  3. 4089
  4. 752
  5. 508
  6. 8652
  7. 103
  8. 9431
  9. 5431
  10. 109
  11. 9543
  12. 200
  13. 407
  14. 400
  15. 8762
  16. 8654
  17. 942
  18. 982
  19. 107
  20. 654
  21. 431
  22. 7321
  23. 2045
  24. 5
  25. 3048
  26. 6
  27. 6078
  28. 2046
  29. 50
  30. 204
  31. 608
  32. 7089
  33. 9874
  34. 9873
  35. 107
  36. 2034
  37. 9
  38. 852
  39. 5432
  40. 6321

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