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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 184 · 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 3-digit number you can make using the digits 2, 5 and 7 once each? (a) 257 (b) 572 (c) 752 (d) 725
  2. 2.What is the smallest 4-digit number you can make using the digits 7, 4, 0 and 6 once each? (a) 4607 (b) 0467 (c) 7640 (d) 4067
  3. 3.What is the greatest 4-digit number you can make using the digits 2, 9, 1 and 4 once each? (a) 1249 (b) 4921 (c) 9412 (d) 9421
  4. 4.What is the place value of the digit 9 in 9825? (a) 90000 (b) 900000 (c) 9000 (d) 900
  5. 5.What is the smallest 3-digit number you can make using the digits 6, 3 and 0 once each? (a) 360 (b) 036 (c) 630 (d) 306
  6. 6.What is the place value of the digit 4 in 2478? (a) 40000 (b) 4000 (c) 40 (d) 400
  7. 7.What is the greatest 3-digit number you can make using the digits 7, 6 and 9 once each? (a) 796 (b) 967 (c) 679 (d) 976
  8. 8.What is the greatest 4-digit number you can make using the digits 5, 8, 3 and 1 once each? (a) 8513 (b) 1358 (c) 8531 (d) 5831
  9. 9.What is the place value of the digit 4 in 2146? (a) 400 (b) 4000 (c) 40 (d) 4
  10. 10.What is the greatest 4-digit number you can make using the digits 5, 1, 2 and 7 once each? (a) 1257 (b) 7521 (c) 5721 (d) 7512
  11. 11.What is the greatest 4-digit number you can make using the digits 5, 9, 2 and 3 once each? (a) 5932 (b) 2359 (c) 9523 (d) 9532
  12. 12.What is the place value of the digit 9 in 9428? (a) 9000 (b) 90000 (c) 900000 (d) 900
  13. 13.What is the greatest 3-digit number you can make using the digits 8, 2 and 6 once each? (a) 862 (b) 682 (c) 826 (d) 268
  14. 14.What is the greatest 3-digit number you can make using the digits 1, 3 and 7 once each? (a) 137 (b) 713 (c) 371 (d) 731
  15. 15.What is the greatest 3-digit number you can make using the digits 3, 6 and 9 once each? (a) 936 (b) 963 (c) 369 (d) 693
  16. 16.What is the place value of the digit 7 in 8794? (a) 700 (b) 70 (c) 7000 (d) 70000
  17. 17.What is the place value of the digit 7 in 7634? (a) 700000 (b) 70000 (c) 7000 (d) 700
  18. 18.What is the smallest 3-digit number you can make using the digits 0, 6 and 7 once each? (a) 760 (b) 607 (c) 067 (d) 670
  19. 19.What is the smallest 3-digit number you can make using the digits 0, 5 and 2 once each? (a) 025 (b) 205 (c) 520 (d) 250
  20. 20.What is the smallest 3-digit number you can make using the digits 1, 9 and 0 once each? (a) 190 (b) 109 (c) 019 (d) 910
  21. 21.What is the place value of the digit 8 in 8623? (a) 8000 (b) 800000 (c) 800 (d) 80000
  22. 22.What is the greatest 4-digit number you can make using the digits 3, 1, 7 and 2 once each? (a) 1237 (b) 7312 (c) 3721 (d) 7321
  23. 23.What is the place value of the digit 4 in 4362? (a) 400000 (b) 4000 (c) 40000 (d) 400
  24. 24.What is the greatest 3-digit number you can make using the digits 9, 4 and 6 once each? (a) 694 (b) 469 (c) 946 (d) 964
  25. 25.What is the place value of the digit 5 in 4351? (a) 500 (b) 5 (c) 50 (d) 5000
  26. 26.What is the smallest 4-digit number you can make using the digits 7, 4, 5 and 0 once each? (a) 7540 (b) 4507 (c) 0457 (d) 4057
  27. 27.What is the smallest 3-digit number you can make using the digits 1, 0 and 6 once each? (a) 160 (b) 106 (c) 610 (d) 016
  28. 28.What is the greatest 3-digit number you can make using the digits 2, 4 and 1 once each? (a) 421 (b) 241 (c) 124 (d) 412
  29. 29.What is the greatest 4-digit number you can make using the digits 1, 7, 2 and 6 once each? (a) 6721 (b) 1267 (c) 7612 (d) 7621
  30. 30.What is the place value of the digit 1 in 6417? (a) 100 (b) 1000 (c) 10 (d) 1
  31. 31.What is the place value of the digit 9 in 8962? (a) 9000 (b) 90 (c) 900 (d) 90000
  32. 32.What is the smallest 3-digit number you can make using the digits 7, 8 and 0 once each? (a) 780 (b) 708 (c) 870 (d) 078
  33. 33.What is the greatest 4-digit number you can make using the digits 4, 3, 2 and 8 once each? (a) 8432 (b) 8423 (c) 2348 (d) 4832
  34. 34.What is the place value of the digit 3 in 3192? (a) 30000 (b) 300 (c) 3000 (d) 300000
  35. 35.What is the smallest 3-digit number you can make using the digits 8, 0 and 3 once each? (a) 038 (b) 380 (c) 830 (d) 308
  36. 36.What is the smallest 3-digit number you can make using the digits 0, 4 and 1 once each? (a) 014 (b) 140 (c) 104 (d) 410
  37. 37.What is the greatest 3-digit number you can make using the digits 7, 9 and 8 once each? (a) 789 (b) 978 (c) 897 (d) 987
  38. 38.What is the smallest 3-digit number you can make using the digits 7, 0 and 5 once each? (a) 750 (b) 057 (c) 507 (d) 570
  39. 39.What is the smallest 4-digit number you can make using the digits 0, 9, 3 and 1 once each? (a) 0139 (b) 9310 (c) 1039 (d) 1309
  40. 40.What is the greatest 3-digit number you can make using the digits 1, 2 and 9 once each? (a) 129 (b) 912 (c) 291 (d) 921

Answer key

  1. 752
  2. 4067
  3. 9421
  4. 9000
  5. 306
  6. 400
  7. 976
  8. 8531
  9. 40
  10. 7521
  11. 9532
  12. 9000
  13. 862
  14. 731
  15. 963
  16. 700
  17. 7000
  18. 607
  19. 205
  20. 109
  21. 8000
  22. 7321
  23. 4000
  24. 964
  25. 50
  26. 4057
  27. 106
  28. 421
  29. 7621
  30. 10
  31. 900
  32. 708
  33. 8432
  34. 3000
  35. 308
  36. 104
  37. 987
  38. 507
  39. 1039
  40. 921

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