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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 821 · 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 1, 4, 3 and 7 once each? (a) 1347 (b) 4731 (c) 7413 (d) 7431
  2. 2.What is the place value of the digit 6 in 5681? (a) 6000 (b) 600 (c) 60000 (d) 60
  3. 3.What is the place value of the digit 7 in 6794? (a) 70 (b) 700 (c) 70000 (d) 7000
  4. 4.What is the place value of the digit 8 in 8521? (a) 80000 (b) 800000 (c) 8000 (d) 800
  5. 5.What is the greatest 3-digit number you can make using the digits 6, 3 and 2 once each? (a) 623 (b) 362 (c) 632 (d) 236
  6. 6.What is the smallest 3-digit number you can make using the digits 4, 5 and 0 once each? (a) 540 (b) 450 (c) 045 (d) 405
  7. 7.What is the greatest 4-digit number you can make using the digits 5, 6, 3 and 8 once each? (a) 6853 (b) 8653 (c) 3568 (d) 8635
  8. 8.What is the smallest 4-digit number you can make using the digits 0, 9, 3 and 1 once each? (a) 9310 (b) 0139 (c) 1039 (d) 1309
  9. 9.What is the greatest 3-digit number you can make using the digits 9, 6 and 1 once each? (a) 169 (b) 961 (c) 691 (d) 916
  10. 10.What is the place value of the digit 2 in 1249? (a) 20 (b) 2000 (c) 200 (d) 20000
  11. 11.What is the place value of the digit 8 in 8452? (a) 8000 (b) 800000 (c) 800 (d) 80000
  12. 12.What is the place value of the digit 1 in 8671? (a) 1000 (b) 1 (c) 100 (d) 10
  13. 13.What is the smallest 3-digit number you can make using the digits 5, 0 and 1 once each? (a) 150 (b) 105 (c) 015 (d) 510
  14. 14.What is the place value of the digit 1 in 1958? (a) 10000 (b) 1000 (c) 100000 (d) 100
  15. 15.What is the place value of the digit 9 in 1492? (a) 9 (b) 90 (c) 900 (d) 9000
  16. 16.What is the smallest 4-digit number you can make using the digits 5, 0, 3 and 2 once each? (a) 2035 (b) 5320 (c) 0235 (d) 2305
  17. 17.What is the smallest 3-digit number you can make using the digits 1, 0 and 2 once each? (a) 012 (b) 102 (c) 210 (d) 120
  18. 18.What is the place value of the digit 8 in 8643? (a) 800000 (b) 8000 (c) 80000 (d) 800
  19. 19.What is the greatest 3-digit number you can make using the digits 6, 1 and 3 once each? (a) 136 (b) 613 (c) 631 (d) 361
  20. 20.What is the smallest 3-digit number you can make using the digits 0, 7 and 9 once each? (a) 790 (b) 709 (c) 970 (d) 079
  21. 21.What is the greatest 4-digit number you can make using the digits 9, 5, 6 and 2 once each? (a) 9652 (b) 9625 (c) 6952 (d) 2569
  22. 22.What is the smallest 4-digit number you can make using the digits 0, 1, 7 and 2 once each? (a) 7210 (b) 0127 (c) 1027 (d) 1207
  23. 23.What is the smallest 3-digit number you can make using the digits 8, 0 and 9 once each? (a) 890 (b) 809 (c) 089 (d) 980
  24. 24.What is the greatest 3-digit number you can make using the digits 8, 2 and 6 once each? (a) 826 (b) 862 (c) 268 (d) 682
  25. 25.What is the greatest 4-digit number you can make using the digits 4, 9, 1 and 2 once each? (a) 1249 (b) 9412 (c) 4921 (d) 9421
  26. 26.What is the place value of the digit 9 in 9673? (a) 900 (b) 9000 (c) 900000 (d) 90000
  27. 27.What is the greatest 3-digit number you can make using the digits 2, 4 and 3 once each? (a) 423 (b) 432 (c) 342 (d) 234
  28. 28.What is the greatest 3-digit number you can make using the digits 7, 2 and 5 once each? (a) 752 (b) 257 (c) 725 (d) 572
  29. 29.What is the place value of the digit 7 in 8437? (a) 700 (b) 7 (c) 7000 (d) 70
  30. 30.What is the greatest 4-digit number you can make using the digits 3, 8, 9 and 2 once each? (a) 9823 (b) 9832 (c) 2389 (d) 8932
  31. 31.What is the place value of the digit 4 in 3124? (a) 40 (b) 400 (c) 4 (d) 4000
  32. 32.What is the greatest 3-digit number you can make using the digits 3, 1 and 9 once each? (a) 931 (b) 139 (c) 913 (d) 391
  33. 33.What is the greatest 3-digit number you can make using the digits 5, 6 and 2 once each? (a) 652 (b) 562 (c) 625 (d) 256
  34. 34.What is the place value of the digit 4 in 4671? (a) 40000 (b) 400 (c) 4000 (d) 400000
  35. 35.What is the greatest 4-digit number you can make using the digits 6, 2, 3 and 8 once each? (a) 6832 (b) 8632 (c) 2368 (d) 8623
  36. 36.What is the smallest 4-digit number you can make using the digits 7, 2, 0 and 5 once each? (a) 7520 (b) 2057 (c) 0257 (d) 2507
  37. 37.What is the greatest 3-digit number you can make using the digits 3, 8 and 2 once each? (a) 382 (b) 823 (c) 832 (d) 238
  38. 38.What is the greatest 4-digit number you can make using the digits 1, 9, 3 and 2 once each? (a) 9312 (b) 1239 (c) 3921 (d) 9321
  39. 39.What is the greatest 3-digit number you can make using the digits 9, 4 and 6 once each? (a) 946 (b) 694 (c) 964 (d) 469
  40. 40.What is the smallest 4-digit number you can make using the digits 0, 3, 1 and 9 once each? (a) 1309 (b) 9310 (c) 1039 (d) 0139

Answer key

  1. 7431
  2. 600
  3. 700
  4. 8000
  5. 632
  6. 405
  7. 8653
  8. 1039
  9. 961
  10. 200
  11. 8000
  12. 1
  13. 105
  14. 1000
  15. 90
  16. 2035
  17. 102
  18. 8000
  19. 631
  20. 709
  21. 9652
  22. 1027
  23. 809
  24. 862
  25. 9421
  26. 9000
  27. 432
  28. 752
  29. 7
  30. 9832
  31. 4
  32. 931
  33. 652
  34. 4000
  35. 8632
  36. 2057
  37. 832
  38. 9321
  39. 964
  40. 1039

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