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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 320 · 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 0, 3, 1 and 5 once each? (a) 0135 (b) 1305 (c) 1035 (d) 5310
  2. 2.What is the smallest 4-digit number you can make using the digits 1, 2, 7 and 0 once each? (a) 1027 (b) 7210 (c) 0127 (d) 1207
  3. 3.What is the greatest 3-digit number you can make using the digits 2, 7 and 4 once each? (a) 742 (b) 472 (c) 247 (d) 724
  4. 4.What is the greatest 3-digit number you can make using the digits 2, 1 and 3 once each? (a) 312 (b) 231 (c) 123 (d) 321
  5. 5.What is the smallest 3-digit number you can make using the digits 9, 6 and 0 once each? (a) 069 (b) 609 (c) 690 (d) 960
  6. 6.What is the place value of the digit 9 in 9324? (a) 9000 (b) 900 (c) 90000 (d) 900000
  7. 7.What is the greatest 4-digit number you can make using the digits 5, 3, 2 and 7 once each? (a) 5732 (b) 2357 (c) 7532 (d) 7523
  8. 8.What is the greatest 3-digit number you can make using the digits 4, 1 and 2 once each? (a) 421 (b) 124 (c) 241 (d) 412
  9. 9.What is the greatest 4-digit number you can make using the digits 5, 9, 3 and 7 once each? (a) 3579 (b) 7953 (c) 9735 (d) 9753
  10. 10.What is the greatest 3-digit number you can make using the digits 8, 6 and 7 once each? (a) 678 (b) 876 (c) 867 (d) 786
  11. 11.What is the place value of the digit 3 in 3679? (a) 300000 (b) 300 (c) 30000 (d) 3000
  12. 12.What is the place value of the digit 8 in 2138? (a) 8000 (b) 8 (c) 80 (d) 800
  13. 13.What is the smallest 3-digit number you can make using the digits 3, 8 and 0 once each? (a) 830 (b) 380 (c) 308 (d) 038
  14. 14.What is the place value of the digit 9 in 3791? (a) 900 (b) 9000 (c) 90 (d) 9
  15. 15.What is the smallest 3-digit number you can make using the digits 5, 1 and 0 once each? (a) 015 (b) 105 (c) 150 (d) 510
  16. 16.What is the smallest 4-digit number you can make using the digits 2, 3, 5 and 0 once each? (a) 2035 (b) 2305 (c) 0235 (d) 5320
  17. 17.What is the greatest 3-digit number you can make using the digits 5, 1 and 6 once each? (a) 615 (b) 561 (c) 651 (d) 156
  18. 18.What is the place value of the digit 9 in 9745? (a) 900 (b) 900000 (c) 90000 (d) 9000
  19. 19.What is the smallest 4-digit number you can make using the digits 3, 5, 0 and 6 once each? (a) 3506 (b) 0356 (c) 3056 (d) 6530
  20. 20.What is the greatest 3-digit number you can make using the digits 2, 4 and 8 once each? (a) 248 (b) 842 (c) 824 (d) 482
  21. 21.What is the greatest 3-digit number you can make using the digits 5, 3 and 1 once each? (a) 513 (b) 531 (c) 135 (d) 351
  22. 22.What is the place value of the digit 6 in 6271? (a) 6000 (b) 600 (c) 600000 (d) 60000
  23. 23.What is the smallest 3-digit number you can make using the digits 6, 0 and 1 once each? (a) 016 (b) 106 (c) 610 (d) 160
  24. 24.What is the smallest 4-digit number you can make using the digits 1, 0, 7 and 9 once each? (a) 9710 (b) 1079 (c) 1709 (d) 0179
  25. 25.What is the smallest 4-digit number you can make using the digits 0, 5, 9 and 7 once each? (a) 5079 (b) 5709 (c) 0579 (d) 9750
  26. 26.What is the place value of the digit 9 in 4918? (a) 9000 (b) 90000 (c) 900 (d) 90
  27. 27.What is the place value of the digit 6 in 5614? (a) 600 (b) 60 (c) 6000 (d) 60000
  28. 28.What is the greatest 3-digit number you can make using the digits 2, 7 and 3 once each? (a) 723 (b) 732 (c) 372 (d) 237
  29. 29.What is the smallest 4-digit number you can make using the digits 7, 5, 1 and 0 once each? (a) 0157 (b) 1507 (c) 1057 (d) 7510
  30. 30.What is the greatest 4-digit number you can make using the digits 5, 9, 1 and 8 once each? (a) 9851 (b) 8951 (c) 1589 (d) 9815
  31. 31.What is the place value of the digit 2 in 6942? (a) 200 (b) 20 (c) 2000 (d) 2
  32. 32.What is the place value of the digit 6 in 7269? (a) 60 (b) 600 (c) 6 (d) 6000
  33. 33.What is the greatest 3-digit number you can make using the digits 2, 6 and 1 once each? (a) 261 (b) 126 (c) 621 (d) 612
  34. 34.What is the greatest 4-digit number you can make using the digits 6, 5, 7 and 9 once each? (a) 7965 (b) 9756 (c) 5679 (d) 9765
  35. 35.What is the place value of the digit 5 in 4578? (a) 5000 (b) 50000 (c) 50 (d) 500
  36. 36.What is the smallest 4-digit number you can make using the digits 0, 3, 4 and 6 once each? (a) 6430 (b) 3046 (c) 0346 (d) 3406
  37. 37.What is the place value of the digit 7 in 7168? (a) 70000 (b) 7000 (c) 700000 (d) 700
  38. 38.What is the place value of the digit 8 in 9832? (a) 80 (b) 8000 (c) 80000 (d) 800
  39. 39.What is the smallest 3-digit number you can make using the digits 9, 3 and 0 once each? (a) 930 (b) 309 (c) 390 (d) 039
  40. 40.What is the smallest 3-digit number you can make using the digits 0, 6 and 3 once each? (a) 036 (b) 360 (c) 630 (d) 306

Answer key

  1. 1035
  2. 1027
  3. 742
  4. 321
  5. 609
  6. 9000
  7. 7532
  8. 421
  9. 9753
  10. 876
  11. 3000
  12. 8
  13. 308
  14. 90
  15. 105
  16. 2035
  17. 651
  18. 9000
  19. 3056
  20. 842
  21. 531
  22. 6000
  23. 106
  24. 1079
  25. 5079
  26. 900
  27. 600
  28. 732
  29. 1057
  30. 9851
  31. 2
  32. 60
  33. 621
  34. 9765
  35. 500
  36. 3046
  37. 7000
  38. 800
  39. 309
  40. 306

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