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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 683 · 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 7, 4 and 9 once each? (a) 974 (b) 479 (c) 794 (d) 947
  2. 2.What is the smallest 3-digit number you can make using the digits 2, 0 and 7 once each? (a) 207 (b) 720 (c) 027 (d) 270
  3. 3.What is the smallest 4-digit number you can make using the digits 8, 4, 0 and 9 once each? (a) 4809 (b) 9840 (c) 4089 (d) 0489
  4. 4.What is the greatest 3-digit number you can make using the digits 8, 7 and 9 once each? (a) 897 (b) 978 (c) 789 (d) 987
  5. 5.What is the smallest 4-digit number you can make using the digits 2, 1, 4 and 0 once each? (a) 4210 (b) 0124 (c) 1204 (d) 1024
  6. 6.What is the greatest 3-digit number you can make using the digits 1, 9 and 7 once each? (a) 917 (b) 179 (c) 971 (d) 791
  7. 7.What is the greatest 3-digit number you can make using the digits 6, 2 and 4 once each? (a) 462 (b) 642 (c) 246 (d) 624
  8. 8.What is the greatest 3-digit number you can make using the digits 8, 3 and 2 once each? (a) 823 (b) 382 (c) 238 (d) 832
  9. 9.What is the greatest 3-digit number you can make using the digits 3, 1 and 8 once each? (a) 138 (b) 813 (c) 381 (d) 831
  10. 10.What is the greatest 3-digit number you can make using the digits 6, 2 and 5 once each? (a) 625 (b) 256 (c) 562 (d) 652
  11. 11.What is the place value of the digit 3 in 8936? (a) 300 (b) 3000 (c) 30 (d) 3
  12. 12.What is the greatest 4-digit number you can make using the digits 5, 4, 3 and 9 once each? (a) 5943 (b) 9543 (c) 9534 (d) 3459
  13. 13.What is the greatest 4-digit number you can make using the digits 3, 4, 6 and 7 once each? (a) 3467 (b) 7643 (c) 6743 (d) 7634
  14. 14.What is the greatest 3-digit number you can make using the digits 9, 4 and 8 once each? (a) 948 (b) 984 (c) 894 (d) 489
  15. 15.What is the greatest 3-digit number you can make using the digits 1, 9 and 4 once each? (a) 914 (b) 149 (c) 941 (d) 491
  16. 16.What is the place value of the digit 2 in 2573? (a) 20000 (b) 200 (c) 2000 (d) 200000
  17. 17.What is the greatest 3-digit number you can make using the digits 1, 5 and 4 once each? (a) 451 (b) 514 (c) 145 (d) 541
  18. 18.What is the greatest 3-digit number you can make using the digits 1, 5 and 9 once each? (a) 159 (b) 915 (c) 591 (d) 951
  19. 19.What is the place value of the digit 3 in 5136? (a) 300 (b) 3000 (c) 3 (d) 30
  20. 20.What is the greatest 4-digit number you can make using the digits 6, 3, 9 and 8 once each? (a) 9836 (b) 3689 (c) 9863 (d) 8963
  21. 21.What is the greatest 3-digit number you can make using the digits 6, 4 and 8 once each? (a) 468 (b) 684 (c) 864 (d) 846
  22. 22.What is the greatest 3-digit number you can make using the digits 1, 5 and 6 once each? (a) 615 (b) 651 (c) 156 (d) 561
  23. 23.What is the place value of the digit 6 in 1653? (a) 6000 (b) 60 (c) 60000 (d) 600
  24. 24.What is the place value of the digit 6 in 3146? (a) 6 (b) 600 (c) 6000 (d) 60
  25. 25.What is the place value of the digit 1 in 4612? (a) 1000 (b) 100 (c) 10 (d) 1
  26. 26.What is the greatest 4-digit number you can make using the digits 4, 7, 5 and 8 once each? (a) 8745 (b) 7854 (c) 8754 (d) 4578
  27. 27.What is the greatest 3-digit number you can make using the digits 2, 4 and 5 once each? (a) 542 (b) 452 (c) 245 (d) 524
  28. 28.What is the greatest 3-digit number you can make using the digits 9, 3 and 4 once each? (a) 493 (b) 934 (c) 349 (d) 943
  29. 29.What is the place value of the digit 7 in 4672? (a) 70 (b) 700 (c) 7 (d) 7000
  30. 30.What is the place value of the digit 5 in 5198? (a) 5000 (b) 50000 (c) 500 (d) 500000
  31. 31.What is the greatest 3-digit number you can make using the digits 9, 6 and 3 once each? (a) 693 (b) 963 (c) 369 (d) 936
  32. 32.What is the greatest 4-digit number you can make using the digits 1, 4, 3 and 8 once each? (a) 8413 (b) 1348 (c) 4831 (d) 8431
  33. 33.What is the greatest 4-digit number you can make using the digits 9, 1, 7 and 4 once each? (a) 9741 (b) 9714 (c) 1479 (d) 7941
  34. 34.What is the greatest 3-digit number you can make using the digits 5, 6 and 2 once each? (a) 256 (b) 625 (c) 652 (d) 562
  35. 35.What is the greatest 4-digit number you can make using the digits 7, 2, 3 and 5 once each? (a) 5732 (b) 7523 (c) 7532 (d) 2357
  36. 36.What is the greatest 3-digit number you can make using the digits 1, 5 and 7 once each? (a) 571 (b) 715 (c) 157 (d) 751
  37. 37.What is the greatest 4-digit number you can make using the digits 1, 8, 7 and 3 once each? (a) 7831 (b) 8713 (c) 8731 (d) 1378
  38. 38.What is the place value of the digit 3 in 9238? (a) 3 (b) 30 (c) 300 (d) 3000
  39. 39.What is the smallest 4-digit number you can make using the digits 2, 4, 9 and 0 once each? (a) 2409 (b) 9420 (c) 2049 (d) 0249
  40. 40.What is the greatest 4-digit number you can make using the digits 7, 6, 9 and 3 once each? (a) 9736 (b) 9763 (c) 3679 (d) 7963

Answer key

  1. 974
  2. 207
  3. 4089
  4. 987
  5. 1024
  6. 971
  7. 642
  8. 832
  9. 831
  10. 652
  11. 30
  12. 9543
  13. 7643
  14. 984
  15. 941
  16. 2000
  17. 541
  18. 951
  19. 30
  20. 9863
  21. 864
  22. 651
  23. 600
  24. 6
  25. 10
  26. 8754
  27. 542
  28. 943
  29. 70
  30. 5000
  31. 963
  32. 8431
  33. 9741
  34. 652
  35. 7532
  36. 751
  37. 8731
  38. 30
  39. 2049
  40. 9763

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