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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 800 · 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, 9, 8 and 3 once each? (a) 8931 (b) 1389 (c) 9831 (d) 9813
  2. 2.What is the smallest 3-digit number you can make using the digits 8, 3 and 0 once each? (a) 308 (b) 038 (c) 380 (d) 830
  3. 3.What is the greatest 4-digit number you can make using the digits 1, 4, 8 and 3 once each? (a) 1348 (b) 8431 (c) 4831 (d) 8413
  4. 4.What is the smallest 4-digit number you can make using the digits 1, 8, 0 and 5 once each? (a) 8510 (b) 1058 (c) 1508 (d) 0158
  5. 5.What is the greatest 3-digit number you can make using the digits 9, 6 and 8 once each? (a) 986 (b) 689 (c) 968 (d) 896
  6. 6.What is the greatest 3-digit number you can make using the digits 3, 1 and 6 once each? (a) 631 (b) 613 (c) 361 (d) 136
  7. 7.What is the place value of the digit 8 in 1938? (a) 8000 (b) 8 (c) 800 (d) 80
  8. 8.What is the greatest 3-digit number you can make using the digits 8, 1 and 5 once each? (a) 851 (b) 158 (c) 815 (d) 581
  9. 9.What is the greatest 4-digit number you can make using the digits 8, 7, 5 and 2 once each? (a) 2578 (b) 8725 (c) 8752 (d) 7852
  10. 10.What is the smallest 4-digit number you can make using the digits 6, 2, 9 and 0 once each? (a) 9620 (b) 0269 (c) 2069 (d) 2609
  11. 11.What is the place value of the digit 9 in 9267? (a) 900000 (b) 900 (c) 9000 (d) 90000
  12. 12.What is the smallest 4-digit number you can make using the digits 0, 5, 2 and 7 once each? (a) 0257 (b) 2507 (c) 2057 (d) 7520
  13. 13.What is the place value of the digit 9 in 2943? (a) 90000 (b) 9000 (c) 900 (d) 90
  14. 14.What is the place value of the digit 7 in 3267? (a) 70 (b) 700 (c) 7000 (d) 7
  15. 15.What is the smallest 3-digit number you can make using the digits 9, 0 and 4 once each? (a) 940 (b) 049 (c) 409 (d) 490
  16. 16.What is the greatest 4-digit number you can make using the digits 6, 2, 1 and 5 once each? (a) 6512 (b) 6521 (c) 1256 (d) 5621
  17. 17.What is the greatest 4-digit number you can make using the digits 7, 3, 2 and 4 once each? (a) 4732 (b) 2347 (c) 7423 (d) 7432
  18. 18.What is the greatest 3-digit number you can make using the digits 6, 3 and 1 once each? (a) 613 (b) 136 (c) 361 (d) 631
  19. 19.What is the greatest 3-digit number you can make using the digits 3, 1 and 9 once each? (a) 931 (b) 391 (c) 139 (d) 913
  20. 20.What is the smallest 3-digit number you can make using the digits 0, 6 and 7 once each? (a) 670 (b) 607 (c) 067 (d) 760
  21. 21.What is the greatest 4-digit number you can make using the digits 6, 8, 5 and 7 once each? (a) 5678 (b) 8756 (c) 8765 (d) 7865
  22. 22.What is the greatest 4-digit number you can make using the digits 4, 8, 5 and 2 once each? (a) 2458 (b) 8542 (c) 5842 (d) 8524
  23. 23.What is the smallest 3-digit number you can make using the digits 3, 0 and 4 once each? (a) 034 (b) 430 (c) 340 (d) 304
  24. 24.What is the smallest 4-digit number you can make using the digits 0, 4, 8 and 3 once each? (a) 8430 (b) 3408 (c) 0348 (d) 3048
  25. 25.What is the greatest 3-digit number you can make using the digits 6, 7 and 2 once each? (a) 267 (b) 672 (c) 762 (d) 726
  26. 26.What is the greatest 4-digit number you can make using the digits 2, 8, 4 and 5 once each? (a) 5842 (b) 8524 (c) 8542 (d) 2458
  27. 27.What is the place value of the digit 8 in 2683? (a) 80 (b) 8 (c) 800 (d) 8000
  28. 28.What is the smallest 3-digit number you can make using the digits 1, 6 and 0 once each? (a) 016 (b) 106 (c) 610 (d) 160
  29. 29.What is the place value of the digit 9 in 6597? (a) 9 (b) 90 (c) 900 (d) 9000
  30. 30.What is the greatest 3-digit number you can make using the digits 7, 6 and 8 once each? (a) 876 (b) 786 (c) 678 (d) 867
  31. 31.What is the greatest 3-digit number you can make using the digits 7, 5 and 1 once each? (a) 571 (b) 715 (c) 157 (d) 751
  32. 32.What is the place value of the digit 1 in 2961? (a) 100 (b) 10 (c) 1000 (d) 1
  33. 33.What is the greatest 4-digit number you can make using the digits 3, 5, 9 and 4 once each? (a) 9543 (b) 9534 (c) 5943 (d) 3459
  34. 34.What is the smallest 3-digit number you can make using the digits 4, 5 and 0 once each? (a) 045 (b) 405 (c) 450 (d) 540
  35. 35.What is the greatest 4-digit number you can make using the digits 4, 3, 2 and 9 once each? (a) 9432 (b) 9423 (c) 2349 (d) 4932
  36. 36.What is the smallest 3-digit number you can make using the digits 8, 0 and 6 once each? (a) 860 (b) 068 (c) 608 (d) 680
  37. 37.What is the place value of the digit 4 in 4369? (a) 40000 (b) 4000 (c) 400 (d) 400000
  38. 38.What is the place value of the digit 3 in 2913? (a) 3000 (b) 30 (c) 3 (d) 300
  39. 39.What is the place value of the digit 5 in 8695? (a) 5 (b) 5000 (c) 50 (d) 500
  40. 40.What is the greatest 3-digit number you can make using the digits 1, 4 and 2 once each? (a) 124 (b) 241 (c) 412 (d) 421

Answer key

  1. 9831
  2. 308
  3. 8431
  4. 1058
  5. 986
  6. 631
  7. 8
  8. 851
  9. 8752
  10. 2069
  11. 9000
  12. 2057
  13. 900
  14. 7
  15. 409
  16. 6521
  17. 7432
  18. 631
  19. 931
  20. 607
  21. 8765
  22. 8542
  23. 304
  24. 3048
  25. 762
  26. 8542
  27. 80
  28. 106
  29. 90
  30. 876
  31. 751
  32. 1
  33. 9543
  34. 405
  35. 9432
  36. 608
  37. 4000
  38. 3
  39. 5
  40. 421

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