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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 400 · 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 1, 3, 8 and 0 once each? (a) 8310 (b) 1038 (c) 1308 (d) 0138
  2. 2.What is the greatest 3-digit number you can make using the digits 4, 8 and 6 once each? (a) 468 (b) 864 (c) 684 (d) 846
  3. 3.What is the greatest 3-digit number you can make using the digits 2, 1 and 8 once each? (a) 281 (b) 812 (c) 821 (d) 128
  4. 4.What is the place value of the digit 5 in 5478? (a) 500000 (b) 500 (c) 5000 (d) 50000
  5. 5.What is the place value of the digit 1 in 8913? (a) 1 (b) 100 (c) 1000 (d) 10
  6. 6.What is the greatest 3-digit number you can make using the digits 8, 3 and 1 once each? (a) 381 (b) 138 (c) 831 (d) 813
  7. 7.What is the smallest 4-digit number you can make using the digits 8, 9, 6 and 0 once each? (a) 6809 (b) 9860 (c) 6089 (d) 0689
  8. 8.What is the place value of the digit 2 in 5432? (a) 2 (b) 20 (c) 2000 (d) 200
  9. 9.What is the smallest 4-digit number you can make using the digits 1, 2, 5 and 0 once each? (a) 5210 (b) 0125 (c) 1205 (d) 1025
  10. 10.What is the greatest 3-digit number you can make using the digits 7, 3 and 4 once each? (a) 734 (b) 473 (c) 743 (d) 347
  11. 11.What is the greatest 3-digit number you can make using the digits 7, 1 and 8 once each? (a) 178 (b) 781 (c) 871 (d) 817
  12. 12.What is the smallest 3-digit number you can make using the digits 7, 9 and 0 once each? (a) 790 (b) 709 (c) 079 (d) 970
  13. 13.What is the greatest 4-digit number you can make using the digits 1, 2, 6 and 9 once each? (a) 9612 (b) 6921 (c) 1269 (d) 9621
  14. 14.What is the greatest 3-digit number you can make using the digits 4, 6 and 1 once each? (a) 641 (b) 461 (c) 614 (d) 146
  15. 15.What is the place value of the digit 2 in 8216? (a) 20 (b) 2000 (c) 200 (d) 20000
  16. 16.What is the smallest 3-digit number you can make using the digits 7, 0 and 4 once each? (a) 470 (b) 740 (c) 407 (d) 047
  17. 17.What is the smallest 4-digit number you can make using the digits 2, 3, 0 and 1 once each? (a) 1203 (b) 3210 (c) 0123 (d) 1023
  18. 18.What is the greatest 3-digit number you can make using the digits 6, 3 and 4 once each? (a) 643 (b) 634 (c) 346 (d) 463
  19. 19.What is the place value of the digit 4 in 4672? (a) 400000 (b) 400 (c) 40000 (d) 4000
  20. 20.What is the smallest 4-digit number you can make using the digits 9, 4, 5 and 0 once each? (a) 0459 (b) 4059 (c) 9540 (d) 4509
  21. 21.What is the greatest 4-digit number you can make using the digits 9, 7, 6 and 1 once each? (a) 1679 (b) 7961 (c) 9761 (d) 9716
  22. 22.What is the greatest 3-digit number you can make using the digits 3, 6 and 5 once each? (a) 635 (b) 356 (c) 563 (d) 653
  23. 23.What is the place value of the digit 2 in 1284? (a) 2000 (b) 20000 (c) 200 (d) 20
  24. 24.What is the greatest 3-digit number you can make using the digits 3, 9 and 1 once each? (a) 391 (b) 139 (c) 931 (d) 913
  25. 25.What is the greatest 3-digit number you can make using the digits 1, 5 and 2 once each? (a) 251 (b) 125 (c) 512 (d) 521
  26. 26.What is the place value of the digit 5 in 2518? (a) 50000 (b) 500 (c) 50 (d) 5000
  27. 27.What is the smallest 4-digit number you can make using the digits 1, 0, 2 and 5 once each? (a) 1025 (b) 1205 (c) 0125 (d) 5210
  28. 28.What is the greatest 4-digit number you can make using the digits 5, 9, 7 and 4 once each? (a) 9745 (b) 9754 (c) 4579 (d) 7954
  29. 29.What is the smallest 4-digit number you can make using the digits 8, 6, 3 and 0 once each? (a) 3068 (b) 0368 (c) 8630 (d) 3608
  30. 30.What is the place value of the digit 8 in 7683? (a) 80 (b) 8 (c) 800 (d) 8000
  31. 31.What is the greatest 4-digit number you can make using the digits 3, 2, 9 and 8 once each? (a) 9832 (b) 8932 (c) 2389 (d) 9823
  32. 32.What is the greatest 3-digit number you can make using the digits 2, 6 and 8 once each? (a) 268 (b) 826 (c) 682 (d) 862
  33. 33.What is the greatest 4-digit number you can make using the digits 8, 6, 3 and 7 once each? (a) 7863 (b) 3678 (c) 8763 (d) 8736
  34. 34.What is the greatest 4-digit number you can make using the digits 2, 8, 3 and 6 once each? (a) 8623 (b) 6832 (c) 2368 (d) 8632
  35. 35.What is the place value of the digit 2 in 9723? (a) 200 (b) 2000 (c) 20 (d) 2
  36. 36.What is the smallest 3-digit number you can make using the digits 8, 6 and 0 once each? (a) 860 (b) 608 (c) 068 (d) 680
  37. 37.What is the greatest 4-digit number you can make using the digits 6, 9, 2 and 1 once each? (a) 9621 (b) 1269 (c) 9612 (d) 6921
  38. 38.What is the smallest 3-digit number you can make using the digits 0, 8 and 9 once each? (a) 980 (b) 089 (c) 890 (d) 809
  39. 39.What is the greatest 4-digit number you can make using the digits 1, 3, 4 and 5 once each? (a) 5413 (b) 1345 (c) 5431 (d) 4531
  40. 40.What is the smallest 3-digit number you can make using the digits 7, 2 and 0 once each? (a) 207 (b) 027 (c) 720 (d) 270

Answer key

  1. 1038
  2. 864
  3. 821
  4. 5000
  5. 10
  6. 831
  7. 6089
  8. 2
  9. 1025
  10. 743
  11. 871
  12. 709
  13. 9621
  14. 641
  15. 200
  16. 407
  17. 1023
  18. 643
  19. 4000
  20. 4059
  21. 9761
  22. 653
  23. 200
  24. 931
  25. 521
  26. 500
  27. 1025
  28. 9754
  29. 3068
  30. 80
  31. 9832
  32. 862
  33. 8763
  34. 8632
  35. 20
  36. 608
  37. 9621
  38. 809
  39. 5431
  40. 207

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