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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 852 · 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 9, 3, 7 and 2 once each? (a) 9732 (b) 2379 (c) 7932 (d) 9723
  2. 2.What is the place value of the digit 6 in 9176? (a) 600 (b) 6000 (c) 6 (d) 60
  3. 3.What is the smallest 3-digit number you can make using the digits 1, 0 and 7 once each? (a) 170 (b) 107 (c) 710 (d) 017
  4. 4.What is the smallest 3-digit number you can make using the digits 3, 0 and 4 once each? (a) 304 (b) 340 (c) 034 (d) 430
  5. 5.What is the greatest 3-digit number you can make using the digits 2, 9 and 5 once each? (a) 952 (b) 925 (c) 259 (d) 592
  6. 6.What is the greatest 3-digit number you can make using the digits 9, 5 and 7 once each? (a) 957 (b) 579 (c) 975 (d) 795
  7. 7.What is the place value of the digit 6 in 9467? (a) 6 (b) 600 (c) 60 (d) 6000
  8. 8.What is the greatest 4-digit number you can make using the digits 5, 1, 3 and 4 once each? (a) 1345 (b) 5413 (c) 4531 (d) 5431
  9. 9.What is the greatest 3-digit number you can make using the digits 7, 8 and 9 once each? (a) 978 (b) 987 (c) 789 (d) 897
  10. 10.What is the greatest 4-digit number you can make using the digits 2, 7, 6 and 4 once each? (a) 7642 (b) 7624 (c) 2467 (d) 6742
  11. 11.What is the place value of the digit 2 in 1279? (a) 2000 (b) 20 (c) 20000 (d) 200
  12. 12.What is the smallest 3-digit number you can make using the digits 0, 2 and 9 once each? (a) 029 (b) 290 (c) 920 (d) 209
  13. 13.What is the greatest 4-digit number you can make using the digits 6, 7, 9 and 4 once each? (a) 7964 (b) 9764 (c) 9746 (d) 4679
  14. 14.What is the smallest 3-digit number you can make using the digits 4, 0 and 3 once each? (a) 304 (b) 034 (c) 430 (d) 340
  15. 15.What is the smallest 4-digit number you can make using the digits 3, 0, 7 and 8 once each? (a) 0378 (b) 3078 (c) 8730 (d) 3708
  16. 16.What is the greatest 4-digit number you can make using the digits 4, 7, 1 and 8 once each? (a) 7841 (b) 1478 (c) 8741 (d) 8714
  17. 17.What is the greatest 3-digit number you can make using the digits 1, 9 and 8 once each? (a) 189 (b) 918 (c) 891 (d) 981
  18. 18.What is the smallest 4-digit number you can make using the digits 4, 5, 2 and 0 once each? (a) 5420 (b) 2405 (c) 0245 (d) 2045
  19. 19.What is the place value of the digit 5 in 5491? (a) 500 (b) 50000 (c) 500000 (d) 5000
  20. 20.What is the smallest 3-digit number you can make using the digits 7, 0 and 4 once each? (a) 740 (b) 407 (c) 047 (d) 470
  21. 21.What is the smallest 4-digit number you can make using the digits 2, 8, 5 and 0 once each? (a) 2058 (b) 2508 (c) 8520 (d) 0258
  22. 22.What is the place value of the digit 4 in 3147? (a) 4000 (b) 4 (c) 400 (d) 40
  23. 23.What is the greatest 3-digit number you can make using the digits 5, 1 and 4 once each? (a) 451 (b) 541 (c) 514 (d) 145
  24. 24.What is the greatest 4-digit number you can make using the digits 7, 2, 3 and 4 once each? (a) 7423 (b) 2347 (c) 7432 (d) 4732
  25. 25.What is the greatest 3-digit number you can make using the digits 1, 7 and 8 once each? (a) 178 (b) 871 (c) 817 (d) 781
  26. 26.What is the place value of the digit 7 in 2791? (a) 70000 (b) 70 (c) 700 (d) 7000
  27. 27.What is the greatest 4-digit number you can make using the digits 1, 3, 2 and 4 once each? (a) 4321 (b) 3421 (c) 1234 (d) 4312
  28. 28.What is the smallest 4-digit number you can make using the digits 6, 9, 7 and 0 once each? (a) 6079 (b) 9760 (c) 6709 (d) 0679
  29. 29.What is the greatest 4-digit number you can make using the digits 6, 9, 5 and 8 once each? (a) 5689 (b) 9865 (c) 9856 (d) 8965
  30. 30.What is the greatest 3-digit number you can make using the digits 1, 5 and 2 once each? (a) 512 (b) 125 (c) 251 (d) 521
  31. 31.What is the smallest 4-digit number you can make using the digits 5, 0, 8 and 1 once each? (a) 0158 (b) 8510 (c) 1058 (d) 1508
  32. 32.What is the smallest 3-digit number you can make using the digits 0, 8 and 2 once each? (a) 028 (b) 280 (c) 820 (d) 208
  33. 33.What is the greatest 4-digit number you can make using the digits 5, 4, 6 and 3 once each? (a) 3456 (b) 6534 (c) 6543 (d) 5643
  34. 34.What is the greatest 3-digit number you can make using the digits 7, 1 and 2 once each? (a) 712 (b) 721 (c) 127 (d) 271
  35. 35.What is the greatest 3-digit number you can make using the digits 5, 3 and 1 once each? (a) 135 (b) 351 (c) 513 (d) 531
  36. 36.What is the greatest 3-digit number you can make using the digits 2, 6 and 3 once each? (a) 623 (b) 236 (c) 632 (d) 362
  37. 37.What is the smallest 4-digit number you can make using the digits 6, 9, 0 and 1 once each? (a) 1609 (b) 0169 (c) 1069 (d) 9610
  38. 38.What is the place value of the digit 4 in 4185? (a) 400 (b) 40000 (c) 4000 (d) 400000
  39. 39.What is the greatest 3-digit number you can make using the digits 1, 5 and 8 once each? (a) 851 (b) 158 (c) 815 (d) 581
  40. 40.What is the smallest 3-digit number you can make using the digits 0, 1 and 5 once each? (a) 015 (b) 150 (c) 510 (d) 105

Answer key

  1. 9732
  2. 6
  3. 107
  4. 304
  5. 952
  6. 975
  7. 60
  8. 5431
  9. 987
  10. 7642
  11. 200
  12. 209
  13. 9764
  14. 304
  15. 3078
  16. 8741
  17. 981
  18. 2045
  19. 5000
  20. 407
  21. 2058
  22. 40
  23. 541
  24. 7432
  25. 871
  26. 700
  27. 4321
  28. 6079
  29. 9865
  30. 521
  31. 1058
  32. 208
  33. 6543
  34. 721
  35. 531
  36. 632
  37. 1069
  38. 4000
  39. 851
  40. 105

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