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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 175 · 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 8, 1, 7 and 3 once each? (a) 8713 (b) 7831 (c) 8731 (d) 1378
  2. 2.What is the smallest 3-digit number you can make using the digits 0, 8 and 4 once each? (a) 048 (b) 408 (c) 480 (d) 840
  3. 3.What is the smallest 3-digit number you can make using the digits 0, 5 and 6 once each? (a) 560 (b) 650 (c) 056 (d) 506
  4. 4.What is the greatest 3-digit number you can make using the digits 2, 7 and 3 once each? (a) 372 (b) 237 (c) 723 (d) 732
  5. 5.What is the place value of the digit 7 in 6479? (a) 700 (b) 70 (c) 7000 (d) 7
  6. 6.What is the greatest 3-digit number you can make using the digits 8, 3 and 4 once each? (a) 834 (b) 348 (c) 843 (d) 483
  7. 7.What is the smallest 4-digit number you can make using the digits 0, 8, 6 and 3 once each? (a) 3608 (b) 8630 (c) 0368 (d) 3068
  8. 8.What is the smallest 4-digit number you can make using the digits 1, 6, 0 and 5 once each? (a) 0156 (b) 6510 (c) 1506 (d) 1056
  9. 9.What is the greatest 4-digit number you can make using the digits 9, 3, 1 and 2 once each? (a) 1239 (b) 9321 (c) 9312 (d) 3921
  10. 10.What is the greatest 3-digit number you can make using the digits 4, 1 and 2 once each? (a) 412 (b) 421 (c) 241 (d) 124
  11. 11.What is the place value of the digit 7 in 1537? (a) 7000 (b) 700 (c) 7 (d) 70
  12. 12.What is the place value of the digit 5 in 3159? (a) 500 (b) 5000 (c) 50 (d) 5
  13. 13.What is the place value of the digit 7 in 5672? (a) 7000 (b) 700 (c) 7 (d) 70
  14. 14.What is the place value of the digit 2 in 7251? (a) 2000 (b) 20000 (c) 200 (d) 20
  15. 15.What is the smallest 4-digit number you can make using the digits 1, 2, 8 and 0 once each? (a) 0128 (b) 1208 (c) 8210 (d) 1028
  16. 16.What is the smallest 4-digit number you can make using the digits 0, 9, 1 and 6 once each? (a) 1609 (b) 0169 (c) 1069 (d) 9610
  17. 17.What is the greatest 3-digit number you can make using the digits 5, 2 and 1 once each? (a) 521 (b) 125 (c) 251 (d) 512
  18. 18.What is the place value of the digit 8 in 1837? (a) 80 (b) 8000 (c) 80000 (d) 800
  19. 19.What is the place value of the digit 7 in 8617? (a) 70 (b) 7 (c) 7000 (d) 700
  20. 20.What is the smallest 3-digit number you can make using the digits 2, 3 and 0 once each? (a) 203 (b) 230 (c) 320 (d) 023
  21. 21.What is the greatest 3-digit number you can make using the digits 3, 7 and 4 once each? (a) 743 (b) 473 (c) 734 (d) 347
  22. 22.What is the place value of the digit 3 in 8143? (a) 30 (b) 3000 (c) 3 (d) 300
  23. 23.What is the smallest 3-digit number you can make using the digits 2, 1 and 0 once each? (a) 102 (b) 120 (c) 012 (d) 210
  24. 24.What is the greatest 3-digit number you can make using the digits 4, 3 and 6 once each? (a) 463 (b) 346 (c) 634 (d) 643
  25. 25.What is the smallest 3-digit number you can make using the digits 0, 1 and 8 once each? (a) 108 (b) 180 (c) 810 (d) 018
  26. 26.What is the greatest 4-digit number you can make using the digits 2, 6, 8 and 9 once each? (a) 2689 (b) 8962 (c) 9826 (d) 9862
  27. 27.What is the smallest 4-digit number you can make using the digits 2, 0, 1 and 6 once each? (a) 1206 (b) 0126 (c) 6210 (d) 1026
  28. 28.What is the greatest 3-digit number you can make using the digits 6, 3 and 5 once each? (a) 356 (b) 635 (c) 653 (d) 563
  29. 29.What is the smallest 3-digit number you can make using the digits 0, 5 and 9 once each? (a) 590 (b) 950 (c) 509 (d) 059
  30. 30.What is the smallest 3-digit number you can make using the digits 2, 0 and 3 once each? (a) 203 (b) 320 (c) 230 (d) 023
  31. 31.What is the place value of the digit 9 in 5917? (a) 9000 (b) 900 (c) 90000 (d) 90
  32. 32.What is the place value of the digit 1 in 1843? (a) 100000 (b) 1000 (c) 100 (d) 10000
  33. 33.What is the place value of the digit 4 in 9547? (a) 400 (b) 4 (c) 40 (d) 4000
  34. 34.What is the place value of the digit 8 in 6398? (a) 80 (b) 800 (c) 8 (d) 8000
  35. 35.What is the place value of the digit 2 in 2475? (a) 20000 (b) 200 (c) 2000 (d) 200000
  36. 36.What is the greatest 4-digit number you can make using the digits 5, 1, 6 and 3 once each? (a) 1356 (b) 6531 (c) 6513 (d) 5631
  37. 37.What is the place value of the digit 1 in 1623? (a) 100 (b) 10000 (c) 100000 (d) 1000
  38. 38.What is the smallest 4-digit number you can make using the digits 1, 0, 3 and 9 once each? (a) 9310 (b) 1039 (c) 0139 (d) 1309
  39. 39.What is the greatest 4-digit number you can make using the digits 9, 7, 5 and 6 once each? (a) 5679 (b) 9765 (c) 9756 (d) 7965
  40. 40.What is the greatest 4-digit number you can make using the digits 1, 3, 4 and 2 once each? (a) 4312 (b) 3421 (c) 1234 (d) 4321

Answer key

  1. 8731
  2. 408
  3. 506
  4. 732
  5. 70
  6. 843
  7. 3068
  8. 1056
  9. 9321
  10. 421
  11. 7
  12. 50
  13. 70
  14. 200
  15. 1028
  16. 1069
  17. 521
  18. 800
  19. 7
  20. 203
  21. 743
  22. 3
  23. 102
  24. 643
  25. 108
  26. 9862
  27. 1026
  28. 653
  29. 509
  30. 203
  31. 900
  32. 1000
  33. 40
  34. 8
  35. 2000
  36. 6531
  37. 1000
  38. 1039
  39. 9765
  40. 4321

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