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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 691 · 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 1, 5 and 4 once each? (a) 451 (b) 514 (c) 145 (d) 541
  2. 2.What is the greatest 4-digit number you can make using the digits 9, 7, 2 and 1 once each? (a) 7921 (b) 9712 (c) 1279 (d) 9721
  3. 3.What is the smallest 4-digit number you can make using the digits 6, 1, 0 and 2 once each? (a) 1206 (b) 6210 (c) 0126 (d) 1026
  4. 4.What is the smallest 4-digit number you can make using the digits 0, 3, 2 and 8 once each? (a) 2308 (b) 8320 (c) 0238 (d) 2038
  5. 5.What is the place value of the digit 2 in 5821? (a) 2 (b) 200 (c) 20 (d) 2000
  6. 6.What is the smallest 4-digit number you can make using the digits 0, 3, 8 and 1 once each? (a) 1038 (b) 0138 (c) 1308 (d) 8310
  7. 7.What is the place value of the digit 9 in 1963? (a) 90000 (b) 900 (c) 90 (d) 9000
  8. 8.What is the greatest 3-digit number you can make using the digits 4, 2 and 3 once each? (a) 432 (b) 342 (c) 423 (d) 234
  9. 9.What is the place value of the digit 5 in 4935? (a) 50 (b) 500 (c) 5000 (d) 5
  10. 10.What is the greatest 3-digit number you can make using the digits 2, 1 and 7 once each? (a) 712 (b) 127 (c) 271 (d) 721
  11. 11.What is the smallest 3-digit number you can make using the digits 9, 8 and 0 once each? (a) 890 (b) 089 (c) 809 (d) 980
  12. 12.What is the place value of the digit 6 in 6315? (a) 60000 (b) 600 (c) 600000 (d) 6000
  13. 13.What is the smallest 4-digit number you can make using the digits 1, 4, 0 and 6 once each? (a) 6410 (b) 1406 (c) 1046 (d) 0146
  14. 14.What is the place value of the digit 1 in 7431? (a) 1000 (b) 100 (c) 1 (d) 10
  15. 15.What is the place value of the digit 6 in 5678? (a) 60 (b) 60000 (c) 600 (d) 6000
  16. 16.What is the smallest 3-digit number you can make using the digits 9, 0 and 7 once each? (a) 970 (b) 079 (c) 790 (d) 709
  17. 17.What is the greatest 3-digit number you can make using the digits 1, 6 and 4 once each? (a) 461 (b) 641 (c) 146 (d) 614
  18. 18.What is the greatest 4-digit number you can make using the digits 5, 7, 4 and 3 once each? (a) 7543 (b) 7534 (c) 5743 (d) 3457
  19. 19.What is the greatest 3-digit number you can make using the digits 3, 6 and 5 once each? (a) 635 (b) 563 (c) 356 (d) 653
  20. 20.What is the greatest 4-digit number you can make using the digits 2, 4, 7 and 9 once each? (a) 2479 (b) 7942 (c) 9724 (d) 9742
  21. 21.What is the smallest 4-digit number you can make using the digits 9, 2, 8 and 0 once each? (a) 9820 (b) 0289 (c) 2809 (d) 2089
  22. 22.What is the place value of the digit 2 in 1324? (a) 20 (b) 2000 (c) 2 (d) 200
  23. 23.What is the smallest 4-digit number you can make using the digits 0, 3, 2 and 1 once each? (a) 1203 (b) 0123 (c) 1023 (d) 3210
  24. 24.What is the greatest 4-digit number you can make using the digits 2, 6, 3 and 7 once each? (a) 6732 (b) 7632 (c) 7623 (d) 2367
  25. 25.What is the smallest 3-digit number you can make using the digits 4, 0 and 5 once each? (a) 540 (b) 405 (c) 450 (d) 045
  26. 26.What is the smallest 3-digit number you can make using the digits 2, 8 and 0 once each? (a) 280 (b) 208 (c) 028 (d) 820
  27. 27.What is the greatest 3-digit number you can make using the digits 2, 3 and 7 once each? (a) 732 (b) 237 (c) 723 (d) 372
  28. 28.What is the greatest 4-digit number you can make using the digits 4, 8, 2 and 7 once each? (a) 2478 (b) 7842 (c) 8742 (d) 8724
  29. 29.What is the place value of the digit 2 in 1326? (a) 20 (b) 200 (c) 2000 (d) 2
  30. 30.What is the place value of the digit 7 in 2471? (a) 7 (b) 7000 (c) 700 (d) 70
  31. 31.What is the smallest 3-digit number you can make using the digits 3, 2 and 0 once each? (a) 023 (b) 230 (c) 320 (d) 203
  32. 32.What is the greatest 4-digit number you can make using the digits 2, 3, 9 and 6 once each? (a) 6932 (b) 9623 (c) 2369 (d) 9632
  33. 33.What is the smallest 3-digit number you can make using the digits 4, 6 and 0 once each? (a) 640 (b) 460 (c) 406 (d) 046
  34. 34.What is the place value of the digit 3 in 5139? (a) 3 (b) 3000 (c) 300 (d) 30
  35. 35.What is the greatest 3-digit number you can make using the digits 3, 6 and 2 once each? (a) 236 (b) 362 (c) 623 (d) 632
  36. 36.What is the greatest 3-digit number you can make using the digits 4, 9 and 2 once each? (a) 942 (b) 492 (c) 249 (d) 924
  37. 37.What is the place value of the digit 1 in 2517? (a) 100 (b) 1 (c) 10 (d) 1000
  38. 38.What is the greatest 4-digit number you can make using the digits 2, 9, 4 and 7 once each? (a) 9724 (b) 9742 (c) 7942 (d) 2479
  39. 39.What is the place value of the digit 4 in 1245? (a) 400 (b) 4000 (c) 4 (d) 40
  40. 40.What is the greatest 3-digit number you can make using the digits 8, 2 and 3 once each? (a) 238 (b) 823 (c) 832 (d) 382

Answer key

  1. 541
  2. 9721
  3. 1026
  4. 2038
  5. 20
  6. 1038
  7. 900
  8. 432
  9. 5
  10. 721
  11. 809
  12. 6000
  13. 1046
  14. 1
  15. 600
  16. 709
  17. 641
  18. 7543
  19. 653
  20. 9742
  21. 2089
  22. 20
  23. 1023
  24. 7632
  25. 405
  26. 208
  27. 732
  28. 8742
  29. 20
  30. 70
  31. 203
  32. 9632
  33. 406
  34. 30
  35. 632
  36. 942
  37. 10
  38. 9742
  39. 40
  40. 832

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