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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 490 · 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 place value of the digit 1 in 7481? (a) 1 (b) 10 (c) 1000 (d) 100
  2. 2.What is the smallest 4-digit number you can make using the digits 0, 7, 5 and 9 once each? (a) 9750 (b) 5709 (c) 5079 (d) 0579
  3. 3.What is the greatest 4-digit number you can make using the digits 1, 7, 4 and 2 once each? (a) 7412 (b) 4721 (c) 1247 (d) 7421
  4. 4.What is the greatest 4-digit number you can make using the digits 3, 2, 9 and 8 once each? (a) 9823 (b) 2389 (c) 9832 (d) 8932
  5. 5.What is the greatest 4-digit number you can make using the digits 1, 8, 4 and 6 once each? (a) 8641 (b) 8614 (c) 6841 (d) 1468
  6. 6.What is the greatest 4-digit number you can make using the digits 1, 3, 5 and 8 once each? (a) 5831 (b) 1358 (c) 8531 (d) 8513
  7. 7.What is the greatest 4-digit number you can make using the digits 3, 4, 8 and 5 once each? (a) 3458 (b) 8534 (c) 5843 (d) 8543
  8. 8.What is the place value of the digit 4 in 5438? (a) 40000 (b) 400 (c) 4000 (d) 40
  9. 9.What is the greatest 4-digit number you can make using the digits 9, 8, 7 and 6 once each? (a) 9876 (b) 6789 (c) 8976 (d) 9867
  10. 10.What is the smallest 4-digit number you can make using the digits 7, 0, 2 and 4 once each? (a) 2407 (b) 2047 (c) 0247 (d) 7420
  11. 11.What is the greatest 3-digit number you can make using the digits 3, 2 and 1 once each? (a) 312 (b) 321 (c) 231 (d) 123
  12. 12.What is the place value of the digit 2 in 8423? (a) 20 (b) 2000 (c) 200 (d) 2
  13. 13.What is the smallest 4-digit number you can make using the digits 4, 6, 1 and 0 once each? (a) 1046 (b) 1406 (c) 0146 (d) 6410
  14. 14.What is the greatest 3-digit number you can make using the digits 4, 9 and 5 once each? (a) 954 (b) 459 (c) 945 (d) 594
  15. 15.What is the place value of the digit 2 in 6432? (a) 2 (b) 200 (c) 2000 (d) 20
  16. 16.What is the greatest 3-digit number you can make using the digits 1, 3 and 4 once each? (a) 134 (b) 413 (c) 341 (d) 431
  17. 17.What is the greatest 4-digit number you can make using the digits 4, 2, 5 and 6 once each? (a) 5642 (b) 6524 (c) 6542 (d) 2456
  18. 18.What is the greatest 3-digit number you can make using the digits 5, 9 and 4 once each? (a) 945 (b) 954 (c) 594 (d) 459
  19. 19.What is the greatest 3-digit number you can make using the digits 5, 9 and 3 once each? (a) 953 (b) 593 (c) 935 (d) 359
  20. 20.What is the smallest 3-digit number you can make using the digits 0, 7 and 5 once each? (a) 507 (b) 057 (c) 570 (d) 750
  21. 21.What is the smallest 3-digit number you can make using the digits 0, 2 and 1 once each? (a) 012 (b) 210 (c) 102 (d) 120
  22. 22.What is the greatest 4-digit number you can make using the digits 8, 4, 6 and 3 once each? (a) 8634 (b) 8643 (c) 6843 (d) 3468
  23. 23.What is the smallest 4-digit number you can make using the digits 8, 0, 7 and 1 once each? (a) 1708 (b) 8710 (c) 1078 (d) 0178
  24. 24.What is the place value of the digit 8 in 8372? (a) 800 (b) 800000 (c) 80000 (d) 8000
  25. 25.What is the greatest 4-digit number you can make using the digits 9, 4, 1 and 6 once each? (a) 9614 (b) 6941 (c) 1469 (d) 9641
  26. 26.What is the greatest 4-digit number you can make using the digits 2, 8, 5 and 9 once each? (a) 2589 (b) 9852 (c) 9825 (d) 8952
  27. 27.What is the place value of the digit 2 in 2356? (a) 2000 (b) 200000 (c) 200 (d) 20000
  28. 28.What is the greatest 4-digit number you can make using the digits 4, 5, 2 and 1 once each? (a) 1245 (b) 5421 (c) 5412 (d) 4521
  29. 29.What is the place value of the digit 4 in 7984? (a) 400 (b) 4000 (c) 40 (d) 4
  30. 30.What is the greatest 4-digit number you can make using the digits 7, 3, 2 and 6 once each? (a) 6732 (b) 7632 (c) 7623 (d) 2367
  31. 31.What is the greatest 4-digit number you can make using the digits 9, 8, 2 and 7 once each? (a) 8972 (b) 9827 (c) 2789 (d) 9872
  32. 32.What is the greatest 3-digit number you can make using the digits 3, 4 and 9 once each? (a) 934 (b) 493 (c) 349 (d) 943
  33. 33.What is the place value of the digit 7 in 4217? (a) 700 (b) 70 (c) 7 (d) 7000
  34. 34.What is the greatest 3-digit number you can make using the digits 7, 3 and 9 once each? (a) 973 (b) 937 (c) 793 (d) 379
  35. 35.What is the greatest 4-digit number you can make using the digits 5, 2, 3 and 8 once each? (a) 2358 (b) 8532 (c) 5832 (d) 8523
  36. 36.What is the smallest 3-digit number you can make using the digits 2, 0 and 1 once each? (a) 012 (b) 102 (c) 120 (d) 210
  37. 37.What is the place value of the digit 7 in 2947? (a) 70 (b) 7 (c) 7000 (d) 700
  38. 38.What is the greatest 3-digit number you can make using the digits 3, 1 and 5 once each? (a) 351 (b) 513 (c) 531 (d) 135
  39. 39.What is the place value of the digit 1 in 7261? (a) 1 (b) 100 (c) 1000 (d) 10
  40. 40.What is the place value of the digit 3 in 2398? (a) 30 (b) 300 (c) 30000 (d) 3000

Answer key

  1. 1
  2. 5079
  3. 7421
  4. 9832
  5. 8641
  6. 8531
  7. 8543
  8. 400
  9. 9876
  10. 2047
  11. 321
  12. 20
  13. 1046
  14. 954
  15. 2
  16. 431
  17. 6542
  18. 954
  19. 953
  20. 507
  21. 102
  22. 8643
  23. 1078
  24. 8000
  25. 9641
  26. 9852
  27. 2000
  28. 5421
  29. 4
  30. 7632
  31. 9872
  32. 943
  33. 7
  34. 973
  35. 8532
  36. 102
  37. 7
  38. 531
  39. 1
  40. 300

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