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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 505 · 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 7, 1 and 6 once each? (a) 716 (b) 167 (c) 761 (d) 671
  2. 2.What is the smallest 3-digit number you can make using the digits 0, 1 and 5 once each? (a) 015 (b) 510 (c) 105 (d) 150
  3. 3.What is the place value of the digit 2 in 7123? (a) 2 (b) 200 (c) 2000 (d) 20
  4. 4.What is the greatest 4-digit number you can make using the digits 8, 2, 9 and 3 once each? (a) 2389 (b) 9832 (c) 8932 (d) 9823
  5. 5.What is the greatest 3-digit number you can make using the digits 4, 7 and 8 once each? (a) 847 (b) 784 (c) 874 (d) 478
  6. 6.What is the greatest 4-digit number you can make using the digits 2, 5, 8 and 4 once each? (a) 8542 (b) 2458 (c) 5842 (d) 8524
  7. 7.What is the greatest 4-digit number you can make using the digits 5, 2, 7 and 4 once each? (a) 2457 (b) 5742 (c) 7542 (d) 7524
  8. 8.What is the greatest 4-digit number you can make using the digits 5, 7, 3 and 2 once each? (a) 7523 (b) 5732 (c) 2357 (d) 7532
  9. 9.What is the place value of the digit 7 in 4721? (a) 700 (b) 7000 (c) 70000 (d) 70
  10. 10.What is the greatest 4-digit number you can make using the digits 9, 6, 2 and 5 once each? (a) 2569 (b) 9652 (c) 6952 (d) 9625
  11. 11.What is the greatest 3-digit number you can make using the digits 9, 4 and 3 once each? (a) 349 (b) 493 (c) 943 (d) 934
  12. 12.What is the smallest 4-digit number you can make using the digits 2, 0, 8 and 7 once each? (a) 0278 (b) 2708 (c) 8720 (d) 2078
  13. 13.What is the greatest 4-digit number you can make using the digits 9, 7, 3 and 5 once each? (a) 9753 (b) 3579 (c) 9735 (d) 7953
  14. 14.What is the smallest 3-digit number you can make using the digits 6, 0 and 8 once each? (a) 680 (b) 860 (c) 068 (d) 608
  15. 15.What is the place value of the digit 2 in 6529? (a) 200 (b) 2000 (c) 2 (d) 20
  16. 16.What is the place value of the digit 4 in 4982? (a) 400000 (b) 400 (c) 4000 (d) 40000
  17. 17.What is the place value of the digit 8 in 1825? (a) 80 (b) 8000 (c) 800 (d) 80000
  18. 18.What is the greatest 3-digit number you can make using the digits 6, 5 and 1 once each? (a) 156 (b) 651 (c) 561 (d) 615
  19. 19.What is the place value of the digit 7 in 7685? (a) 700000 (b) 700 (c) 7000 (d) 70000
  20. 20.What is the smallest 4-digit number you can make using the digits 8, 3, 9 and 0 once each? (a) 9830 (b) 3089 (c) 0389 (d) 3809
  21. 21.What is the smallest 4-digit number you can make using the digits 0, 1, 6 and 8 once each? (a) 8610 (b) 1068 (c) 0168 (d) 1608
  22. 22.What is the greatest 4-digit number you can make using the digits 7, 8, 2 and 3 once each? (a) 7832 (b) 8723 (c) 2378 (d) 8732
  23. 23.What is the place value of the digit 7 in 3287? (a) 7000 (b) 70 (c) 7 (d) 700
  24. 24.What is the place value of the digit 5 in 2435? (a) 5 (b) 500 (c) 5000 (d) 50
  25. 25.What is the place value of the digit 3 in 3648? (a) 300 (b) 3000 (c) 300000 (d) 30000
  26. 26.What is the greatest 4-digit number you can make using the digits 6, 2, 3 and 4 once each? (a) 4632 (b) 6423 (c) 2346 (d) 6432
  27. 27.What is the place value of the digit 6 in 2796? (a) 6000 (b) 6 (c) 600 (d) 60
  28. 28.What is the smallest 3-digit number you can make using the digits 2, 0 and 4 once each? (a) 024 (b) 420 (c) 204 (d) 240
  29. 29.What is the greatest 3-digit number you can make using the digits 3, 1 and 9 once each? (a) 931 (b) 139 (c) 913 (d) 391
  30. 30.What is the greatest 4-digit number you can make using the digits 9, 7, 1 and 6 once each? (a) 9761 (b) 9716 (c) 7961 (d) 1679
  31. 31.What is the greatest 3-digit number you can make using the digits 4, 8 and 2 once each? (a) 482 (b) 842 (c) 824 (d) 248
  32. 32.What is the place value of the digit 2 in 2957? (a) 200000 (b) 20000 (c) 200 (d) 2000
  33. 33.What is the smallest 4-digit number you can make using the digits 0, 8, 1 and 2 once each? (a) 0128 (b) 1028 (c) 8210 (d) 1208
  34. 34.What is the place value of the digit 6 in 7836? (a) 60 (b) 6000 (c) 6 (d) 600
  35. 35.What is the greatest 3-digit number you can make using the digits 5, 1 and 3 once each? (a) 531 (b) 135 (c) 513 (d) 351
  36. 36.What is the greatest 3-digit number you can make using the digits 7, 8 and 3 once each? (a) 873 (b) 783 (c) 378 (d) 837
  37. 37.What is the place value of the digit 2 in 9723? (a) 2 (b) 2000 (c) 20 (d) 200
  38. 38.What is the greatest 3-digit number you can make using the digits 4, 2 and 6 once each? (a) 624 (b) 462 (c) 246 (d) 642
  39. 39.What is the smallest 4-digit number you can make using the digits 0, 8, 2 and 1 once each? (a) 8210 (b) 1028 (c) 0128 (d) 1208
  40. 40.What is the place value of the digit 9 in 1689? (a) 90 (b) 900 (c) 9 (d) 9000

Answer key

  1. 761
  2. 105
  3. 20
  4. 9832
  5. 874
  6. 8542
  7. 7542
  8. 7532
  9. 700
  10. 9652
  11. 943
  12. 2078
  13. 9753
  14. 608
  15. 20
  16. 4000
  17. 800
  18. 651
  19. 7000
  20. 3089
  21. 1068
  22. 8732
  23. 7
  24. 5
  25. 3000
  26. 6432
  27. 6
  28. 204
  29. 931
  30. 9761
  31. 842
  32. 2000
  33. 1028
  34. 6
  35. 531
  36. 873
  37. 20
  38. 642
  39. 1028
  40. 9

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