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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 463 · 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 smallest 4-digit number you can make using the digits 4, 1, 0 and 9 once each? (a) 1049 (b) 9410 (c) 1409 (d) 0149
  2. 2.What is the greatest 3-digit number you can make using the digits 7, 6 and 5 once each? (a) 675 (b) 765 (c) 756 (d) 567
  3. 3.What is the place value of the digit 9 in 5912? (a) 9000 (b) 900 (c) 90000 (d) 90
  4. 4.What is the greatest 4-digit number you can make using the digits 8, 1, 9 and 6 once each? (a) 9861 (b) 8961 (c) 9816 (d) 1689
  5. 5.What is the greatest 4-digit number you can make using the digits 8, 4, 9 and 7 once each? (a) 4789 (b) 9847 (c) 9874 (d) 8974
  6. 6.What is the greatest 4-digit number you can make using the digits 4, 2, 5 and 7 once each? (a) 7524 (b) 2457 (c) 5742 (d) 7542
  7. 7.What is the greatest 3-digit number you can make using the digits 1, 6 and 5 once each? (a) 561 (b) 615 (c) 651 (d) 156
  8. 8.What is the greatest 4-digit number you can make using the digits 8, 3, 6 and 9 once each? (a) 8963 (b) 9863 (c) 3689 (d) 9836
  9. 9.What is the place value of the digit 1 in 8691? (a) 100 (b) 10 (c) 1 (d) 1000
  10. 10.What is the greatest 3-digit number you can make using the digits 2, 9 and 4 once each? (a) 249 (b) 492 (c) 924 (d) 942
  11. 11.What is the place value of the digit 5 in 8654? (a) 5 (b) 50 (c) 5000 (d) 500
  12. 12.What is the place value of the digit 9 in 1279? (a) 90 (b) 900 (c) 9000 (d) 9
  13. 13.What is the smallest 3-digit number you can make using the digits 2, 0 and 1 once each? (a) 102 (b) 210 (c) 012 (d) 120
  14. 14.What is the smallest 4-digit number you can make using the digits 0, 2, 5 and 9 once each? (a) 2059 (b) 0259 (c) 2509 (d) 9520
  15. 15.What is the smallest 3-digit number you can make using the digits 0, 1 and 5 once each? (a) 150 (b) 015 (c) 510 (d) 105
  16. 16.What is the smallest 4-digit number you can make using the digits 0, 5, 4 and 7 once each? (a) 0457 (b) 7540 (c) 4507 (d) 4057
  17. 17.What is the place value of the digit 3 in 6359? (a) 3000 (b) 30 (c) 30000 (d) 300
  18. 18.What is the place value of the digit 1 in 6518? (a) 1000 (b) 10 (c) 1 (d) 100
  19. 19.What is the smallest 4-digit number you can make using the digits 5, 3, 7 and 0 once each? (a) 7530 (b) 0357 (c) 3057 (d) 3507
  20. 20.What is the place value of the digit 1 in 6231? (a) 1 (b) 1000 (c) 100 (d) 10
  21. 21.What is the smallest 3-digit number you can make using the digits 0, 3 and 4 once each? (a) 304 (b) 430 (c) 034 (d) 340
  22. 22.What is the greatest 4-digit number you can make using the digits 7, 1, 8 and 9 once each? (a) 9871 (b) 9817 (c) 8971 (d) 1789
  23. 23.What is the greatest 4-digit number you can make using the digits 3, 4, 5 and 9 once each? (a) 3459 (b) 9543 (c) 5943 (d) 9534
  24. 24.What is the greatest 3-digit number you can make using the digits 6, 3 and 4 once each? (a) 346 (b) 634 (c) 463 (d) 643
  25. 25.What is the greatest 4-digit number you can make using the digits 2, 5, 3 and 6 once each? (a) 5632 (b) 2356 (c) 6523 (d) 6532
  26. 26.What is the place value of the digit 1 in 7142? (a) 10000 (b) 10 (c) 100 (d) 1000
  27. 27.What is the greatest 3-digit number you can make using the digits 9, 7 and 6 once each? (a) 679 (b) 976 (c) 967 (d) 796
  28. 28.What is the greatest 3-digit number you can make using the digits 2, 1 and 4 once each? (a) 241 (b) 412 (c) 421 (d) 124
  29. 29.What is the greatest 3-digit number you can make using the digits 5, 4 and 1 once each? (a) 451 (b) 541 (c) 145 (d) 514
  30. 30.What is the smallest 3-digit number you can make using the digits 0, 3 and 9 once each? (a) 930 (b) 309 (c) 390 (d) 039
  31. 31.What is the greatest 3-digit number you can make using the digits 4, 2 and 1 once each? (a) 241 (b) 412 (c) 124 (d) 421
  32. 32.What is the greatest 3-digit number you can make using the digits 9, 2 and 4 once each? (a) 942 (b) 924 (c) 492 (d) 249
  33. 33.What is the smallest 4-digit number you can make using the digits 5, 9, 0 and 2 once each? (a) 2509 (b) 2059 (c) 9520 (d) 0259
  34. 34.What is the greatest 3-digit number you can make using the digits 2, 6 and 8 once each? (a) 862 (b) 826 (c) 268 (d) 682
  35. 35.What is the place value of the digit 2 in 8912? (a) 2 (b) 200 (c) 20 (d) 2000
  36. 36.What is the place value of the digit 2 in 2135? (a) 20000 (b) 2000 (c) 200 (d) 200000
  37. 37.What is the greatest 4-digit number you can make using the digits 1, 2, 8 and 5 once each? (a) 1258 (b) 8512 (c) 5821 (d) 8521
  38. 38.What is the smallest 3-digit number you can make using the digits 3, 6 and 0 once each? (a) 360 (b) 630 (c) 036 (d) 306
  39. 39.What is the place value of the digit 2 in 6372? (a) 200 (b) 2 (c) 20 (d) 2000
  40. 40.What is the greatest 3-digit number you can make using the digits 1, 8 and 3 once each? (a) 138 (b) 381 (c) 813 (d) 831

Answer key

  1. 1049
  2. 765
  3. 900
  4. 9861
  5. 9874
  6. 7542
  7. 651
  8. 9863
  9. 1
  10. 942
  11. 50
  12. 9
  13. 102
  14. 2059
  15. 105
  16. 4057
  17. 300
  18. 10
  19. 3057
  20. 1
  21. 304
  22. 9871
  23. 9543
  24. 643
  25. 6532
  26. 100
  27. 976
  28. 421
  29. 541
  30. 309
  31. 421
  32. 942
  33. 2059
  34. 862
  35. 2
  36. 2000
  37. 8521
  38. 306
  39. 2
  40. 831

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