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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 384 · 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 9451? (a) 100 (b) 1000 (c) 10 (d) 1
  2. 2.What is the smallest 3-digit number you can make using the digits 0, 5 and 1 once each? (a) 150 (b) 105 (c) 015 (d) 510
  3. 3.What is the greatest 4-digit number you can make using the digits 6, 1, 9 and 8 once each? (a) 8961 (b) 1689 (c) 9861 (d) 9816
  4. 4.What is the smallest 4-digit number you can make using the digits 1, 8, 9 and 0 once each? (a) 1809 (b) 1089 (c) 9810 (d) 0189
  5. 5.What is the smallest 3-digit number you can make using the digits 4, 0 and 3 once each? (a) 340 (b) 304 (c) 034 (d) 430
  6. 6.What is the smallest 4-digit number you can make using the digits 1, 5, 0 and 3 once each? (a) 1305 (b) 0135 (c) 5310 (d) 1035
  7. 7.What is the greatest 4-digit number you can make using the digits 4, 2, 6 and 1 once each? (a) 6412 (b) 6421 (c) 4621 (d) 1246
  8. 8.What is the place value of the digit 2 in 1592? (a) 20 (b) 2000 (c) 2 (d) 200
  9. 9.What is the smallest 4-digit number you can make using the digits 3, 4, 5 and 0 once each? (a) 3045 (b) 3405 (c) 5430 (d) 0345
  10. 10.What is the greatest 4-digit number you can make using the digits 4, 9, 5 and 7 once each? (a) 9745 (b) 9754 (c) 7954 (d) 4579
  11. 11.What is the greatest 4-digit number you can make using the digits 6, 4, 8 and 2 once each? (a) 8624 (b) 2468 (c) 8642 (d) 6842
  12. 12.What is the greatest 3-digit number you can make using the digits 5, 8 and 6 once each? (a) 685 (b) 856 (c) 568 (d) 865
  13. 13.What is the place value of the digit 9 in 5947? (a) 9000 (b) 90000 (c) 900 (d) 90
  14. 14.What is the place value of the digit 8 in 6178? (a) 800 (b) 8000 (c) 80 (d) 8
  15. 15.What is the place value of the digit 2 in 3125? (a) 20 (b) 2 (c) 200 (d) 2000
  16. 16.What is the smallest 4-digit number you can make using the digits 1, 3, 0 and 8 once each? (a) 0138 (b) 1038 (c) 1308 (d) 8310
  17. 17.What is the smallest 4-digit number you can make using the digits 9, 5, 0 and 2 once each? (a) 0259 (b) 2059 (c) 2509 (d) 9520
  18. 18.What is the place value of the digit 7 in 2781? (a) 700 (b) 7000 (c) 70000 (d) 70
  19. 19.What is the smallest 4-digit number you can make using the digits 7, 0, 5 and 2 once each? (a) 0257 (b) 2507 (c) 2057 (d) 7520
  20. 20.What is the greatest 3-digit number you can make using the digits 4, 1 and 6 once each? (a) 461 (b) 146 (c) 641 (d) 614
  21. 21.What is the greatest 3-digit number you can make using the digits 6, 1 and 8 once each? (a) 168 (b) 861 (c) 681 (d) 816
  22. 22.What is the place value of the digit 7 in 7986? (a) 7000 (b) 70000 (c) 700 (d) 700000
  23. 23.What is the greatest 3-digit number you can make using the digits 4, 6 and 5 once each? (a) 645 (b) 654 (c) 564 (d) 456
  24. 24.What is the smallest 3-digit number you can make using the digits 8, 3 and 0 once each? (a) 038 (b) 308 (c) 830 (d) 380
  25. 25.What is the smallest 3-digit number you can make using the digits 0, 7 and 8 once each? (a) 078 (b) 870 (c) 708 (d) 780
  26. 26.What is the smallest 3-digit number you can make using the digits 6, 2 and 0 once each? (a) 026 (b) 260 (c) 206 (d) 620
  27. 27.What is the place value of the digit 3 in 5243? (a) 300 (b) 30 (c) 3000 (d) 3
  28. 28.What is the greatest 4-digit number you can make using the digits 6, 2, 5 and 4 once each? (a) 5642 (b) 2456 (c) 6542 (d) 6524
  29. 29.What is the greatest 3-digit number you can make using the digits 6, 8 and 5 once each? (a) 568 (b) 856 (c) 865 (d) 685
  30. 30.What is the greatest 4-digit number you can make using the digits 3, 7, 4 and 1 once each? (a) 7431 (b) 7413 (c) 1347 (d) 4731
  31. 31.What is the place value of the digit 4 in 8419? (a) 40000 (b) 4000 (c) 400 (d) 40
  32. 32.What is the greatest 4-digit number you can make using the digits 5, 6, 9 and 8 once each? (a) 9865 (b) 8965 (c) 5689 (d) 9856
  33. 33.What is the greatest 3-digit number you can make using the digits 8, 2 and 5 once each? (a) 825 (b) 852 (c) 582 (d) 258
  34. 34.What is the smallest 4-digit number you can make using the digits 2, 0, 8 and 7 once each? (a) 2078 (b) 2708 (c) 0278 (d) 8720
  35. 35.What is the smallest 3-digit number you can make using the digits 0, 2 and 7 once each? (a) 270 (b) 720 (c) 027 (d) 207
  36. 36.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
  37. 37.What is the greatest 4-digit number you can make using the digits 2, 6, 1 and 7 once each? (a) 7612 (b) 7621 (c) 6721 (d) 1267
  38. 38.What is the place value of the digit 4 in 8427? (a) 400 (b) 40 (c) 4000 (d) 40000
  39. 39.What is the smallest 4-digit number you can make using the digits 3, 9, 6 and 0 once each? (a) 3609 (b) 0369 (c) 3069 (d) 9630
  40. 40.What is the place value of the digit 3 in 2371? (a) 30000 (b) 300 (c) 30 (d) 3000

Answer key

  1. 1
  2. 105
  3. 9861
  4. 1089
  5. 304
  6. 1035
  7. 6421
  8. 2
  9. 3045
  10. 9754
  11. 8642
  12. 865
  13. 900
  14. 8
  15. 20
  16. 1038
  17. 2059
  18. 700
  19. 2057
  20. 641
  21. 861
  22. 7000
  23. 654
  24. 308
  25. 708
  26. 206
  27. 3
  28. 6542
  29. 865
  30. 7431
  31. 400
  32. 9865
  33. 852
  34. 2078
  35. 207
  36. 102
  37. 7621
  38. 400
  39. 3069
  40. 300

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