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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 158 · 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 4-digit number you can make using the digits 4, 9, 7 and 2 once each? (a) 7942 (b) 9742 (c) 9724 (d) 2479
  2. 2.What is the greatest 3-digit number you can make using the digits 8, 1 and 9 once each? (a) 981 (b) 891 (c) 189 (d) 918
  3. 3.What is the place value of the digit 1 in 3165? (a) 100 (b) 10 (c) 10000 (d) 1000
  4. 4.What is the greatest 4-digit number you can make using the digits 4, 6, 8 and 7 once each? (a) 8746 (b) 7864 (c) 4678 (d) 8764
  5. 5.What is the smallest 4-digit number you can make using the digits 3, 4, 0 and 7 once each? (a) 0347 (b) 3407 (c) 3047 (d) 7430
  6. 6.What is the greatest 3-digit number you can make using the digits 1, 3 and 7 once each? (a) 137 (b) 713 (c) 731 (d) 371
  7. 7.What is the greatest 4-digit number you can make using the digits 7, 3, 1 and 8 once each? (a) 7831 (b) 1378 (c) 8713 (d) 8731
  8. 8.What is the greatest 3-digit number you can make using the digits 2, 3 and 8 once each? (a) 382 (b) 238 (c) 823 (d) 832
  9. 9.What is the place value of the digit 5 in 7956? (a) 500 (b) 5000 (c) 50 (d) 5
  10. 10.What is the place value of the digit 9 in 9173? (a) 900000 (b) 90000 (c) 900 (d) 9000
  11. 11.What is the place value of the digit 2 in 2148? (a) 200000 (b) 20000 (c) 200 (d) 2000
  12. 12.What is the place value of the digit 4 in 4295? (a) 40000 (b) 400 (c) 4000 (d) 400000
  13. 13.What is the place value of the digit 3 in 1379? (a) 30000 (b) 30 (c) 3000 (d) 300
  14. 14.What is the smallest 3-digit number you can make using the digits 0, 1 and 2 once each? (a) 102 (b) 120 (c) 210 (d) 012
  15. 15.What is the greatest 3-digit number you can make using the digits 6, 4 and 5 once each? (a) 456 (b) 654 (c) 645 (d) 564
  16. 16.What is the greatest 3-digit number you can make using the digits 1, 2 and 5 once each? (a) 125 (b) 251 (c) 521 (d) 512
  17. 17.What is the smallest 3-digit number you can make using the digits 0, 3 and 9 once each? (a) 309 (b) 930 (c) 039 (d) 390
  18. 18.What is the place value of the digit 2 in 4926? (a) 2000 (b) 20 (c) 2 (d) 200
  19. 19.What is the smallest 4-digit number you can make using the digits 0, 4, 1 and 8 once each? (a) 1408 (b) 0148 (c) 1048 (d) 8410
  20. 20.What is the greatest 3-digit number you can make using the digits 5, 1 and 2 once each? (a) 251 (b) 512 (c) 125 (d) 521
  21. 21.What is the place value of the digit 2 in 5724? (a) 2 (b) 2000 (c) 200 (d) 20
  22. 22.What is the place value of the digit 3 in 5736? (a) 3 (b) 30 (c) 3000 (d) 300
  23. 23.What is the greatest 4-digit number you can make using the digits 2, 4, 1 and 9 once each? (a) 9421 (b) 9412 (c) 4921 (d) 1249
  24. 24.What is the place value of the digit 5 in 6584? (a) 50000 (b) 5000 (c) 50 (d) 500
  25. 25.What is the greatest 3-digit number you can make using the digits 9, 1 and 5 once each? (a) 915 (b) 591 (c) 159 (d) 951
  26. 26.What is the place value of the digit 7 in 7953? (a) 700 (b) 7000 (c) 70000 (d) 700000
  27. 27.What is the greatest 4-digit number you can make using the digits 5, 9, 4 and 1 once each? (a) 1459 (b) 9541 (c) 5941 (d) 9514
  28. 28.What is the place value of the digit 6 in 9526? (a) 6000 (b) 600 (c) 60 (d) 6
  29. 29.What is the place value of the digit 2 in 4812? (a) 2 (b) 200 (c) 2000 (d) 20
  30. 30.What is the greatest 4-digit number you can make using the digits 1, 4, 6 and 8 once each? (a) 1468 (b) 8641 (c) 8614 (d) 6841
  31. 31.What is the smallest 3-digit number you can make using the digits 3, 7 and 0 once each? (a) 370 (b) 037 (c) 307 (d) 730
  32. 32.What is the smallest 4-digit number you can make using the digits 4, 5, 0 and 8 once each? (a) 0458 (b) 4058 (c) 8540 (d) 4508
  33. 33.What is the greatest 4-digit number you can make using the digits 6, 1, 5 and 2 once each? (a) 1256 (b) 5621 (c) 6521 (d) 6512
  34. 34.What is the place value of the digit 7 in 7134? (a) 700000 (b) 7000 (c) 70000 (d) 700
  35. 35.What is the smallest 3-digit number you can make using the digits 8, 0 and 2 once each? (a) 820 (b) 028 (c) 280 (d) 208
  36. 36.What is the greatest 3-digit number you can make using the digits 2, 8 and 4 once each? (a) 482 (b) 824 (c) 842 (d) 248
  37. 37.What is the place value of the digit 5 in 4615? (a) 5 (b) 5000 (c) 500 (d) 50
  38. 38.What is the smallest 3-digit number you can make using the digits 0, 8 and 4 once each? (a) 480 (b) 840 (c) 408 (d) 048
  39. 39.What is the smallest 4-digit number you can make using the digits 6, 1, 0 and 3 once each? (a) 1306 (b) 1036 (c) 6310 (d) 0136
  40. 40.What is the greatest 3-digit number you can make using the digits 3, 5 and 9 once each? (a) 593 (b) 935 (c) 953 (d) 359

Answer key

  1. 9742
  2. 981
  3. 100
  4. 8764
  5. 3047
  6. 731
  7. 8731
  8. 832
  9. 50
  10. 9000
  11. 2000
  12. 4000
  13. 300
  14. 102
  15. 654
  16. 521
  17. 309
  18. 20
  19. 1048
  20. 521
  21. 20
  22. 30
  23. 9421
  24. 500
  25. 951
  26. 7000
  27. 9541
  28. 6
  29. 2
  30. 8641
  31. 307
  32. 4058
  33. 6521
  34. 7000
  35. 208
  36. 842
  37. 5
  38. 408
  39. 1036
  40. 953

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