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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 886 · 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 4, 2 and 7 once each? (a) 472 (b) 724 (c) 742 (d) 247
  2. 2.What is the smallest 4-digit number you can make using the digits 7, 0, 8 and 1 once each? (a) 8710 (b) 1708 (c) 0178 (d) 1078
  3. 3.What is the place value of the digit 9 in 9743? (a) 90000 (b) 900 (c) 900000 (d) 9000
  4. 4.What is the place value of the digit 9 in 8397? (a) 9 (b) 9000 (c) 90 (d) 900
  5. 5.What is the greatest 3-digit number you can make using the digits 7, 8 and 9 once each? (a) 978 (b) 789 (c) 987 (d) 897
  6. 6.What is the greatest 4-digit number you can make using the digits 7, 3, 4 and 6 once each? (a) 3467 (b) 6743 (c) 7634 (d) 7643
  7. 7.What is the place value of the digit 7 in 6759? (a) 70 (b) 70000 (c) 700 (d) 7000
  8. 8.What is the place value of the digit 7 in 9728? (a) 700 (b) 7000 (c) 70 (d) 70000
  9. 9.What is the greatest 4-digit number you can make using the digits 1, 8, 7 and 3 once each? (a) 8713 (b) 8731 (c) 1378 (d) 7831
  10. 10.What is the greatest 4-digit number you can make using the digits 2, 7, 5 and 4 once each? (a) 5742 (b) 2457 (c) 7524 (d) 7542
  11. 11.What is the greatest 4-digit number you can make using the digits 8, 2, 4 and 5 once each? (a) 5842 (b) 2458 (c) 8524 (d) 8542
  12. 12.What is the smallest 3-digit number you can make using the digits 6, 1 and 0 once each? (a) 016 (b) 160 (c) 106 (d) 610
  13. 13.What is the greatest 4-digit number you can make using the digits 2, 4, 7 and 5 once each? (a) 2457 (b) 5742 (c) 7524 (d) 7542
  14. 14.What is the greatest 4-digit number you can make using the digits 9, 7, 2 and 4 once each? (a) 2479 (b) 9742 (c) 9724 (d) 7942
  15. 15.What is the greatest 4-digit number you can make using the digits 2, 7, 3 and 1 once each? (a) 3721 (b) 7321 (c) 7312 (d) 1237
  16. 16.What is the smallest 4-digit number you can make using the digits 4, 0, 3 and 7 once each? (a) 0347 (b) 7430 (c) 3047 (d) 3407
  17. 17.What is the smallest 4-digit number you can make using the digits 0, 5, 6 and 3 once each? (a) 3056 (b) 6530 (c) 3506 (d) 0356
  18. 18.What is the smallest 3-digit number you can make using the digits 7, 0 and 1 once each? (a) 170 (b) 017 (c) 107 (d) 710
  19. 19.What is the greatest 3-digit number you can make using the digits 8, 9 and 2 once each? (a) 928 (b) 289 (c) 892 (d) 982
  20. 20.What is the greatest 3-digit number you can make using the digits 5, 3 and 1 once each? (a) 513 (b) 135 (c) 531 (d) 351
  21. 21.What is the place value of the digit 7 in 6741? (a) 70000 (b) 70 (c) 700 (d) 7000
  22. 22.What is the smallest 4-digit number you can make using the digits 5, 3, 6 and 0 once each? (a) 3056 (b) 0356 (c) 6530 (d) 3506
  23. 23.What is the greatest 4-digit number you can make using the digits 2, 9, 8 and 3 once each? (a) 2389 (b) 9823 (c) 8932 (d) 9832
  24. 24.What is the smallest 3-digit number you can make using the digits 2, 0 and 8 once each? (a) 280 (b) 028 (c) 820 (d) 208
  25. 25.What is the greatest 3-digit number you can make using the digits 1, 6 and 2 once each? (a) 621 (b) 126 (c) 612 (d) 261
  26. 26.What is the place value of the digit 5 in 5389? (a) 500000 (b) 50000 (c) 5000 (d) 500
  27. 27.What is the place value of the digit 7 in 6278? (a) 7000 (b) 7 (c) 700 (d) 70
  28. 28.What is the smallest 3-digit number you can make using the digits 6, 4 and 0 once each? (a) 460 (b) 406 (c) 640 (d) 046
  29. 29.What is the greatest 4-digit number you can make using the digits 5, 7, 9 and 4 once each? (a) 9745 (b) 9754 (c) 7954 (d) 4579
  30. 30.What is the place value of the digit 7 in 1837? (a) 700 (b) 7000 (c) 7 (d) 70
  31. 31.What is the place value of the digit 4 in 8249? (a) 4 (b) 4000 (c) 400 (d) 40
  32. 32.What is the place value of the digit 4 in 9465? (a) 400 (b) 40000 (c) 4000 (d) 40
  33. 33.What is the smallest 3-digit number you can make using the digits 0, 1 and 3 once each? (a) 130 (b) 013 (c) 310 (d) 103
  34. 34.What is the greatest 3-digit number you can make using the digits 4, 6 and 2 once each? (a) 642 (b) 246 (c) 624 (d) 462
  35. 35.What is the place value of the digit 9 in 9847? (a) 90000 (b) 9000 (c) 900 (d) 900000
  36. 36.What is the smallest 4-digit number you can make using the digits 6, 9, 0 and 1 once each? (a) 9610 (b) 1609 (c) 1069 (d) 0169
  37. 37.What is the place value of the digit 5 in 8465? (a) 5000 (b) 50 (c) 500 (d) 5
  38. 38.What is the greatest 3-digit number you can make using the digits 8, 6 and 7 once each? (a) 867 (b) 678 (c) 786 (d) 876
  39. 39.What is the place value of the digit 6 in 1624? (a) 60 (b) 6000 (c) 60000 (d) 600
  40. 40.What is the place value of the digit 7 in 1729? (a) 7000 (b) 700 (c) 70000 (d) 70

Answer key

  1. 742
  2. 1078
  3. 9000
  4. 90
  5. 987
  6. 7643
  7. 700
  8. 700
  9. 8731
  10. 7542
  11. 8542
  12. 106
  13. 7542
  14. 9742
  15. 7321
  16. 3047
  17. 3056
  18. 107
  19. 982
  20. 531
  21. 700
  22. 3056
  23. 9832
  24. 208
  25. 621
  26. 5000
  27. 70
  28. 406
  29. 9754
  30. 7
  31. 40
  32. 400
  33. 103
  34. 642
  35. 9000
  36. 1069
  37. 5
  38. 876
  39. 600
  40. 700

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