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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 247 · 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 3-digit number you can make using the digits 0, 9 and 7 once each? (a) 790 (b) 970 (c) 079 (d) 709
  2. 2.What is the place value of the digit 9 in 8296? (a) 900 (b) 9 (c) 90 (d) 9000
  3. 3.What is the greatest 3-digit number you can make using the digits 3, 2 and 4 once each? (a) 423 (b) 234 (c) 342 (d) 432
  4. 4.What is the greatest 4-digit number you can make using the digits 2, 9, 1 and 6 once each? (a) 9621 (b) 6921 (c) 1269 (d) 9612
  5. 5.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
  6. 6.What is the place value of the digit 7 in 9571? (a) 70 (b) 7 (c) 7000 (d) 700
  7. 7.What is the smallest 3-digit number you can make using the digits 3, 1 and 0 once each? (a) 130 (b) 103 (c) 013 (d) 310
  8. 8.What is the smallest 3-digit number you can make using the digits 3, 4 and 0 once each? (a) 340 (b) 304 (c) 430 (d) 034
  9. 9.What is the place value of the digit 2 in 1852? (a) 2000 (b) 20 (c) 200 (d) 2
  10. 10.What is the smallest 4-digit number you can make using the digits 0, 7, 9 and 8 once each? (a) 7089 (b) 9870 (c) 7809 (d) 0789
  11. 11.What is the place value of the digit 7 in 2714? (a) 70000 (b) 700 (c) 70 (d) 7000
  12. 12.What is the greatest 3-digit number you can make using the digits 2, 4 and 7 once each? (a) 724 (b) 472 (c) 742 (d) 247
  13. 13.What is the place value of the digit 3 in 4931? (a) 3000 (b) 3 (c) 30 (d) 300
  14. 14.What is the smallest 3-digit number you can make using the digits 4, 0 and 9 once each? (a) 940 (b) 490 (c) 049 (d) 409
  15. 15.What is the place value of the digit 1 in 3291? (a) 10 (b) 1000 (c) 100 (d) 1
  16. 16.What is the place value of the digit 4 in 1745? (a) 40 (b) 400 (c) 4000 (d) 4
  17. 17.What is the place value of the digit 3 in 2365? (a) 3000 (b) 300 (c) 30000 (d) 30
  18. 18.What is the greatest 3-digit number you can make using the digits 5, 3 and 4 once each? (a) 453 (b) 345 (c) 534 (d) 543
  19. 19.What is the smallest 4-digit number you can make using the digits 4, 5, 0 and 2 once each? (a) 0245 (b) 2405 (c) 5420 (d) 2045
  20. 20.What is the smallest 4-digit number you can make using the digits 0, 8, 6 and 1 once each? (a) 1068 (b) 8610 (c) 1608 (d) 0168
  21. 21.What is the smallest 3-digit number you can make using the digits 7, 0 and 3 once each? (a) 370 (b) 730 (c) 307 (d) 037
  22. 22.What is the greatest 3-digit number you can make using the digits 5, 4 and 8 once each? (a) 584 (b) 854 (c) 845 (d) 458
  23. 23.What is the greatest 4-digit number you can make using the digits 2, 6, 8 and 4 once each? (a) 2468 (b) 8624 (c) 6842 (d) 8642
  24. 24.What is the greatest 3-digit number you can make using the digits 2, 4 and 5 once each? (a) 245 (b) 524 (c) 452 (d) 542
  25. 25.What is the greatest 4-digit number you can make using the digits 3, 6, 4 and 8 once each? (a) 8643 (b) 6843 (c) 3468 (d) 8634
  26. 26.What is the greatest 4-digit number you can make using the digits 4, 2, 3 and 7 once each? (a) 7432 (b) 2347 (c) 7423 (d) 4732
  27. 27.What is the greatest 3-digit number you can make using the digits 5, 8 and 4 once each? (a) 845 (b) 458 (c) 584 (d) 854
  28. 28.What is the smallest 3-digit number you can make using the digits 7, 6 and 0 once each? (a) 067 (b) 607 (c) 670 (d) 760
  29. 29.What is the greatest 3-digit number you can make using the digits 6, 3 and 7 once each? (a) 367 (b) 763 (c) 736 (d) 673
  30. 30.What is the place value of the digit 8 in 1378? (a) 80 (b) 8 (c) 8000 (d) 800
  31. 31.What is the greatest 3-digit number you can make using the digits 7, 5 and 4 once each? (a) 754 (b) 457 (c) 574 (d) 745
  32. 32.What is the place value of the digit 4 in 1487? (a) 40000 (b) 400 (c) 40 (d) 4000
  33. 33.What is the place value of the digit 4 in 7184? (a) 4 (b) 40 (c) 4000 (d) 400
  34. 34.What is the smallest 4-digit number you can make using the digits 7, 0, 9 and 3 once each? (a) 3709 (b) 9730 (c) 0379 (d) 3079
  35. 35.What is the place value of the digit 2 in 9582? (a) 2 (b) 2000 (c) 200 (d) 20
  36. 36.What is the greatest 4-digit number you can make using the digits 1, 2, 3 and 7 once each? (a) 7312 (b) 7321 (c) 3721 (d) 1237
  37. 37.What is the place value of the digit 4 in 4195? (a) 400 (b) 400000 (c) 4000 (d) 40000
  38. 38.What is the place value of the digit 1 in 3271? (a) 1000 (b) 1 (c) 10 (d) 100
  39. 39.What is the place value of the digit 8 in 8324? (a) 8000 (b) 800 (c) 80000 (d) 800000
  40. 40.What is the smallest 4-digit number you can make using the digits 0, 4, 7 and 1 once each? (a) 1407 (b) 7410 (c) 0147 (d) 1047

Answer key

  1. 709
  2. 90
  3. 432
  4. 9621
  5. 521
  6. 70
  7. 103
  8. 304
  9. 2
  10. 7089
  11. 700
  12. 742
  13. 30
  14. 409
  15. 1
  16. 40
  17. 300
  18. 543
  19. 2045
  20. 1068
  21. 307
  22. 854
  23. 8642
  24. 542
  25. 8643
  26. 7432
  27. 854
  28. 607
  29. 763
  30. 8
  31. 754
  32. 400
  33. 4
  34. 3079
  35. 2
  36. 7321
  37. 4000
  38. 1
  39. 8000
  40. 1047

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