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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 430 · 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, 2 and 9 once each? (a) 029 (b) 209 (c) 290 (d) 920
  2. 2.What is the place value of the digit 4 in 7423? (a) 40000 (b) 40 (c) 4000 (d) 400
  3. 3.What is the greatest 3-digit number you can make using the digits 1, 9 and 7 once each? (a) 917 (b) 179 (c) 971 (d) 791
  4. 4.What is the greatest 4-digit number you can make using the digits 3, 4, 7 and 1 once each? (a) 1347 (b) 7431 (c) 4731 (d) 7413
  5. 5.What is the place value of the digit 9 in 6197? (a) 9 (b) 9000 (c) 90 (d) 900
  6. 6.What is the smallest 4-digit number you can make using the digits 8, 4, 2 and 0 once each? (a) 8420 (b) 0248 (c) 2048 (d) 2408
  7. 7.What is the place value of the digit 4 in 3784? (a) 4 (b) 400 (c) 40 (d) 4000
  8. 8.What is the smallest 3-digit number you can make using the digits 0, 7 and 8 once each? (a) 870 (b) 078 (c) 780 (d) 708
  9. 9.What is the smallest 3-digit number you can make using the digits 0, 1 and 3 once each? (a) 310 (b) 103 (c) 130 (d) 013
  10. 10.What is the smallest 4-digit number you can make using the digits 4, 0, 8 and 5 once each? (a) 8540 (b) 4058 (c) 0458 (d) 4508
  11. 11.What is the place value of the digit 8 in 6812? (a) 8000 (b) 80 (c) 800 (d) 80000
  12. 12.What is the place value of the digit 8 in 5186? (a) 80 (b) 8000 (c) 8 (d) 800
  13. 13.What is the place value of the digit 6 in 1763? (a) 600 (b) 60 (c) 6 (d) 6000
  14. 14.What is the place value of the digit 1 in 3184? (a) 10 (b) 1000 (c) 10000 (d) 100
  15. 15.What is the greatest 4-digit number you can make using the digits 4, 7, 5 and 8 once each? (a) 8754 (b) 7854 (c) 8745 (d) 4578
  16. 16.What is the greatest 4-digit number you can make using the digits 6, 9, 2 and 3 once each? (a) 6932 (b) 9623 (c) 2369 (d) 9632
  17. 17.What is the place value of the digit 1 in 6914? (a) 1000 (b) 1 (c) 10 (d) 100
  18. 18.What is the smallest 4-digit number you can make using the digits 9, 0, 6 and 3 once each? (a) 9630 (b) 0369 (c) 3069 (d) 3609
  19. 19.What is the place value of the digit 7 in 8713? (a) 700 (b) 70 (c) 70000 (d) 7000
  20. 20.What is the place value of the digit 6 in 4675? (a) 6000 (b) 60 (c) 600 (d) 60000
  21. 21.What is the greatest 4-digit number you can make using the digits 4, 3, 9 and 8 once each? (a) 8943 (b) 3489 (c) 9843 (d) 9834
  22. 22.What is the place value of the digit 4 in 4621? (a) 400000 (b) 4000 (c) 400 (d) 40000
  23. 23.What is the smallest 3-digit number you can make using the digits 0, 6 and 3 once each? (a) 630 (b) 360 (c) 036 (d) 306
  24. 24.What is the greatest 3-digit number you can make using the digits 8, 9 and 7 once each? (a) 789 (b) 978 (c) 897 (d) 987
  25. 25.What is the place value of the digit 3 in 2413? (a) 30 (b) 3000 (c) 3 (d) 300
  26. 26.What is the place value of the digit 7 in 9375? (a) 700 (b) 70 (c) 7000 (d) 7
  27. 27.What is the greatest 3-digit number you can make using the digits 1, 2 and 9 once each? (a) 921 (b) 912 (c) 291 (d) 129
  28. 28.What is the greatest 3-digit number you can make using the digits 5, 3 and 2 once each? (a) 235 (b) 352 (c) 523 (d) 532
  29. 29.What is the greatest 4-digit number you can make using the digits 6, 2, 5 and 4 once each? (a) 5642 (b) 6524 (c) 6542 (d) 2456
  30. 30.What is the place value of the digit 9 in 2179? (a) 900 (b) 9 (c) 9000 (d) 90
  31. 31.What is the greatest 3-digit number you can make using the digits 6, 2 and 8 once each? (a) 682 (b) 826 (c) 268 (d) 862
  32. 32.What is the smallest 3-digit number you can make using the digits 2, 0 and 3 once each? (a) 023 (b) 230 (c) 320 (d) 203
  33. 33.What is the place value of the digit 1 in 6871? (a) 10 (b) 1 (c) 100 (d) 1000
  34. 34.What is the place value of the digit 1 in 5816? (a) 1000 (b) 1 (c) 10 (d) 100
  35. 35.What is the greatest 3-digit number you can make using the digits 9, 6 and 1 once each? (a) 916 (b) 691 (c) 169 (d) 961
  36. 36.What is the smallest 3-digit number you can make using the digits 0, 6 and 1 once each? (a) 160 (b) 106 (c) 610 (d) 016
  37. 37.What is the greatest 3-digit number you can make using the digits 1, 2 and 3 once each? (a) 321 (b) 231 (c) 123 (d) 312
  38. 38.What is the greatest 4-digit number you can make using the digits 7, 8, 3 and 5 once each? (a) 3578 (b) 8735 (c) 7853 (d) 8753
  39. 39.What is the smallest 3-digit number you can make using the digits 6, 0 and 5 once each? (a) 506 (b) 650 (c) 560 (d) 056
  40. 40.What is the smallest 3-digit number you can make using the digits 0, 8 and 9 once each? (a) 980 (b) 890 (c) 089 (d) 809

Answer key

  1. 209
  2. 400
  3. 971
  4. 7431
  5. 90
  6. 2048
  7. 4
  8. 708
  9. 103
  10. 4058
  11. 800
  12. 80
  13. 60
  14. 100
  15. 8754
  16. 9632
  17. 10
  18. 3069
  19. 700
  20. 600
  21. 9843
  22. 4000
  23. 306
  24. 987
  25. 3
  26. 70
  27. 921
  28. 532
  29. 6542
  30. 9
  31. 862
  32. 203
  33. 1
  34. 10
  35. 961
  36. 106
  37. 321
  38. 8753
  39. 506
  40. 809

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