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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 105 · 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 4-digit number you can make using the digits 4, 8, 2 and 0 once each? (a) 2048 (b) 8420 (c) 2408 (d) 0248
  2. 2.What is the smallest 4-digit number you can make using the digits 5, 4, 1 and 0 once each? (a) 1045 (b) 1405 (c) 5410 (d) 0145
  3. 3.What is the smallest 4-digit number you can make using the digits 7, 5, 0 and 1 once each? (a) 0157 (b) 1057 (c) 1507 (d) 7510
  4. 4.What is the greatest 3-digit number you can make using the digits 7, 5 and 4 once each? (a) 754 (b) 745 (c) 574 (d) 457
  5. 5.What is the place value of the digit 9 in 4951? (a) 90 (b) 90000 (c) 900 (d) 9000
  6. 6.What is the greatest 3-digit number you can make using the digits 7, 5 and 3 once each? (a) 357 (b) 573 (c) 735 (d) 753
  7. 7.What is the smallest 3-digit number you can make using the digits 0, 1 and 8 once each? (a) 180 (b) 108 (c) 018 (d) 810
  8. 8.What is the smallest 4-digit number you can make using the digits 0, 9, 1 and 4 once each? (a) 9410 (b) 1409 (c) 1049 (d) 0149
  9. 9.What is the place value of the digit 1 in 3691? (a) 1000 (b) 1 (c) 100 (d) 10
  10. 10.What is the smallest 4-digit number you can make using the digits 1, 0, 4 and 2 once each? (a) 1024 (b) 0124 (c) 1204 (d) 4210
  11. 11.What is the greatest 4-digit number you can make using the digits 9, 5, 8 and 3 once each? (a) 8953 (b) 9853 (c) 3589 (d) 9835
  12. 12.What is the greatest 3-digit number you can make using the digits 5, 3 and 7 once each? (a) 357 (b) 753 (c) 573 (d) 735
  13. 13.What is the place value of the digit 2 in 9423? (a) 2000 (b) 2 (c) 20 (d) 200
  14. 14.What is the greatest 3-digit number you can make using the digits 8, 7 and 9 once each? (a) 987 (b) 978 (c) 897 (d) 789
  15. 15.What is the smallest 4-digit number you can make using the digits 6, 5, 0 and 4 once each? (a) 4506 (b) 6540 (c) 0456 (d) 4056
  16. 16.What is the smallest 3-digit number you can make using the digits 2, 4 and 0 once each? (a) 240 (b) 204 (c) 420 (d) 024
  17. 17.What is the smallest 3-digit number you can make using the digits 2, 0 and 6 once each? (a) 620 (b) 260 (c) 026 (d) 206
  18. 18.What is the smallest 3-digit number you can make using the digits 0, 3 and 9 once each? (a) 039 (b) 930 (c) 309 (d) 390
  19. 19.What is the smallest 3-digit number you can make using the digits 9, 0 and 3 once each? (a) 039 (b) 930 (c) 309 (d) 390
  20. 20.What is the place value of the digit 1 in 6831? (a) 1000 (b) 1 (c) 100 (d) 10
  21. 21.What is the greatest 3-digit number you can make using the digits 7, 6 and 1 once each? (a) 671 (b) 167 (c) 716 (d) 761
  22. 22.What is the greatest 4-digit number you can make using the digits 1, 7, 2 and 3 once each? (a) 1237 (b) 3721 (c) 7321 (d) 7312
  23. 23.What is the smallest 4-digit number you can make using the digits 0, 9, 4 and 6 once each? (a) 9640 (b) 0469 (c) 4069 (d) 4609
  24. 24.What is the place value of the digit 1 in 8621? (a) 1000 (b) 100 (c) 10 (d) 1
  25. 25.What is the place value of the digit 3 in 3169? (a) 300000 (b) 300 (c) 30000 (d) 3000
  26. 26.What is the greatest 3-digit number you can make using the digits 3, 4 and 1 once each? (a) 134 (b) 341 (c) 431 (d) 413
  27. 27.What is the place value of the digit 4 in 9564? (a) 40 (b) 4000 (c) 400 (d) 4
  28. 28.What is the greatest 3-digit number you can make using the digits 7, 5 and 9 once each? (a) 957 (b) 579 (c) 795 (d) 975
  29. 29.What is the smallest 4-digit number you can make using the digits 0, 3, 1 and 4 once each? (a) 4310 (b) 0134 (c) 1034 (d) 1304
  30. 30.What is the smallest 3-digit number you can make using the digits 0, 8 and 1 once each? (a) 018 (b) 180 (c) 810 (d) 108
  31. 31.What is the place value of the digit 9 in 6893? (a) 9 (b) 9000 (c) 90 (d) 900
  32. 32.What is the greatest 3-digit number you can make using the digits 8, 2 and 4 once each? (a) 824 (b) 842 (c) 482 (d) 248
  33. 33.What is the smallest 3-digit number you can make using the digits 9, 0 and 7 once each? (a) 709 (b) 079 (c) 970 (d) 790
  34. 34.What is the greatest 4-digit number you can make using the digits 5, 9, 2 and 8 once each? (a) 9825 (b) 9852 (c) 8952 (d) 2589
  35. 35.What is the place value of the digit 9 in 4892? (a) 90 (b) 9 (c) 9000 (d) 900
  36. 36.What is the smallest 4-digit number you can make using the digits 5, 1, 0 and 7 once each? (a) 1507 (b) 7510 (c) 1057 (d) 0157
  37. 37.What is the place value of the digit 2 in 1362? (a) 2 (b) 20 (c) 2000 (d) 200
  38. 38.What is the smallest 4-digit number you can make using the digits 0, 2, 6 and 3 once each? (a) 0236 (b) 2036 (c) 2306 (d) 6320
  39. 39.What is the smallest 3-digit number you can make using the digits 5, 0 and 2 once each? (a) 205 (b) 250 (c) 520 (d) 025
  40. 40.What is the place value of the digit 4 in 1874? (a) 400 (b) 40 (c) 4000 (d) 4

Answer key

  1. 2048
  2. 1045
  3. 1057
  4. 754
  5. 900
  6. 753
  7. 108
  8. 1049
  9. 1
  10. 1024
  11. 9853
  12. 753
  13. 20
  14. 987
  15. 4056
  16. 204
  17. 206
  18. 309
  19. 309
  20. 1
  21. 761
  22. 7321
  23. 4069
  24. 1
  25. 3000
  26. 431
  27. 4
  28. 975
  29. 1034
  30. 108
  31. 90
  32. 842
  33. 709
  34. 9852
  35. 90
  36. 1057
  37. 2
  38. 2036
  39. 205
  40. 4

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