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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 100 · 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 6, 0 and 3 once each? (a) 630 (b) 036 (c) 360 (d) 306
  2. 2.What is the greatest 4-digit number you can make using the digits 8, 9, 1 and 6 once each? (a) 8961 (b) 1689 (c) 9861 (d) 9816
  3. 3.What is the place value of the digit 5 in 5783? (a) 500 (b) 500000 (c) 5000 (d) 50000
  4. 4.What is the place value of the digit 4 in 1324? (a) 4 (b) 400 (c) 40 (d) 4000
  5. 5.What is the greatest 4-digit number you can make using the digits 5, 8, 9 and 3 once each? (a) 8953 (b) 3589 (c) 9835 (d) 9853
  6. 6.What is the smallest 4-digit number you can make using the digits 0, 6, 8 and 2 once each? (a) 8620 (b) 2608 (c) 2068 (d) 0268
  7. 7.What is the smallest 3-digit number you can make using the digits 8, 3 and 0 once each? (a) 380 (b) 038 (c) 308 (d) 830
  8. 8.What is the greatest 4-digit number you can make using the digits 1, 3, 2 and 6 once each? (a) 6321 (b) 6312 (c) 1236 (d) 3621
  9. 9.What is the greatest 3-digit number you can make using the digits 2, 3 and 8 once each? (a) 382 (b) 823 (c) 832 (d) 238
  10. 10.What is the place value of the digit 3 in 1375? (a) 3000 (b) 300 (c) 30000 (d) 30
  11. 11.What is the smallest 4-digit number you can make using the digits 1, 0, 6 and 2 once each? (a) 1026 (b) 6210 (c) 0126 (d) 1206
  12. 12.What is the place value of the digit 2 in 8792? (a) 20 (b) 200 (c) 2000 (d) 2
  13. 13.What is the smallest 3-digit number you can make using the digits 2, 4 and 0 once each? (a) 240 (b) 420 (c) 024 (d) 204
  14. 14.What is the place value of the digit 8 in 5628? (a) 8 (b) 800 (c) 80 (d) 8000
  15. 15.What is the greatest 3-digit number you can make using the digits 2, 1 and 5 once each? (a) 512 (b) 125 (c) 521 (d) 251
  16. 16.What is the greatest 3-digit number you can make using the digits 5, 8 and 1 once each? (a) 851 (b) 158 (c) 815 (d) 581
  17. 17.What is the greatest 4-digit number you can make using the digits 4, 1, 8 and 2 once each? (a) 8421 (b) 8412 (c) 4821 (d) 1248
  18. 18.What is the place value of the digit 8 in 8516? (a) 800000 (b) 80000 (c) 8000 (d) 800
  19. 19.What is the greatest 3-digit number you can make using the digits 5, 1 and 3 once each? (a) 513 (b) 135 (c) 531 (d) 351
  20. 20.What is the place value of the digit 5 in 8457? (a) 5000 (b) 50 (c) 5 (d) 500
  21. 21.What is the greatest 4-digit number you can make using the digits 2, 6, 8 and 4 once each? (a) 8642 (b) 2468 (c) 8624 (d) 6842
  22. 22.What is the smallest 3-digit number you can make using the digits 3, 7 and 0 once each? (a) 370 (b) 037 (c) 730 (d) 307
  23. 23.What is the smallest 4-digit number you can make using the digits 9, 0, 1 and 3 once each? (a) 0139 (b) 9310 (c) 1039 (d) 1309
  24. 24.What is the place value of the digit 2 in 2168? (a) 200 (b) 2000 (c) 20000 (d) 200000
  25. 25.What is the place value of the digit 8 in 2186? (a) 800 (b) 80 (c) 8 (d) 8000
  26. 26.What is the smallest 3-digit number you can make using the digits 2, 0 and 9 once each? (a) 920 (b) 209 (c) 029 (d) 290
  27. 27.What is the place value of the digit 1 in 2631? (a) 1000 (b) 10 (c) 100 (d) 1
  28. 28.What is the place value of the digit 2 in 2836? (a) 200000 (b) 200 (c) 20000 (d) 2000
  29. 29.What is the greatest 3-digit number you can make using the digits 6, 2 and 8 once each? (a) 826 (b) 268 (c) 862 (d) 682
  30. 30.What is the greatest 4-digit number you can make using the digits 8, 1, 3 and 6 once each? (a) 8613 (b) 1368 (c) 6831 (d) 8631
  31. 31.What is the place value of the digit 4 in 2348? (a) 400 (b) 4000 (c) 40 (d) 4
  32. 32.What is the greatest 3-digit number you can make using the digits 2, 4 and 5 once each? (a) 524 (b) 542 (c) 452 (d) 245
  33. 33.What is the smallest 4-digit number you can make using the digits 0, 7, 1 and 4 once each? (a) 1407 (b) 7410 (c) 0147 (d) 1047
  34. 34.What is the greatest 4-digit number you can make using the digits 5, 9, 1 and 3 once each? (a) 9513 (b) 1359 (c) 9531 (d) 5931
  35. 35.What is the place value of the digit 8 in 8429? (a) 800 (b) 800000 (c) 80000 (d) 8000
  36. 36.What is the place value of the digit 3 in 3428? (a) 300000 (b) 3000 (c) 300 (d) 30000
  37. 37.What is the smallest 4-digit number you can make using the digits 5, 0, 2 and 1 once each? (a) 1205 (b) 1025 (c) 0125 (d) 5210
  38. 38.What is the smallest 3-digit number you can make using the digits 4, 0 and 2 once each? (a) 204 (b) 420 (c) 240 (d) 024
  39. 39.What is the smallest 3-digit number you can make using the digits 0, 4 and 3 once each? (a) 304 (b) 430 (c) 034 (d) 340
  40. 40.What is the greatest 4-digit number you can make using the digits 8, 3, 5 and 1 once each? (a) 1358 (b) 5831 (c) 8513 (d) 8531

Answer key

  1. 306
  2. 9861
  3. 5000
  4. 4
  5. 9853
  6. 2068
  7. 308
  8. 6321
  9. 832
  10. 300
  11. 1026
  12. 2
  13. 204
  14. 8
  15. 521
  16. 851
  17. 8421
  18. 8000
  19. 531
  20. 50
  21. 8642
  22. 307
  23. 1039
  24. 2000
  25. 80
  26. 209
  27. 1
  28. 2000
  29. 862
  30. 8631
  31. 40
  32. 542
  33. 1047
  34. 9531
  35. 8000
  36. 3000
  37. 1025
  38. 204
  39. 304
  40. 8531

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