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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 37 · 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 5, 1 and 6 once each? (a) 156 (b) 561 (c) 651 (d) 615
  2. 2.What is the smallest 3-digit number you can make using the digits 4, 7 and 0 once each? (a) 407 (b) 740 (c) 470 (d) 047
  3. 3.What is the place value of the digit 3 in 7329? (a) 30 (b) 300 (c) 3000 (d) 30000
  4. 4.What is the greatest 3-digit number you can make using the digits 3, 1 and 2 once each? (a) 312 (b) 321 (c) 231 (d) 123
  5. 5.What is the greatest 3-digit number you can make using the digits 1, 8 and 3 once each? (a) 831 (b) 813 (c) 381 (d) 138
  6. 6.What is the place value of the digit 5 in 2576? (a) 5000 (b) 50000 (c) 500 (d) 50
  7. 7.What is the smallest 4-digit number you can make using the digits 2, 4, 7 and 0 once each? (a) 2047 (b) 7420 (c) 2407 (d) 0247
  8. 8.What is the smallest 4-digit number you can make using the digits 6, 1, 9 and 0 once each? (a) 1069 (b) 1609 (c) 0169 (d) 9610
  9. 9.What is the greatest 3-digit number you can make using the digits 9, 5 and 8 once each? (a) 589 (b) 895 (c) 958 (d) 985
  10. 10.What is the greatest 4-digit number you can make using the digits 4, 2, 3 and 5 once each? (a) 5432 (b) 4532 (c) 5423 (d) 2345
  11. 11.What is the greatest 3-digit number you can make using the digits 1, 9 and 3 once each? (a) 139 (b) 913 (c) 931 (d) 391
  12. 12.What is the greatest 4-digit number you can make using the digits 7, 3, 6 and 4 once each? (a) 3467 (b) 6743 (c) 7643 (d) 7634
  13. 13.What is the smallest 4-digit number you can make using the digits 4, 5, 0 and 9 once each? (a) 4059 (b) 4509 (c) 9540 (d) 0459
  14. 14.What is the greatest 4-digit number you can make using the digits 5, 3, 2 and 4 once each? (a) 4532 (b) 5423 (c) 5432 (d) 2345
  15. 15.What is the greatest 3-digit number you can make using the digits 1, 5 and 7 once each? (a) 571 (b) 157 (c) 715 (d) 751
  16. 16.What is the greatest 3-digit number you can make using the digits 1, 3 and 8 once each? (a) 813 (b) 138 (c) 381 (d) 831
  17. 17.What is the place value of the digit 7 in 7853? (a) 700000 (b) 700 (c) 7000 (d) 70000
  18. 18.What is the place value of the digit 8 in 3182? (a) 80 (b) 800 (c) 8000 (d) 8
  19. 19.What is the smallest 4-digit number you can make using the digits 0, 4, 2 and 1 once each? (a) 0124 (b) 4210 (c) 1024 (d) 1204
  20. 20.What is the place value of the digit 1 in 7351? (a) 100 (b) 1000 (c) 10 (d) 1
  21. 21.What is the greatest 4-digit number you can make using the digits 2, 9, 1 and 5 once each? (a) 9521 (b) 5921 (c) 1259 (d) 9512
  22. 22.What is the smallest 4-digit number you can make using the digits 0, 2, 8 and 1 once each? (a) 0128 (b) 1208 (c) 8210 (d) 1028
  23. 23.What is the smallest 3-digit number you can make using the digits 0, 2 and 4 once each? (a) 420 (b) 240 (c) 024 (d) 204
  24. 24.What is the place value of the digit 1 in 5184? (a) 10 (b) 100 (c) 10000 (d) 1000
  25. 25.What is the place value of the digit 4 in 2349? (a) 4 (b) 400 (c) 4000 (d) 40
  26. 26.What is the place value of the digit 3 in 2435? (a) 3 (b) 3000 (c) 300 (d) 30
  27. 27.What is the smallest 3-digit number you can make using the digits 1, 8 and 0 once each? (a) 180 (b) 810 (c) 108 (d) 018
  28. 28.What is the greatest 3-digit number you can make using the digits 4, 3 and 5 once each? (a) 453 (b) 543 (c) 534 (d) 345
  29. 29.What is the greatest 3-digit number you can make using the digits 8, 4 and 9 once each? (a) 489 (b) 984 (c) 948 (d) 894
  30. 30.What is the greatest 4-digit number you can make using the digits 5, 2, 6 and 7 once each? (a) 6752 (b) 2567 (c) 7625 (d) 7652
  31. 31.What is the greatest 3-digit number you can make using the digits 7, 2 and 8 once each? (a) 278 (b) 782 (c) 872 (d) 827
  32. 32.What is the smallest 3-digit number you can make using the digits 7, 2 and 0 once each? (a) 270 (b) 027 (c) 720 (d) 207
  33. 33.What is the greatest 4-digit number you can make using the digits 6, 7, 5 and 4 once each? (a) 6754 (b) 7654 (c) 4567 (d) 7645
  34. 34.What is the place value of the digit 7 in 5137? (a) 7000 (b) 70 (c) 700 (d) 7
  35. 35.What is the place value of the digit 1 in 1748? (a) 10000 (b) 100000 (c) 1000 (d) 100
  36. 36.What is the greatest 3-digit number you can make using the digits 9, 1 and 5 once each? (a) 591 (b) 915 (c) 951 (d) 159
  37. 37.What is the smallest 3-digit number you can make using the digits 4, 0 and 7 once each? (a) 470 (b) 407 (c) 740 (d) 047
  38. 38.What is the smallest 4-digit number you can make using the digits 3, 6, 7 and 0 once each? (a) 0367 (b) 3067 (c) 3607 (d) 7630
  39. 39.What is the smallest 4-digit number you can make using the digits 6, 5, 1 and 0 once each? (a) 1506 (b) 6510 (c) 1056 (d) 0156
  40. 40.What is the greatest 4-digit number you can make using the digits 5, 3, 6 and 7 once each? (a) 3567 (b) 7653 (c) 7635 (d) 6753

Answer key

  1. 651
  2. 407
  3. 300
  4. 321
  5. 831
  6. 500
  7. 2047
  8. 1069
  9. 985
  10. 5432
  11. 931
  12. 7643
  13. 4059
  14. 5432
  15. 751
  16. 831
  17. 7000
  18. 80
  19. 1024
  20. 1
  21. 9521
  22. 1028
  23. 204
  24. 100
  25. 40
  26. 30
  27. 108
  28. 543
  29. 984
  30. 7652
  31. 872
  32. 207
  33. 7654
  34. 7
  35. 1000
  36. 951
  37. 407
  38. 3067
  39. 1056
  40. 7653

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