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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 288 · 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 1, 0, 2 and 3 once each? (a) 1023 (b) 3210 (c) 0123 (d) 1203
  2. 2.What is the place value of the digit 2 in 1724? (a) 20 (b) 2 (c) 200 (d) 2000
  3. 3.What is the place value of the digit 2 in 5162? (a) 20 (b) 2 (c) 200 (d) 2000
  4. 4.What is the greatest 4-digit number you can make using the digits 1, 3, 6 and 2 once each? (a) 6321 (b) 6312 (c) 1236 (d) 3621
  5. 5.What is the greatest 3-digit number you can make using the digits 2, 1 and 4 once each? (a) 124 (b) 412 (c) 421 (d) 241
  6. 6.What is the smallest 4-digit number you can make using the digits 9, 0, 5 and 4 once each? (a) 0459 (b) 4509 (c) 4059 (d) 9540
  7. 7.What is the greatest 3-digit number you can make using the digits 5, 4 and 3 once each? (a) 453 (b) 534 (c) 345 (d) 543
  8. 8.What is the greatest 3-digit number you can make using the digits 3, 6 and 1 once each? (a) 361 (b) 613 (c) 631 (d) 136
  9. 9.What is the greatest 3-digit number you can make using the digits 4, 1 and 9 once each? (a) 149 (b) 491 (c) 914 (d) 941
  10. 10.What is the greatest 4-digit number you can make using the digits 8, 6, 2 and 1 once each? (a) 6821 (b) 1268 (c) 8621 (d) 8612
  11. 11.What is the smallest 3-digit number you can make using the digits 2, 9 and 0 once each? (a) 209 (b) 920 (c) 290 (d) 029
  12. 12.What is the place value of the digit 8 in 9268? (a) 8 (b) 80 (c) 8000 (d) 800
  13. 13.What is the place value of the digit 4 in 1854? (a) 4 (b) 400 (c) 4000 (d) 40
  14. 14.What is the greatest 3-digit number you can make using the digits 5, 7 and 9 once each? (a) 795 (b) 975 (c) 957 (d) 579
  15. 15.What is the greatest 3-digit number you can make using the digits 4, 9 and 2 once each? (a) 249 (b) 492 (c) 924 (d) 942
  16. 16.What is the place value of the digit 7 in 1879? (a) 7 (b) 70 (c) 700 (d) 7000
  17. 17.What is the place value of the digit 7 in 9617? (a) 70 (b) 700 (c) 7 (d) 7000
  18. 18.What is the greatest 3-digit number you can make using the digits 4, 6 and 1 once each? (a) 614 (b) 641 (c) 461 (d) 146
  19. 19.What is the smallest 3-digit number you can make using the digits 4, 0 and 3 once each? (a) 304 (b) 034 (c) 340 (d) 430
  20. 20.What is the place value of the digit 6 in 9265? (a) 6 (b) 6000 (c) 60 (d) 600
  21. 21.What is the smallest 3-digit number you can make using the digits 1, 0 and 7 once each? (a) 107 (b) 017 (c) 170 (d) 710
  22. 22.What is the place value of the digit 2 in 9527? (a) 20 (b) 2000 (c) 2 (d) 200
  23. 23.What is the smallest 3-digit number you can make using the digits 0, 3 and 7 once each? (a) 037 (b) 307 (c) 730 (d) 370
  24. 24.What is the smallest 4-digit number you can make using the digits 4, 3, 8 and 0 once each? (a) 0348 (b) 3048 (c) 3408 (d) 8430
  25. 25.What is the place value of the digit 7 in 5723? (a) 700 (b) 70000 (c) 70 (d) 7000
  26. 26.What is the place value of the digit 5 in 9475? (a) 5000 (b) 500 (c) 50 (d) 5
  27. 27.What is the place value of the digit 2 in 1432? (a) 20 (b) 2 (c) 200 (d) 2000
  28. 28.What is the greatest 4-digit number you can make using the digits 1, 2, 7 and 9 once each? (a) 9712 (b) 1279 (c) 7921 (d) 9721
  29. 29.What is the greatest 3-digit number you can make using the digits 7, 6 and 3 once each? (a) 367 (b) 736 (c) 763 (d) 673
  30. 30.What is the smallest 4-digit number you can make using the digits 9, 3, 2 and 0 once each? (a) 0239 (b) 9320 (c) 2039 (d) 2309
  31. 31.What is the greatest 4-digit number you can make using the digits 5, 9, 2 and 1 once each? (a) 1259 (b) 9521 (c) 9512 (d) 5921
  32. 32.What is the greatest 4-digit number you can make using the digits 2, 5, 7 and 8 once each? (a) 7852 (b) 2578 (c) 8752 (d) 8725
  33. 33.What is the greatest 4-digit number you can make using the digits 6, 9, 3 and 1 once each? (a) 9613 (b) 9631 (c) 1369 (d) 6931
  34. 34.What is the greatest 3-digit number you can make using the digits 4, 8 and 9 once each? (a) 489 (b) 894 (c) 984 (d) 948
  35. 35.What is the smallest 3-digit number you can make using the digits 6, 0 and 3 once each? (a) 360 (b) 306 (c) 036 (d) 630
  36. 36.What is the place value of the digit 7 in 2497? (a) 700 (b) 70 (c) 7000 (d) 7
  37. 37.What is the greatest 3-digit number you can make using the digits 9, 3 and 4 once each? (a) 349 (b) 934 (c) 943 (d) 493
  38. 38.What is the greatest 4-digit number you can make using the digits 3, 5, 8 and 6 once each? (a) 3568 (b) 8635 (c) 6853 (d) 8653
  39. 39.What is the greatest 3-digit number you can make using the digits 5, 9 and 1 once each? (a) 159 (b) 591 (c) 915 (d) 951
  40. 40.What is the place value of the digit 3 in 3182? (a) 3000 (b) 300000 (c) 300 (d) 30000

Answer key

  1. 1023
  2. 20
  3. 2
  4. 6321
  5. 421
  6. 4059
  7. 543
  8. 631
  9. 941
  10. 8621
  11. 209
  12. 8
  13. 4
  14. 975
  15. 942
  16. 70
  17. 7
  18. 641
  19. 304
  20. 60
  21. 107
  22. 20
  23. 307
  24. 3048
  25. 700
  26. 5
  27. 2
  28. 9721
  29. 763
  30. 2039
  31. 9521
  32. 8752
  33. 9631
  34. 984
  35. 306
  36. 7
  37. 943
  38. 8653
  39. 951
  40. 3000

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