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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 861 · 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 2, 6 and 1 once each? (a) 126 (b) 612 (c) 261 (d) 621
  2. 2.What is the place value of the digit 4 in 9465? (a) 400 (b) 40 (c) 40000 (d) 4000
  3. 3.What is the smallest 3-digit number you can make using the digits 0, 1 and 3 once each? (a) 013 (b) 103 (c) 130 (d) 310
  4. 4.What is the place value of the digit 5 in 7952? (a) 50 (b) 5000 (c) 5 (d) 500
  5. 5.What is the greatest 3-digit number you can make using the digits 3, 4 and 6 once each? (a) 463 (b) 346 (c) 643 (d) 634
  6. 6.What is the place value of the digit 6 in 6321? (a) 600000 (b) 6000 (c) 600 (d) 60000
  7. 7.What is the place value of the digit 3 in 2135? (a) 300 (b) 3000 (c) 30 (d) 3
  8. 8.What is the smallest 4-digit number you can make using the digits 5, 8, 2 and 0 once each? (a) 8520 (b) 0258 (c) 2058 (d) 2508
  9. 9.What is the smallest 4-digit number you can make using the digits 2, 1, 9 and 0 once each? (a) 9210 (b) 1029 (c) 0129 (d) 1209
  10. 10.What is the greatest 3-digit number you can make using the digits 8, 1 and 3 once each? (a) 813 (b) 381 (c) 138 (d) 831
  11. 11.What is the place value of the digit 4 in 4981? (a) 4000 (b) 40000 (c) 400000 (d) 400
  12. 12.What is the greatest 4-digit number you can make using the digits 7, 3, 4 and 5 once each? (a) 7543 (b) 7534 (c) 5743 (d) 3457
  13. 13.What is the greatest 4-digit number you can make using the digits 9, 8, 5 and 3 once each? (a) 8953 (b) 9835 (c) 3589 (d) 9853
  14. 14.What is the smallest 4-digit number you can make using the digits 0, 4, 2 and 8 once each? (a) 2408 (b) 8420 (c) 2048 (d) 0248
  15. 15.What is the smallest 4-digit number you can make using the digits 0, 5, 2 and 3 once each? (a) 2305 (b) 2035 (c) 5320 (d) 0235
  16. 16.What is the smallest 4-digit number you can make using the digits 2, 5, 0 and 1 once each? (a) 0125 (b) 1025 (c) 1205 (d) 5210
  17. 17.What is the place value of the digit 9 in 6259? (a) 90 (b) 900 (c) 9000 (d) 9
  18. 18.What is the smallest 3-digit number you can make using the digits 0, 4 and 5 once each? (a) 045 (b) 540 (c) 450 (d) 405
  19. 19.What is the smallest 3-digit number you can make using the digits 7, 0 and 1 once each? (a) 107 (b) 017 (c) 710 (d) 170
  20. 20.What is the smallest 4-digit number you can make using the digits 2, 0, 8 and 4 once each? (a) 8420 (b) 2048 (c) 2408 (d) 0248
  21. 21.What is the smallest 3-digit number you can make using the digits 9, 3 and 0 once each? (a) 390 (b) 039 (c) 309 (d) 930
  22. 22.What is the greatest 4-digit number you can make using the digits 4, 5, 8 and 2 once each? (a) 8524 (b) 8542 (c) 2458 (d) 5842
  23. 23.What is the smallest 4-digit number you can make using the digits 3, 2, 4 and 0 once each? (a) 0234 (b) 2304 (c) 4320 (d) 2034
  24. 24.What is the greatest 3-digit number you can make using the digits 1, 3 and 2 once each? (a) 231 (b) 321 (c) 312 (d) 123
  25. 25.What is the place value of the digit 6 in 7691? (a) 600 (b) 60000 (c) 6000 (d) 60
  26. 26.What is the smallest 4-digit number you can make using the digits 1, 0, 9 and 7 once each? (a) 1709 (b) 9710 (c) 1079 (d) 0179
  27. 27.What is the greatest 3-digit number you can make using the digits 2, 1 and 6 once each? (a) 612 (b) 261 (c) 126 (d) 621
  28. 28.What is the smallest 4-digit number you can make using the digits 6, 7, 8 and 0 once each? (a) 0678 (b) 6708 (c) 8760 (d) 6078
  29. 29.What is the place value of the digit 9 in 8942? (a) 9000 (b) 900 (c) 90 (d) 90000
  30. 30.What is the place value of the digit 1 in 2157? (a) 100 (b) 10 (c) 10000 (d) 1000
  31. 31.What is the place value of the digit 6 in 6871? (a) 600000 (b) 6000 (c) 60000 (d) 600
  32. 32.What is the greatest 4-digit number you can make using the digits 4, 8, 5 and 1 once each? (a) 5841 (b) 1458 (c) 8514 (d) 8541
  33. 33.What is the greatest 3-digit number you can make using the digits 7, 5 and 9 once each? (a) 957 (b) 795 (c) 579 (d) 975
  34. 34.What is the smallest 4-digit number you can make using the digits 0, 7, 3 and 2 once each? (a) 7320 (b) 2307 (c) 2037 (d) 0237
  35. 35.What is the smallest 4-digit number you can make using the digits 7, 6, 0 and 2 once each? (a) 2607 (b) 7620 (c) 2067 (d) 0267
  36. 36.What is the greatest 4-digit number you can make using the digits 6, 1, 8 and 5 once each? (a) 8651 (b) 1568 (c) 6851 (d) 8615
  37. 37.What is the smallest 3-digit number you can make using the digits 3, 4 and 0 once each? (a) 304 (b) 340 (c) 034 (d) 430
  38. 38.What is the smallest 3-digit number you can make using the digits 8, 0 and 5 once each? (a) 850 (b) 508 (c) 058 (d) 580
  39. 39.What is the greatest 3-digit number you can make using the digits 4, 1 and 9 once each? (a) 491 (b) 149 (c) 941 (d) 914
  40. 40.What is the place value of the digit 1 in 8241? (a) 1 (b) 1000 (c) 100 (d) 10

Answer key

  1. 621
  2. 400
  3. 103
  4. 50
  5. 643
  6. 6000
  7. 30
  8. 2058
  9. 1029
  10. 831
  11. 4000
  12. 7543
  13. 9853
  14. 2048
  15. 2035
  16. 1025
  17. 9
  18. 405
  19. 107
  20. 2048
  21. 309
  22. 8542
  23. 2034
  24. 321
  25. 600
  26. 1079
  27. 621
  28. 6078
  29. 900
  30. 100
  31. 6000
  32. 8541
  33. 975
  34. 2037
  35. 2067
  36. 8651
  37. 304
  38. 508
  39. 941
  40. 1

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