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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 573 · 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 0, 3 and 2 once each? (a) 203 (b) 320 (c) 230 (d) 023
  2. 2.What is the greatest 3-digit number you can make using the digits 1, 2 and 3 once each? (a) 312 (b) 123 (c) 321 (d) 231
  3. 3.What is the smallest 4-digit number you can make using the digits 2, 7, 8 and 0 once each? (a) 0278 (b) 2708 (c) 8720 (d) 2078
  4. 4.What is the place value of the digit 7 in 1723? (a) 70 (b) 7000 (c) 700 (d) 70000
  5. 5.What is the place value of the digit 4 in 2948? (a) 4 (b) 400 (c) 4000 (d) 40
  6. 6.What is the place value of the digit 3 in 6739? (a) 3 (b) 3000 (c) 300 (d) 30
  7. 7.What is the greatest 4-digit number you can make using the digits 7, 1, 3 and 2 once each? (a) 7321 (b) 1237 (c) 7312 (d) 3721
  8. 8.What is the smallest 4-digit number you can make using the digits 0, 6, 5 and 3 once each? (a) 0356 (b) 3506 (c) 3056 (d) 6530
  9. 9.What is the smallest 3-digit number you can make using the digits 5, 1 and 0 once each? (a) 015 (b) 105 (c) 510 (d) 150
  10. 10.What is the smallest 3-digit number you can make using the digits 0, 2 and 6 once each? (a) 026 (b) 620 (c) 260 (d) 206
  11. 11.What is the greatest 4-digit number you can make using the digits 8, 9, 3 and 6 once each? (a) 9863 (b) 8963 (c) 3689 (d) 9836
  12. 12.What is the place value of the digit 8 in 9138? (a) 800 (b) 8000 (c) 8 (d) 80
  13. 13.What is the place value of the digit 9 in 5291? (a) 9 (b) 9000 (c) 90 (d) 900
  14. 14.What is the place value of the digit 1 in 1852? (a) 10000 (b) 100000 (c) 1000 (d) 100
  15. 15.What is the smallest 4-digit number you can make using the digits 0, 6, 8 and 9 once each? (a) 0689 (b) 6809 (c) 9860 (d) 6089
  16. 16.What is the place value of the digit 7 in 3718? (a) 70 (b) 70000 (c) 700 (d) 7000
  17. 17.What is the smallest 4-digit number you can make using the digits 2, 5, 3 and 0 once each? (a) 0235 (b) 2305 (c) 5320 (d) 2035
  18. 18.What is the smallest 3-digit number you can make using the digits 5, 6 and 0 once each? (a) 056 (b) 560 (c) 650 (d) 506
  19. 19.What is the place value of the digit 5 in 6952? (a) 5000 (b) 500 (c) 50 (d) 5
  20. 20.What is the smallest 3-digit number you can make using the digits 2, 4 and 0 once each? (a) 420 (b) 204 (c) 240 (d) 024
  21. 21.What is the greatest 3-digit number you can make using the digits 3, 7 and 4 once each? (a) 347 (b) 734 (c) 743 (d) 473
  22. 22.What is the place value of the digit 8 in 3879? (a) 8000 (b) 800 (c) 80 (d) 80000
  23. 23.What is the place value of the digit 3 in 3825? (a) 30000 (b) 3000 (c) 300 (d) 300000
  24. 24.What is the place value of the digit 7 in 6297? (a) 70 (b) 700 (c) 7 (d) 7000
  25. 25.What is the smallest 4-digit number you can make using the digits 0, 1, 9 and 2 once each? (a) 1209 (b) 0129 (c) 9210 (d) 1029
  26. 26.What is the greatest 4-digit number you can make using the digits 5, 2, 8 and 4 once each? (a) 2458 (b) 8524 (c) 5842 (d) 8542
  27. 27.What is the greatest 3-digit number you can make using the digits 9, 1 and 2 once each? (a) 291 (b) 129 (c) 912 (d) 921
  28. 28.What is the smallest 4-digit number you can make using the digits 1, 0, 6 and 7 once each? (a) 1067 (b) 1607 (c) 0167 (d) 7610
  29. 29.What is the place value of the digit 1 in 1784? (a) 100 (b) 1000 (c) 100000 (d) 10000
  30. 30.What is the greatest 4-digit number you can make using the digits 2, 1, 5 and 9 once each? (a) 5921 (b) 9521 (c) 1259 (d) 9512
  31. 31.What is the smallest 4-digit number you can make using the digits 5, 9, 1 and 0 once each? (a) 1509 (b) 1059 (c) 0159 (d) 9510
  32. 32.What is the place value of the digit 4 in 8524? (a) 40 (b) 4000 (c) 400 (d) 4
  33. 33.What is the greatest 3-digit number you can make using the digits 1, 5 and 7 once each? (a) 157 (b) 715 (c) 571 (d) 751
  34. 34.What is the smallest 3-digit number you can make using the digits 0, 2 and 1 once each? (a) 210 (b) 120 (c) 012 (d) 102
  35. 35.What is the smallest 4-digit number you can make using the digits 2, 0, 9 and 4 once each? (a) 2409 (b) 2049 (c) 0249 (d) 9420
  36. 36.What is the smallest 4-digit number you can make using the digits 7, 0, 4 and 9 once each? (a) 0479 (b) 9740 (c) 4079 (d) 4709
  37. 37.What is the greatest 3-digit number you can make using the digits 9, 2 and 8 once each? (a) 892 (b) 928 (c) 982 (d) 289
  38. 38.What is the smallest 3-digit number you can make using the digits 1, 0 and 9 once each? (a) 109 (b) 190 (c) 019 (d) 910
  39. 39.What is the greatest 4-digit number you can make using the digits 5, 1, 8 and 9 once each? (a) 9851 (b) 9815 (c) 1589 (d) 8951
  40. 40.What is the smallest 4-digit number you can make using the digits 4, 9, 0 and 2 once each? (a) 2049 (b) 9420 (c) 2409 (d) 0249

Answer key

  1. 203
  2. 321
  3. 2078
  4. 700
  5. 40
  6. 30
  7. 7321
  8. 3056
  9. 105
  10. 206
  11. 9863
  12. 8
  13. 90
  14. 1000
  15. 6089
  16. 700
  17. 2035
  18. 506
  19. 50
  20. 204
  21. 743
  22. 800
  23. 3000
  24. 7
  25. 1029
  26. 8542
  27. 921
  28. 1067
  29. 1000
  30. 9521
  31. 1059
  32. 4
  33. 751
  34. 102
  35. 2049
  36. 4079
  37. 982
  38. 109
  39. 9851
  40. 2049

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