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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 115 · 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 2, 1 and 0 once each? (a) 102 (b) 120 (c) 210 (d) 012
  2. 2.What is the smallest 3-digit number you can make using the digits 5, 4 and 0 once each? (a) 540 (b) 450 (c) 405 (d) 045
  3. 3.What is the place value of the digit 3 in 3127? (a) 300000 (b) 300 (c) 30000 (d) 3000
  4. 4.What is the greatest 3-digit number you can make using the digits 1, 9 and 3 once each? (a) 913 (b) 139 (c) 931 (d) 391
  5. 5.What is the smallest 4-digit number you can make using the digits 0, 2, 3 and 7 once each? (a) 2307 (b) 2037 (c) 7320 (d) 0237
  6. 6.What is the smallest 4-digit number you can make using the digits 6, 0, 7 and 9 once each? (a) 6079 (b) 6709 (c) 9760 (d) 0679
  7. 7.What is the place value of the digit 3 in 1743? (a) 3000 (b) 300 (c) 30 (d) 3
  8. 8.What is the smallest 4-digit number you can make using the digits 4, 9, 0 and 8 once each? (a) 0489 (b) 4089 (c) 4809 (d) 9840
  9. 9.What is the place value of the digit 7 in 7154? (a) 70000 (b) 700000 (c) 700 (d) 7000
  10. 10.What is the greatest 4-digit number you can make using the digits 9, 4, 7 and 1 once each? (a) 9741 (b) 7941 (c) 1479 (d) 9714
  11. 11.What is the greatest 4-digit number you can make using the digits 1, 6, 3 and 4 once each? (a) 6413 (b) 4631 (c) 1346 (d) 6431
  12. 12.What is the place value of the digit 7 in 7326? (a) 700000 (b) 7000 (c) 700 (d) 70000
  13. 13.What is the greatest 4-digit number you can make using the digits 2, 8, 9 and 6 once each? (a) 8962 (b) 9826 (c) 2689 (d) 9862
  14. 14.What is the smallest 3-digit number you can make using the digits 2, 3 and 0 once each? (a) 203 (b) 023 (c) 320 (d) 230
  15. 15.What is the smallest 3-digit number you can make using the digits 0, 6 and 9 once each? (a) 609 (b) 960 (c) 069 (d) 690
  16. 16.What is the smallest 3-digit number you can make using the digits 0, 8 and 2 once each? (a) 028 (b) 820 (c) 208 (d) 280
  17. 17.What is the place value of the digit 1 in 1259? (a) 10000 (b) 100 (c) 100000 (d) 1000
  18. 18.What is the smallest 3-digit number you can make using the digits 0, 6 and 8 once each? (a) 860 (b) 680 (c) 608 (d) 068
  19. 19.What is the place value of the digit 1 in 9751? (a) 1000 (b) 1 (c) 100 (d) 10
  20. 20.What is the greatest 3-digit number you can make using the digits 2, 1 and 9 once each? (a) 912 (b) 291 (c) 921 (d) 129
  21. 21.What is the greatest 4-digit number you can make using the digits 9, 1, 8 and 4 once each? (a) 1489 (b) 9814 (c) 8941 (d) 9841
  22. 22.What is the place value of the digit 9 in 9856? (a) 900000 (b) 90000 (c) 9000 (d) 900
  23. 23.What is the greatest 4-digit number you can make using the digits 7, 9, 2 and 8 once each? (a) 8972 (b) 2789 (c) 9827 (d) 9872
  24. 24.What is the place value of the digit 2 in 2184? (a) 200 (b) 20000 (c) 2000 (d) 200000
  25. 25.What is the place value of the digit 2 in 5842? (a) 2000 (b) 200 (c) 2 (d) 20
  26. 26.What is the smallest 3-digit number you can make using the digits 0, 3 and 8 once each? (a) 830 (b) 308 (c) 380 (d) 038
  27. 27.What is the smallest 3-digit number you can make using the digits 0, 3 and 2 once each? (a) 023 (b) 203 (c) 320 (d) 230
  28. 28.What is the place value of the digit 1 in 3415? (a) 10 (b) 1 (c) 1000 (d) 100
  29. 29.What is the place value of the digit 6 in 2536? (a) 60 (b) 6000 (c) 600 (d) 6
  30. 30.What is the place value of the digit 6 in 6918? (a) 6000 (b) 600 (c) 600000 (d) 60000
  31. 31.What is the place value of the digit 3 in 1234? (a) 3 (b) 3000 (c) 300 (d) 30
  32. 32.What is the greatest 3-digit number you can make using the digits 4, 1 and 7 once each? (a) 471 (b) 714 (c) 741 (d) 147
  33. 33.What is the place value of the digit 2 in 2148? (a) 2000 (b) 200 (c) 200000 (d) 20000
  34. 34.What is the smallest 4-digit number you can make using the digits 0, 3, 6 and 8 once each? (a) 0368 (b) 3608 (c) 8630 (d) 3068
  35. 35.What is the place value of the digit 5 in 6852? (a) 500 (b) 5000 (c) 5 (d) 50
  36. 36.What is the smallest 4-digit number you can make using the digits 0, 1, 6 and 7 once each? (a) 0167 (b) 1607 (c) 7610 (d) 1067
  37. 37.What is the place value of the digit 8 in 9784? (a) 8 (b) 80 (c) 8000 (d) 800
  38. 38.What is the smallest 3-digit number you can make using the digits 7, 0 and 6 once each? (a) 760 (b) 607 (c) 670 (d) 067
  39. 39.What is the place value of the digit 9 in 3529? (a) 9 (b) 90 (c) 9000 (d) 900
  40. 40.What is the place value of the digit 3 in 9573? (a) 3000 (b) 30 (c) 3 (d) 300

Answer key

  1. 102
  2. 405
  3. 3000
  4. 931
  5. 2037
  6. 6079
  7. 3
  8. 4089
  9. 7000
  10. 9741
  11. 6431
  12. 7000
  13. 9862
  14. 203
  15. 609
  16. 208
  17. 1000
  18. 608
  19. 1
  20. 921
  21. 9841
  22. 9000
  23. 9872
  24. 2000
  25. 2
  26. 308
  27. 203
  28. 10
  29. 6
  30. 6000
  31. 30
  32. 741
  33. 2000
  34. 3068
  35. 50
  36. 1067
  37. 80
  38. 607
  39. 9
  40. 3

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