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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 920 · 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, 3 and 0 once each? (a) 023 (b) 230 (c) 203 (d) 320
  2. 2.What is the smallest 4-digit number you can make using the digits 4, 0, 7 and 3 once each? (a) 7430 (b) 3047 (c) 3407 (d) 0347
  3. 3.What is the place value of the digit 9 in 3196? (a) 9000 (b) 9 (c) 900 (d) 90
  4. 4.What is the place value of the digit 7 in 4378? (a) 700 (b) 70 (c) 7 (d) 7000
  5. 5.What is the smallest 3-digit number you can make using the digits 2, 0 and 6 once each? (a) 620 (b) 260 (c) 206 (d) 026
  6. 6.What is the place value of the digit 7 in 7984? (a) 700 (b) 70000 (c) 700000 (d) 7000
  7. 7.What is the smallest 3-digit number you can make using the digits 0, 3 and 1 once each? (a) 013 (b) 310 (c) 103 (d) 130
  8. 8.What is the place value of the digit 4 in 4831? (a) 400000 (b) 40000 (c) 4000 (d) 400
  9. 9.What is the smallest 4-digit number you can make using the digits 1, 0, 6 and 5 once each? (a) 0156 (b) 1506 (c) 6510 (d) 1056
  10. 10.What is the greatest 3-digit number you can make using the digits 7, 1 and 2 once each? (a) 271 (b) 127 (c) 712 (d) 721
  11. 11.What is the smallest 3-digit number you can make using the digits 8, 2 and 0 once each? (a) 028 (b) 280 (c) 820 (d) 208
  12. 12.What is the smallest 3-digit number you can make using the digits 8, 1 and 0 once each? (a) 810 (b) 108 (c) 180 (d) 018
  13. 13.What is the greatest 3-digit number you can make using the digits 5, 1 and 3 once each? (a) 351 (b) 135 (c) 513 (d) 531
  14. 14.What is the smallest 3-digit number you can make using the digits 9, 0 and 7 once each? (a) 709 (b) 790 (c) 970 (d) 079
  15. 15.What is the place value of the digit 7 in 7824? (a) 700000 (b) 700 (c) 7000 (d) 70000
  16. 16.What is the greatest 4-digit number you can make using the digits 8, 3, 7 and 2 once each? (a) 7832 (b) 2378 (c) 8732 (d) 8723
  17. 17.What is the smallest 4-digit number you can make using the digits 0, 1, 3 and 5 once each? (a) 1305 (b) 0135 (c) 1035 (d) 5310
  18. 18.What is the place value of the digit 8 in 3841? (a) 80 (b) 800 (c) 8000 (d) 80000
  19. 19.What is the place value of the digit 3 in 3517? (a) 300000 (b) 300 (c) 3000 (d) 30000
  20. 20.What is the place value of the digit 2 in 1782? (a) 200 (b) 20 (c) 2 (d) 2000
  21. 21.What is the smallest 3-digit number you can make using the digits 3, 8 and 0 once each? (a) 830 (b) 380 (c) 308 (d) 038
  22. 22.What is the smallest 3-digit number you can make using the digits 2, 0 and 5 once each? (a) 520 (b) 025 (c) 250 (d) 205
  23. 23.What is the place value of the digit 1 in 1542? (a) 100 (b) 1000 (c) 10000 (d) 100000
  24. 24.What is the place value of the digit 2 in 6132? (a) 2000 (b) 20 (c) 200 (d) 2
  25. 25.What is the greatest 4-digit number you can make using the digits 1, 2, 4 and 9 once each? (a) 1249 (b) 9421 (c) 9412 (d) 4921
  26. 26.What is the place value of the digit 8 in 8163? (a) 800 (b) 800000 (c) 8000 (d) 80000
  27. 27.What is the greatest 4-digit number you can make using the digits 1, 2, 5 and 6 once each? (a) 5621 (b) 1256 (c) 6512 (d) 6521
  28. 28.What is the greatest 4-digit number you can make using the digits 2, 4, 5 and 1 once each? (a) 5412 (b) 5421 (c) 4521 (d) 1245
  29. 29.What is the smallest 3-digit number you can make using the digits 0, 7 and 5 once each? (a) 057 (b) 570 (c) 507 (d) 750
  30. 30.What is the place value of the digit 7 in 6748? (a) 7000 (b) 700 (c) 70 (d) 70000
  31. 31.What is the place value of the digit 2 in 4213? (a) 20 (b) 200 (c) 2000 (d) 20000
  32. 32.What is the place value of the digit 1 in 9716? (a) 1 (b) 100 (c) 10 (d) 1000
  33. 33.What is the greatest 3-digit number you can make using the digits 3, 1 and 2 once each? (a) 123 (b) 312 (c) 321 (d) 231
  34. 34.What is the greatest 4-digit number you can make using the digits 7, 1, 6 and 2 once each? (a) 7621 (b) 1267 (c) 7612 (d) 6721
  35. 35.What is the smallest 3-digit number you can make using the digits 1, 0 and 6 once each? (a) 016 (b) 106 (c) 610 (d) 160
  36. 36.What is the greatest 3-digit number you can make using the digits 9, 6 and 2 once each? (a) 269 (b) 962 (c) 926 (d) 692
  37. 37.What is the smallest 4-digit number you can make using the digits 0, 7, 1 and 5 once each? (a) 1507 (b) 7510 (c) 1057 (d) 0157
  38. 38.What is the greatest 4-digit number you can make using the digits 8, 1, 3 and 2 once each? (a) 8321 (b) 1238 (c) 3821 (d) 8312
  39. 39.What is the greatest 3-digit number you can make using the digits 4, 2 and 8 once each? (a) 248 (b) 824 (c) 482 (d) 842
  40. 40.What is the place value of the digit 7 in 8279? (a) 700 (b) 7 (c) 7000 (d) 70

Answer key

  1. 203
  2. 3047
  3. 90
  4. 70
  5. 206
  6. 7000
  7. 103
  8. 4000
  9. 1056
  10. 721
  11. 208
  12. 108
  13. 531
  14. 709
  15. 7000
  16. 8732
  17. 1035
  18. 800
  19. 3000
  20. 2
  21. 308
  22. 205
  23. 1000
  24. 2
  25. 9421
  26. 8000
  27. 6521
  28. 5421
  29. 507
  30. 700
  31. 200
  32. 10
  33. 321
  34. 7621
  35. 106
  36. 962
  37. 1057
  38. 8321
  39. 842
  40. 70

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