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Maths Olympiad Class 2 Place Value Worksheet

Maths Olympiad topic 1: Place value and digit puzzles · Set 440 · 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 1, 4 and 0 once each? (a) 410 (b) 014 (c) 140 (d) 104
  2. 2.What is the greatest 3-digit number you can make using the digits 2, 1 and 9 once each? (a) 291 (b) 912 (c) 921 (d) 129
  3. 3.What is the place value of the digit 9 in 8936? (a) 900 (b) 90000 (c) 9000 (d) 90
  4. 4.What is the greatest 4-digit number you can make using the digits 6, 3, 2 and 5 once each? (a) 2356 (b) 6532 (c) 6523 (d) 5632
  5. 5.What is the greatest 3-digit number you can make using the digits 5, 1 and 3 once each? (a) 531 (b) 351 (c) 135 (d) 513
  6. 6.What is the greatest 3-digit number you can make using the digits 2, 8 and 1 once each? (a) 281 (b) 821 (c) 812 (d) 128
  7. 7.What is the smallest 4-digit number you can make using the digits 5, 2, 0 and 7 once each? (a) 2507 (b) 0257 (c) 2057 (d) 7520
  8. 8.What is the greatest 3-digit number you can make using the digits 3, 2 and 5 once each? (a) 235 (b) 532 (c) 352 (d) 523
  9. 9.What is the smallest 4-digit number you can make using the digits 2, 0, 7 and 4 once each? (a) 2047 (b) 7420 (c) 2407 (d) 0247
  10. 10.What is the smallest 3-digit number you can make using the digits 0, 7 and 4 once each? (a) 740 (b) 407 (c) 047 (d) 470
  11. 11.What is the greatest 4-digit number you can make using the digits 1, 5, 9 and 7 once each? (a) 7951 (b) 9715 (c) 1579 (d) 9751
  12. 12.What is the smallest 3-digit number you can make using the digits 0, 3 and 1 once each? (a) 103 (b) 130 (c) 310 (d) 013
  13. 13.What is the place value of the digit 1 in 2731? (a) 10 (b) 1 (c) 1000 (d) 100
  14. 14.What is the place value of the digit 7 in 1397? (a) 7 (b) 70 (c) 7000 (d) 700
  15. 15.What is the smallest 4-digit number you can make using the digits 2, 0, 5 and 3 once each? (a) 2035 (b) 0235 (c) 2305 (d) 5320
  16. 16.What is the smallest 3-digit number you can make using the digits 6, 0 and 1 once each? (a) 016 (b) 160 (c) 610 (d) 106
  17. 17.What is the place value of the digit 5 in 4865? (a) 5000 (b) 50 (c) 5 (d) 500
  18. 18.What is the smallest 3-digit number you can make using the digits 0, 8 and 7 once each? (a) 870 (b) 708 (c) 078 (d) 780
  19. 19.What is the smallest 3-digit number you can make using the digits 9, 5 and 0 once each? (a) 059 (b) 590 (c) 950 (d) 509
  20. 20.What is the place value of the digit 2 in 2731? (a) 20000 (b) 2000 (c) 200000 (d) 200
  21. 21.What is the greatest 4-digit number you can make using the digits 1, 3, 8 and 2 once each? (a) 8321 (b) 1238 (c) 8312 (d) 3821
  22. 22.What is the greatest 3-digit number you can make using the digits 9, 5 and 2 once each? (a) 952 (b) 925 (c) 259 (d) 592
  23. 23.What is the place value of the digit 5 in 5314? (a) 50000 (b) 500000 (c) 500 (d) 5000
  24. 24.What is the place value of the digit 9 in 7896? (a) 90 (b) 900 (c) 9000 (d) 9
  25. 25.What is the smallest 4-digit number you can make using the digits 3, 4, 0 and 6 once each? (a) 3406 (b) 3046 (c) 0346 (d) 6430
  26. 26.What is the greatest 4-digit number you can make using the digits 2, 1, 7 and 4 once each? (a) 1247 (b) 7412 (c) 7421 (d) 4721
  27. 27.What is the place value of the digit 4 in 8347? (a) 4000 (b) 400 (c) 40 (d) 4
  28. 28.What is the greatest 4-digit number you can make using the digits 8, 2, 4 and 1 once each? (a) 8421 (b) 4821 (c) 1248 (d) 8412
  29. 29.What is the greatest 4-digit number you can make using the digits 6, 5, 4 and 3 once each? (a) 6543 (b) 3456 (c) 5643 (d) 6534
  30. 30.What is the smallest 3-digit number you can make using the digits 3, 1 and 0 once each? (a) 103 (b) 013 (c) 130 (d) 310
  31. 31.What is the place value of the digit 6 in 5634? (a) 60000 (b) 6000 (c) 600 (d) 60
  32. 32.What is the place value of the digit 7 in 2857? (a) 700 (b) 7000 (c) 7 (d) 70
  33. 33.What is the place value of the digit 1 in 9271? (a) 100 (b) 10 (c) 1 (d) 1000
  34. 34.What is the smallest 3-digit number you can make using the digits 3, 0 and 6 once each? (a) 630 (b) 360 (c) 306 (d) 036
  35. 35.What is the greatest 4-digit number you can make using the digits 9, 7, 1 and 3 once each? (a) 1379 (b) 7931 (c) 9713 (d) 9731
  36. 36.What is the place value of the digit 9 in 4639? (a) 9000 (b) 90 (c) 900 (d) 9
  37. 37.What is the greatest 3-digit number you can make using the digits 1, 9 and 5 once each? (a) 591 (b) 951 (c) 159 (d) 915
  38. 38.What is the place value of the digit 3 in 2364? (a) 3000 (b) 30000 (c) 300 (d) 30
  39. 39.What is the greatest 3-digit number you can make using the digits 3, 1 and 5 once each? (a) 351 (b) 513 (c) 135 (d) 531
  40. 40.What is the smallest 4-digit number you can make using the digits 8, 3, 6 and 0 once each? (a) 0368 (b) 3608 (c) 3068 (d) 8630

Answer key

  1. 104
  2. 921
  3. 900
  4. 6532
  5. 531
  6. 821
  7. 2057
  8. 532
  9. 2047
  10. 407
  11. 9751
  12. 103
  13. 1
  14. 7
  15. 2035
  16. 106
  17. 5
  18. 708
  19. 509
  20. 2000
  21. 8321
  22. 952
  23. 5000
  24. 90
  25. 3046
  26. 7421
  27. 40
  28. 8421
  29. 6543
  30. 103
  31. 600
  32. 7
  33. 1
  34. 306
  35. 9731
  36. 9
  37. 951
  38. 300
  39. 531
  40. 3068

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