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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 348 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.29 × 31 =
  2. 2.49 × 51 =
  3. 3.67 × 73 =
  4. 4.48 × 52 =
  5. 5.79 × 81 =
  6. 6.23 × 27 =
  7. 7.90 × 100 =
  8. 8.42 × 48 =
  9. 9.85 × 95 =
  10. 10.27 × 33 =
  11. 11.36 × 44 =
  12. 12.13 × 17 =
  13. 13.11 × 19 =
  14. 14.55 × 65 =
  15. 15.85 × 95 =
  16. 16.78 × 82 =
  17. 17.22 × 28 =
  18. 18.18 × 22 =
  19. 19.79 × 81 =
  20. 20.18 × 22 =
  21. 21.24 × 26 =
  22. 22.97 × 103 =
  23. 23.69 × 71 =
  24. 24.86 × 94 =
  25. 25.58 × 62 =
  26. 26.52 × 58 =
  27. 27.33 × 37 =
  28. 28.78 × 82 =
  29. 29.14 × 16 =
  30. 30.28 × 32 =
  31. 31.99 × 101 =
  32. 32.39 × 41 =
  33. 33.16 × 24 =
  34. 34.49 × 51 =
  35. 35.67 × 73 =
  36. 36.71 × 79 =
  37. 37.55 × 65 =
  38. 38.38 × 42 =
  39. 39.98 × 102 =
  40. 40.38 × 42 =

Answer key

  1. 899
  2. 2499
  3. 4891
  4. 2496
  5. 6399
  6. 621
  7. 9000
  8. 2016
  9. 8075
  10. 891
  11. 1584
  12. 221
  13. 209
  14. 3575
  15. 8075
  16. 6396
  17. 616
  18. 396
  19. 6399
  20. 396
  21. 624
  22. 9991
  23. 4899
  24. 8084
  25. 3596
  26. 3016
  27. 1221
  28. 6396
  29. 224
  30. 896
  31. 9999
  32. 1599
  33. 384
  34. 2499
  35. 4891
  36. 5609
  37. 3575
  38. 1596
  39. 9996
  40. 1596

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