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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 419 · 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. 1.35 × 45 =
  2. 2.18 × 22 =
  3. 3.39 × 41 =
  4. 4.63 × 67 =
  5. 5.84 × 86 =
  6. 6.89 × 91 =
  7. 7.91 × 99 =
  8. 8.96 × 104 =
  9. 9.69 × 71 =
  10. 10.59 × 61 =
  11. 11.52 × 58 =
  12. 12.27 × 33 =
  13. 13.42 × 48 =
  14. 14.89 × 91 =
  15. 15.58 × 62 =
  16. 16.89 × 91 =
  17. 17.17 × 23 =
  18. 18.79 × 81 =
  19. 19.96 × 104 =
  20. 20.65 × 75 =
  21. 21.28 × 32 =
  22. 22.72 × 78 =
  23. 23.96 × 104 =
  24. 24.79 × 81 =
  25. 25.15 × 25 =
  26. 26.49 × 51 =
  27. 27.36 × 44 =
  28. 28.75 × 85 =
  29. 29.87 × 93 =
  30. 30.96 × 104 =
  31. 31.52 × 58 =
  32. 32.37 × 43 =
  33. 33.97 × 103 =
  34. 34.48 × 52 =
  35. 35.65 × 75 =
  36. 36.36 × 44 =
  37. 37.56 × 64 =
  38. 38.67 × 73 =
  39. 39.59 × 61 =
  40. 40.36 × 44 =

Answer key

  1. 1575
  2. 396
  3. 1599
  4. 4221
  5. 7224
  6. 8099
  7. 9009
  8. 9984
  9. 4899
  10. 3599
  11. 3016
  12. 891
  13. 2016
  14. 8099
  15. 3596
  16. 8099
  17. 391
  18. 6399
  19. 9984
  20. 4875
  21. 896
  22. 5616
  23. 9984
  24. 6399
  25. 375
  26. 2499
  27. 1584
  28. 6375
  29. 8091
  30. 9984
  31. 3016
  32. 1591
  33. 9991
  34. 2496
  35. 4875
  36. 1584
  37. 3584
  38. 4891
  39. 3599
  40. 1584

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