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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 594 · 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. 1.17 × 23 =
  2. 2.63 × 67 =
  3. 3.26 × 34 =
  4. 4.89 × 91 =
  5. 5.17 × 23 =
  6. 6.87 × 93 =
  7. 7.59 × 61 =
  8. 8.64 × 66 =
  9. 9.29 × 31 =
  10. 10.95 × 105 =
  11. 11.25 × 35 =
  12. 12.67 × 73 =
  13. 13.69 × 71 =
  14. 14.16 × 24 =
  15. 15.68 × 72 =
  16. 16.52 × 58 =
  17. 17.79 × 81 =
  18. 18.75 × 85 =
  19. 19.53 × 57 =
  20. 20.67 × 73 =
  21. 21.10 × 20 =
  22. 22.38 × 42 =
  23. 23.77 × 83 =
  24. 24.35 × 45 =
  25. 25.84 × 86 =
  26. 26.86 × 94 =
  27. 27.87 × 93 =
  28. 28.78 × 82 =
  29. 29.19 × 21 =
  30. 30.39 × 41 =
  31. 31.29 × 31 =
  32. 32.96 × 104 =
  33. 33.79 × 81 =
  34. 34.56 × 64 =
  35. 35.16 × 24 =
  36. 36.88 × 92 =
  37. 37.15 × 25 =
  38. 38.16 × 24 =
  39. 39.17 × 23 =
  40. 40.22 × 28 =

Answer key

  1. 391
  2. 4221
  3. 884
  4. 8099
  5. 391
  6. 8091
  7. 3599
  8. 4224
  9. 899
  10. 9975
  11. 875
  12. 4891
  13. 4899
  14. 384
  15. 4896
  16. 3016
  17. 6399
  18. 6375
  19. 3021
  20. 4891
  21. 200
  22. 1596
  23. 6391
  24. 1575
  25. 7224
  26. 8084
  27. 8091
  28. 6396
  29. 399
  30. 1599
  31. 899
  32. 9984
  33. 6399
  34. 3584
  35. 384
  36. 8096
  37. 375
  38. 384
  39. 391
  40. 616

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