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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 315 · 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. 1.55 × 65 =
  2. 2.95 × 105 =
  3. 3.57 × 63 =
  4. 4.59 × 61 =
  5. 5.18 × 22 =
  6. 6.73 × 77 =
  7. 7.44 × 46 =
  8. 8.39 × 41 =
  9. 9.11 × 19 =
  10. 10.13 × 17 =
  11. 11.69 × 71 =
  12. 12.59 × 61 =
  13. 13.20 × 30 =
  14. 14.16 × 24 =
  15. 15.19 × 21 =
  16. 16.79 × 81 =
  17. 17.15 × 25 =
  18. 18.27 × 33 =
  19. 19.84 × 86 =
  20. 20.20 × 30 =
  21. 21.38 × 42 =
  22. 22.77 × 83 =
  23. 23.16 × 24 =
  24. 24.77 × 83 =
  25. 25.50 × 60 =
  26. 26.46 × 54 =
  27. 27.64 × 66 =
  28. 28.56 × 64 =
  29. 29.89 × 91 =
  30. 30.98 × 102 =
  31. 31.76 × 84 =
  32. 32.49 × 51 =
  33. 33.19 × 21 =
  34. 34.30 × 40 =
  35. 35.19 × 21 =
  36. 36.92 × 98 =
  37. 37.99 × 101 =
  38. 38.18 × 22 =
  39. 39.76 × 84 =
  40. 40.15 × 25 =

Answer key

  1. 3575
  2. 9975
  3. 3591
  4. 3599
  5. 396
  6. 5621
  7. 2024
  8. 1599
  9. 209
  10. 221
  11. 4899
  12. 3599
  13. 600
  14. 384
  15. 399
  16. 6399
  17. 375
  18. 891
  19. 7224
  20. 600
  21. 1596
  22. 6391
  23. 384
  24. 6391
  25. 3000
  26. 2484
  27. 4224
  28. 3584
  29. 8099
  30. 9996
  31. 6384
  32. 2499
  33. 399
  34. 1200
  35. 399
  36. 9016
  37. 9999
  38. 396
  39. 6384
  40. 375

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