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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 231 · 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. 1.39 × 41 =
  2. 2.97 × 103 =
  3. 3.13 × 17 =
  4. 4.35 × 45 =
  5. 5.78 × 82 =
  6. 6.28 × 32 =
  7. 7.17 × 23 =
  8. 8.79 × 81 =
  9. 9.12 × 18 =
  10. 10.50 × 60 =
  11. 11.38 × 42 =
  12. 12.65 × 75 =
  13. 13.27 × 33 =
  14. 14.58 × 62 =
  15. 15.20 × 30 =
  16. 16.97 × 103 =
  17. 17.25 × 35 =
  18. 18.65 × 75 =
  19. 19.85 × 95 =
  20. 20.56 × 64 =
  21. 21.76 × 84 =
  22. 22.23 × 27 =
  23. 23.39 × 41 =
  24. 24.38 × 42 =
  25. 25.76 × 84 =
  26. 26.11 × 19 =
  27. 27.53 × 57 =
  28. 28.55 × 65 =
  29. 29.79 × 81 =
  30. 30.70 × 80 =
  31. 31.89 × 91 =
  32. 32.84 × 86 =
  33. 33.79 × 81 =
  34. 34.89 × 91 =
  35. 35.84 × 86 =
  36. 36.81 × 89 =
  37. 37.57 × 63 =
  38. 38.77 × 83 =
  39. 39.99 × 101 =
  40. 40.48 × 52 =

Answer key

  1. 1599
  2. 9991
  3. 221
  4. 1575
  5. 6396
  6. 896
  7. 391
  8. 6399
  9. 216
  10. 3000
  11. 1596
  12. 4875
  13. 891
  14. 3596
  15. 600
  16. 9991
  17. 875
  18. 4875
  19. 8075
  20. 3584
  21. 6384
  22. 621
  23. 1599
  24. 1596
  25. 6384
  26. 209
  27. 3021
  28. 3575
  29. 6399
  30. 5600
  31. 8099
  32. 7224
  33. 6399
  34. 8099
  35. 7224
  36. 7209
  37. 3591
  38. 6391
  39. 9999
  40. 2496

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