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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 493 · 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. 2.84 × 86 =
  3. 3.57 × 63 =
  4. 4.64 × 66 =
  5. 5.79 × 81 =
  6. 6.75 × 85 =
  7. 7.26 × 34 =
  8. 8.14 × 16 =
  9. 9.37 × 43 =
  10. 10.19 × 21 =
  11. 11.60 × 70 =
  12. 12.75 × 85 =
  13. 13.85 × 95 =
  14. 14.27 × 33 =
  15. 15.17 × 23 =
  16. 16.89 × 91 =
  17. 17.86 × 94 =
  18. 18.48 × 52 =
  19. 19.96 × 104 =
  20. 20.24 × 26 =
  21. 21.89 × 91 =
  22. 22.94 × 96 =
  23. 23.56 × 64 =
  24. 24.29 × 31 =
  25. 25.47 × 53 =
  26. 26.59 × 61 =
  27. 27.17 × 23 =
  28. 28.65 × 75 =
  29. 29.63 × 67 =
  30. 30.19 × 21 =
  31. 31.36 × 44 =
  32. 32.85 × 95 =
  33. 33.55 × 65 =
  34. 34.98 × 102 =
  35. 35.56 × 64 =
  36. 36.73 × 77 =
  37. 37.71 × 79 =
  38. 38.79 × 81 =
  39. 39.58 × 62 =
  40. 40.26 × 34 =

Answer key

  1. 1575
  2. 7224
  3. 3591
  4. 4224
  5. 6399
  6. 6375
  7. 884
  8. 224
  9. 1591
  10. 399
  11. 4200
  12. 6375
  13. 8075
  14. 891
  15. 391
  16. 8099
  17. 8084
  18. 2496
  19. 9984
  20. 624
  21. 8099
  22. 9024
  23. 3584
  24. 899
  25. 2491
  26. 3599
  27. 391
  28. 4875
  29. 4221
  30. 399
  31. 1584
  32. 8075
  33. 3575
  34. 9996
  35. 3584
  36. 5621
  37. 5609
  38. 6399
  39. 3596
  40. 884

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