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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 817 · 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. 1.89 × 91 =
  2. 2.14 × 16 =
  3. 3.46 × 54 =
  4. 4.36 × 44 =
  5. 5.76 × 84 =
  6. 6.55 × 65 =
  7. 7.28 × 32 =
  8. 8.85 × 95 =
  9. 9.68 × 72 =
  10. 10.48 × 52 =
  11. 11.57 × 63 =
  12. 12.15 × 25 =
  13. 13.69 × 71 =
  14. 14.85 × 95 =
  15. 15.16 × 24 =
  16. 16.75 × 85 =
  17. 17.46 × 54 =
  18. 18.27 × 33 =
  19. 19.82 × 88 =
  20. 20.66 × 74 =
  21. 21.15 × 25 =
  22. 22.88 × 92 =
  23. 23.24 × 26 =
  24. 24.69 × 71 =
  25. 25.77 × 83 =
  26. 26.18 × 22 =
  27. 27.39 × 41 =
  28. 28.49 × 51 =
  29. 29.79 × 81 =
  30. 30.87 × 93 =
  31. 31.45 × 55 =
  32. 32.63 × 67 =
  33. 33.69 × 71 =
  34. 34.60 × 70 =
  35. 35.28 × 32 =
  36. 36.27 × 33 =
  37. 37.35 × 45 =
  38. 38.44 × 46 =
  39. 39.28 × 32 =
  40. 40.66 × 74 =

Answer key

  1. 8099
  2. 224
  3. 2484
  4. 1584
  5. 6384
  6. 3575
  7. 896
  8. 8075
  9. 4896
  10. 2496
  11. 3591
  12. 375
  13. 4899
  14. 8075
  15. 384
  16. 6375
  17. 2484
  18. 891
  19. 7216
  20. 4884
  21. 375
  22. 8096
  23. 624
  24. 4899
  25. 6391
  26. 396
  27. 1599
  28. 2499
  29. 6399
  30. 8091
  31. 2475
  32. 4221
  33. 4899
  34. 4200
  35. 896
  36. 891
  37. 1575
  38. 2024
  39. 896
  40. 4884

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