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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 595 · 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. 1.29 × 31 =
  2. 2.91 × 99 =
  3. 3.46 × 54 =
  4. 4.66 × 74 =
  5. 5.84 × 86 =
  6. 6.92 × 98 =
  7. 7.72 × 78 =
  8. 8.72 × 78 =
  9. 9.15 × 25 =
  10. 10.89 × 91 =
  11. 11.87 × 93 =
  12. 12.23 × 27 =
  13. 13.39 × 41 =
  14. 14.49 × 51 =
  15. 15.69 × 71 =
  16. 16.17 × 23 =
  17. 17.75 × 85 =
  18. 18.25 × 35 =
  19. 19.56 × 64 =
  20. 20.79 × 81 =
  21. 21.35 × 45 =
  22. 22.85 × 95 =
  23. 23.25 × 35 =
  24. 24.97 × 103 =
  25. 25.65 × 75 =
  26. 26.60 × 70 =
  27. 27.87 × 93 =
  28. 28.79 × 81 =
  29. 29.66 × 74 =
  30. 30.46 × 54 =
  31. 31.48 × 52 =
  32. 32.47 × 53 =
  33. 33.37 × 43 =
  34. 34.36 × 44 =
  35. 35.39 × 41 =
  36. 36.69 × 71 =
  37. 37.36 × 44 =
  38. 38.45 × 55 =
  39. 39.37 × 43 =
  40. 40.21 × 29 =

Answer key

  1. 899
  2. 9009
  3. 2484
  4. 4884
  5. 7224
  6. 9016
  7. 5616
  8. 5616
  9. 375
  10. 8099
  11. 8091
  12. 621
  13. 1599
  14. 2499
  15. 4899
  16. 391
  17. 6375
  18. 875
  19. 3584
  20. 6399
  21. 1575
  22. 8075
  23. 875
  24. 9991
  25. 4875
  26. 4200
  27. 8091
  28. 6399
  29. 4884
  30. 2484
  31. 2496
  32. 2491
  33. 1591
  34. 1584
  35. 1599
  36. 4899
  37. 1584
  38. 2475
  39. 1591
  40. 609

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