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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 873 · 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. 1.45 × 55 =
  2. 2.45 × 55 =
  3. 3.38 × 42 =
  4. 4.76 × 84 =
  5. 5.78 × 82 =
  6. 6.79 × 81 =
  7. 7.60 × 70 =
  8. 8.42 × 48 =
  9. 9.85 × 95 =
  10. 10.21 × 29 =
  11. 11.95 × 105 =
  12. 12.64 × 66 =
  13. 13.19 × 21 =
  14. 14.68 × 72 =
  15. 15.56 × 64 =
  16. 16.51 × 59 =
  17. 17.18 × 22 =
  18. 18.95 × 105 =
  19. 19.67 × 73 =
  20. 20.23 × 27 =
  21. 21.76 × 84 =
  22. 22.25 × 35 =
  23. 23.49 × 51 =
  24. 24.89 × 91 =
  25. 25.79 × 81 =
  26. 26.76 × 84 =
  27. 27.85 × 95 =
  28. 28.57 × 63 =
  29. 29.79 × 81 =
  30. 30.97 × 103 =
  31. 31.25 × 35 =
  32. 32.40 × 50 =
  33. 33.12 × 18 =
  34. 34.38 × 42 =
  35. 35.59 × 61 =
  36. 36.62 × 68 =
  37. 37.27 × 33 =
  38. 38.69 × 71 =
  39. 39.57 × 63 =
  40. 40.49 × 51 =

Answer key

  1. 2475
  2. 2475
  3. 1596
  4. 6384
  5. 6396
  6. 6399
  7. 4200
  8. 2016
  9. 8075
  10. 609
  11. 9975
  12. 4224
  13. 399
  14. 4896
  15. 3584
  16. 3009
  17. 396
  18. 9975
  19. 4891
  20. 621
  21. 6384
  22. 875
  23. 2499
  24. 8099
  25. 6399
  26. 6384
  27. 8075
  28. 3591
  29. 6399
  30. 9991
  31. 875
  32. 2000
  33. 216
  34. 1596
  35. 3599
  36. 4216
  37. 891
  38. 4899
  39. 3591
  40. 2499

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