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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 437 · 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. 1.13 × 17 =
  2. 2.91 × 99 =
  3. 3.68 × 72 =
  4. 4.19 × 21 =
  5. 5.36 × 44 =
  6. 6.52 × 58 =
  7. 7.68 × 72 =
  8. 8.41 × 49 =
  9. 9.18 × 22 =
  10. 10.66 × 74 =
  11. 11.77 × 83 =
  12. 12.56 × 64 =
  13. 13.37 × 43 =
  14. 14.65 × 75 =
  15. 15.17 × 23 =
  16. 16.58 × 62 =
  17. 17.49 × 51 =
  18. 18.59 × 61 =
  19. 19.87 × 93 =
  20. 20.27 × 33 =
  21. 21.31 × 39 =
  22. 22.76 × 84 =
  23. 23.67 × 73 =
  24. 24.17 × 23 =
  25. 25.69 × 71 =
  26. 26.23 × 27 =
  27. 27.16 × 24 =
  28. 28.74 × 76 =
  29. 29.39 × 41 =
  30. 30.55 × 65 =
  31. 31.38 × 42 =
  32. 32.47 × 53 =
  33. 33.68 × 72 =
  34. 34.10 × 20 =
  35. 35.85 × 95 =
  36. 36.68 × 72 =
  37. 37.74 × 76 =
  38. 38.57 × 63 =
  39. 39.69 × 71 =
  40. 40.25 × 35 =

Answer key

  1. 221
  2. 9009
  3. 4896
  4. 399
  5. 1584
  6. 3016
  7. 4896
  8. 2009
  9. 396
  10. 4884
  11. 6391
  12. 3584
  13. 1591
  14. 4875
  15. 391
  16. 3596
  17. 2499
  18. 3599
  19. 8091
  20. 891
  21. 1209
  22. 6384
  23. 4891
  24. 391
  25. 4899
  26. 621
  27. 384
  28. 5624
  29. 1599
  30. 3575
  31. 1596
  32. 2491
  33. 4896
  34. 200
  35. 8075
  36. 4896
  37. 5624
  38. 3591
  39. 4899
  40. 875

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