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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 13 · 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. 1.75 × 85 =
  2. 2.89 × 91 =
  3. 3.36 × 44 =
  4. 4.48 × 52 =
  5. 5.84 × 86 =
  6. 6.56 × 64 =
  7. 7.69 × 71 =
  8. 8.94 × 96 =
  9. 9.66 × 74 =
  10. 10.39 × 41 =
  11. 11.66 × 74 =
  12. 12.94 × 96 =
  13. 13.17 × 23 =
  14. 14.88 × 92 =
  15. 15.15 × 25 =
  16. 16.24 × 26 =
  17. 17.88 × 92 =
  18. 18.74 × 76 =
  19. 19.37 × 43 =
  20. 20.48 × 52 =
  21. 21.58 × 62 =
  22. 22.28 × 32 =
  23. 23.56 × 64 =
  24. 24.80 × 90 =
  25. 25.77 × 83 =
  26. 26.46 × 54 =
  27. 27.61 × 69 =
  28. 28.52 × 58 =
  29. 29.28 × 32 =
  30. 30.55 × 65 =
  31. 31.75 × 85 =
  32. 32.96 × 104 =
  33. 33.27 × 33 =
  34. 34.55 × 65 =
  35. 35.66 × 74 =
  36. 36.68 × 72 =
  37. 37.17 × 23 =
  38. 38.65 × 75 =
  39. 39.99 × 101 =
  40. 40.64 × 66 =

Answer key

  1. 6375
  2. 8099
  3. 1584
  4. 2496
  5. 7224
  6. 3584
  7. 4899
  8. 9024
  9. 4884
  10. 1599
  11. 4884
  12. 9024
  13. 391
  14. 8096
  15. 375
  16. 624
  17. 8096
  18. 5624
  19. 1591
  20. 2496
  21. 3596
  22. 896
  23. 3584
  24. 7200
  25. 6391
  26. 2484
  27. 4209
  28. 3016
  29. 896
  30. 3575
  31. 6375
  32. 9984
  33. 891
  34. 3575
  35. 4884
  36. 4896
  37. 391
  38. 4875
  39. 9999
  40. 4224

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