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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 14 · 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. 1.65 × 75 =
  2. 2.18 × 22 =
  3. 3.37 × 43 =
  4. 4.38 × 42 =
  5. 5.16 × 24 =
  6. 6.56 × 64 =
  7. 7.85 × 95 =
  8. 8.29 × 31 =
  9. 9.96 × 104 =
  10. 10.75 × 85 =
  11. 11.23 × 27 =
  12. 12.16 × 24 =
  13. 13.75 × 85 =
  14. 14.93 × 97 =
  15. 15.57 × 63 =
  16. 16.81 × 89 =
  17. 17.81 × 89 =
  18. 18.29 × 31 =
  19. 19.37 × 43 =
  20. 20.60 × 70 =
  21. 21.11 × 19 =
  22. 22.59 × 61 =
  23. 23.64 × 66 =
  24. 24.81 × 89 =
  25. 25.39 × 41 =
  26. 26.31 × 39 =
  27. 27.43 × 47 =
  28. 28.67 × 73 =
  29. 29.30 × 40 =
  30. 30.13 × 17 =
  31. 31.56 × 64 =
  32. 32.74 × 76 =
  33. 33.36 × 44 =
  34. 34.85 × 95 =
  35. 35.95 × 105 =
  36. 36.38 × 42 =
  37. 37.49 × 51 =
  38. 38.46 × 54 =
  39. 39.26 × 34 =
  40. 40.85 × 95 =

Answer key

  1. 4875
  2. 396
  3. 1591
  4. 1596
  5. 384
  6. 3584
  7. 8075
  8. 899
  9. 9984
  10. 6375
  11. 621
  12. 384
  13. 6375
  14. 9021
  15. 3591
  16. 7209
  17. 7209
  18. 899
  19. 1591
  20. 4200
  21. 209
  22. 3599
  23. 4224
  24. 7209
  25. 1599
  26. 1209
  27. 2021
  28. 4891
  29. 1200
  30. 221
  31. 3584
  32. 5624
  33. 1584
  34. 8075
  35. 9975
  36. 1596
  37. 2499
  38. 2484
  39. 884
  40. 8075

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