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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 314 · 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. 1.89 × 91 =
  2. 2.77 × 83 =
  3. 3.12 × 18 =
  4. 4.88 × 92 =
  5. 5.34 × 36 =
  6. 6.96 × 104 =
  7. 7.26 × 34 =
  8. 8.66 × 74 =
  9. 9.46 × 54 =
  10. 10.26 × 34 =
  11. 11.97 × 103 =
  12. 12.76 × 84 =
  13. 13.55 × 65 =
  14. 14.38 × 42 =
  15. 15.46 × 54 =
  16. 16.46 × 54 =
  17. 17.86 × 94 =
  18. 18.75 × 85 =
  19. 19.57 × 63 =
  20. 20.58 × 62 =
  21. 21.89 × 91 =
  22. 22.22 × 28 =
  23. 23.88 × 92 =
  24. 24.62 × 68 =
  25. 25.49 × 51 =
  26. 26.27 × 33 =
  27. 27.14 × 16 =
  28. 28.66 × 74 =
  29. 29.85 × 95 =
  30. 30.84 × 86 =
  31. 31.55 × 65 =
  32. 32.20 × 30 =
  33. 33.99 × 101 =
  34. 34.25 × 35 =
  35. 35.49 × 51 =
  36. 36.45 × 55 =
  37. 37.96 × 104 =
  38. 38.92 × 98 =
  39. 39.34 × 36 =
  40. 40.27 × 33 =

Answer key

  1. 8099
  2. 6391
  3. 216
  4. 8096
  5. 1224
  6. 9984
  7. 884
  8. 4884
  9. 2484
  10. 884
  11. 9991
  12. 6384
  13. 3575
  14. 1596
  15. 2484
  16. 2484
  17. 8084
  18. 6375
  19. 3591
  20. 3596
  21. 8099
  22. 616
  23. 8096
  24. 4216
  25. 2499
  26. 891
  27. 224
  28. 4884
  29. 8075
  30. 7224
  31. 3575
  32. 600
  33. 9999
  34. 875
  35. 2499
  36. 2475
  37. 9984
  38. 9016
  39. 1224
  40. 891

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