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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 48 · 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. 1.91 × 99 =
  2. 2.11 × 19 =
  3. 3.93 × 97 =
  4. 4.94 × 96 =
  5. 5.98 × 102 =
  6. 6.65 × 75 =
  7. 7.29 × 31 =
  8. 8.96 × 104 =
  9. 9.25 × 35 =
  10. 10.99 × 101 =
  11. 11.76 × 84 =
  12. 12.95 × 105 =
  13. 13.28 × 32 =
  14. 14.88 × 92 =
  15. 15.76 × 84 =
  16. 16.77 × 83 =
  17. 17.35 × 45 =
  18. 18.29 × 31 =
  19. 19.46 × 54 =
  20. 20.41 × 49 =
  21. 21.79 × 81 =
  22. 22.77 × 83 =
  23. 23.39 × 41 =
  24. 24.59 × 61 =
  25. 25.86 × 94 =
  26. 26.64 × 66 =
  27. 27.67 × 73 =
  28. 28.38 × 42 =
  29. 29.25 × 35 =
  30. 30.25 × 35 =
  31. 31.19 × 21 =
  32. 32.16 × 24 =
  33. 33.40 × 50 =
  34. 34.86 × 94 =
  35. 35.40 × 50 =
  36. 36.18 × 22 =
  37. 37.44 × 46 =
  38. 38.84 × 86 =
  39. 39.37 × 43 =
  40. 40.82 × 88 =

Answer key

  1. 9009
  2. 209
  3. 9021
  4. 9024
  5. 9996
  6. 4875
  7. 899
  8. 9984
  9. 875
  10. 9999
  11. 6384
  12. 9975
  13. 896
  14. 8096
  15. 6384
  16. 6391
  17. 1575
  18. 899
  19. 2484
  20. 2009
  21. 6399
  22. 6391
  23. 1599
  24. 3599
  25. 8084
  26. 4224
  27. 4891
  28. 1596
  29. 875
  30. 875
  31. 399
  32. 384
  33. 2000
  34. 8084
  35. 2000
  36. 396
  37. 2024
  38. 7224
  39. 1591
  40. 7216

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