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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 333 · 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. 1.66 × 74 =
  2. 2.70 × 80 =
  3. 3.19 × 21 =
  4. 4.77 × 83 =
  5. 5.48 × 52 =
  6. 6.96 × 104 =
  7. 7.64 × 66 =
  8. 8.69 × 71 =
  9. 9.95 × 105 =
  10. 10.85 × 95 =
  11. 11.85 × 95 =
  12. 12.36 × 44 =
  13. 13.29 × 31 =
  14. 14.98 × 102 =
  15. 15.13 × 17 =
  16. 16.69 × 71 =
  17. 17.98 × 102 =
  18. 18.87 × 93 =
  19. 19.48 × 52 =
  20. 20.44 × 46 =
  21. 21.71 × 79 =
  22. 22.41 × 49 =
  23. 23.13 × 17 =
  24. 24.52 × 58 =
  25. 25.88 × 92 =
  26. 26.58 × 62 =
  27. 27.36 × 44 =
  28. 28.38 × 42 =
  29. 29.68 × 72 =
  30. 30.15 × 25 =
  31. 31.39 × 41 =
  32. 32.20 × 30 =
  33. 33.87 × 93 =
  34. 34.25 × 35 =
  35. 35.39 × 41 =
  36. 36.33 × 37 =
  37. 37.66 × 74 =
  38. 38.88 × 92 =
  39. 39.85 × 95 =
  40. 40.27 × 33 =

Answer key

  1. 4884
  2. 5600
  3. 399
  4. 6391
  5. 2496
  6. 9984
  7. 4224
  8. 4899
  9. 9975
  10. 8075
  11. 8075
  12. 1584
  13. 899
  14. 9996
  15. 221
  16. 4899
  17. 9996
  18. 8091
  19. 2496
  20. 2024
  21. 5609
  22. 2009
  23. 221
  24. 3016
  25. 8096
  26. 3596
  27. 1584
  28. 1596
  29. 4896
  30. 375
  31. 1599
  32. 600
  33. 8091
  34. 875
  35. 1599
  36. 1221
  37. 4884
  38. 8096
  39. 8075
  40. 891

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