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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 113 · 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. 1.59 × 61 =
  2. 2.77 × 83 =
  3. 3.68 × 72 =
  4. 4.56 × 64 =
  5. 5.59 × 61 =
  6. 6.16 × 24 =
  7. 7.99 × 101 =
  8. 8.88 × 92 =
  9. 9.75 × 85 =
  10. 10.38 × 42 =
  11. 11.88 × 92 =
  12. 12.28 × 32 =
  13. 13.56 × 64 =
  14. 14.56 × 64 =
  15. 15.37 × 43 =
  16. 16.97 × 103 =
  17. 17.37 × 43 =
  18. 18.15 × 25 =
  19. 19.69 × 71 =
  20. 20.95 × 105 =
  21. 21.10 × 20 =
  22. 22.89 × 91 =
  23. 23.11 × 19 =
  24. 24.96 × 104 =
  25. 25.17 × 23 =
  26. 26.60 × 70 =
  27. 27.56 × 64 =
  28. 28.33 × 37 =
  29. 29.39 × 41 =
  30. 30.79 × 81 =
  31. 31.16 × 24 =
  32. 32.13 × 17 =
  33. 33.96 × 104 =
  34. 34.54 × 56 =
  35. 35.68 × 72 =
  36. 36.38 × 42 =
  37. 37.20 × 30 =
  38. 38.88 × 92 =
  39. 39.66 × 74 =
  40. 40.26 × 34 =

Answer key

  1. 3599
  2. 6391
  3. 4896
  4. 3584
  5. 3599
  6. 384
  7. 9999
  8. 8096
  9. 6375
  10. 1596
  11. 8096
  12. 896
  13. 3584
  14. 3584
  15. 1591
  16. 9991
  17. 1591
  18. 375
  19. 4899
  20. 9975
  21. 200
  22. 8099
  23. 209
  24. 9984
  25. 391
  26. 4200
  27. 3584
  28. 1221
  29. 1599
  30. 6399
  31. 384
  32. 221
  33. 9984
  34. 3024
  35. 4896
  36. 1596
  37. 600
  38. 8096
  39. 4884
  40. 884

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