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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 395 · 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. 1.99 × 101 =
  2. 2.62 × 68 =
  3. 3.81 × 89 =
  4. 4.82 × 88 =
  5. 5.18 × 22 =
  6. 6.24 × 26 =
  7. 7.89 × 91 =
  8. 8.26 × 34 =
  9. 9.18 × 22 =
  10. 10.56 × 64 =
  11. 11.95 × 105 =
  12. 12.82 × 88 =
  13. 13.59 × 61 =
  14. 14.75 × 85 =
  15. 15.99 × 101 =
  16. 16.65 × 75 =
  17. 17.76 × 84 =
  18. 18.28 × 32 =
  19. 19.24 × 26 =
  20. 20.16 × 24 =
  21. 21.65 × 75 =
  22. 22.94 × 96 =
  23. 23.98 × 102 =
  24. 24.26 × 34 =
  25. 25.15 × 25 =
  26. 26.50 × 60 =
  27. 27.65 × 75 =
  28. 28.14 × 16 =
  29. 29.41 × 49 =
  30. 30.45 × 55 =
  31. 31.44 × 46 =
  32. 32.55 × 65 =
  33. 33.84 × 86 =
  34. 34.28 × 32 =
  35. 35.59 × 61 =
  36. 36.36 × 44 =
  37. 37.86 × 94 =
  38. 38.98 × 102 =
  39. 39.66 × 74 =
  40. 40.79 × 81 =

Answer key

  1. 9999
  2. 4216
  3. 7209
  4. 7216
  5. 396
  6. 624
  7. 8099
  8. 884
  9. 396
  10. 3584
  11. 9975
  12. 7216
  13. 3599
  14. 6375
  15. 9999
  16. 4875
  17. 6384
  18. 896
  19. 624
  20. 384
  21. 4875
  22. 9024
  23. 9996
  24. 884
  25. 375
  26. 3000
  27. 4875
  28. 224
  29. 2009
  30. 2475
  31. 2024
  32. 3575
  33. 7224
  34. 896
  35. 3599
  36. 1584
  37. 8084
  38. 9996
  39. 4884
  40. 6399

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