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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 592 · 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. 1.81 × 89 =
  2. 2.69 × 71 =
  3. 3.66 × 74 =
  4. 4.18 × 22 =
  5. 5.38 × 42 =
  6. 6.87 × 93 =
  7. 7.54 × 56 =
  8. 8.28 × 32 =
  9. 9.36 × 44 =
  10. 10.85 × 95 =
  11. 11.20 × 30 =
  12. 12.28 × 32 =
  13. 13.34 × 36 =
  14. 14.22 × 28 =
  15. 15.64 × 66 =
  16. 16.19 × 21 =
  17. 17.67 × 73 =
  18. 18.57 × 63 =
  19. 19.45 × 55 =
  20. 20.98 × 102 =
  21. 21.44 × 46 =
  22. 22.65 × 75 =
  23. 23.41 × 49 =
  24. 24.44 × 46 =
  25. 25.15 × 25 =
  26. 26.28 × 32 =
  27. 27.15 × 25 =
  28. 28.17 × 23 =
  29. 29.63 × 67 =
  30. 30.99 × 101 =
  31. 31.35 × 45 =
  32. 32.51 × 59 =
  33. 33.25 × 35 =
  34. 34.28 × 32 =
  35. 35.45 × 55 =
  36. 36.33 × 37 =
  37. 37.86 × 94 =
  38. 38.66 × 74 =
  39. 39.19 × 21 =
  40. 40.89 × 91 =

Answer key

  1. 7209
  2. 4899
  3. 4884
  4. 396
  5. 1596
  6. 8091
  7. 3024
  8. 896
  9. 1584
  10. 8075
  11. 600
  12. 896
  13. 1224
  14. 616
  15. 4224
  16. 399
  17. 4891
  18. 3591
  19. 2475
  20. 9996
  21. 2024
  22. 4875
  23. 2009
  24. 2024
  25. 375
  26. 896
  27. 375
  28. 391
  29. 4221
  30. 9999
  31. 1575
  32. 3009
  33. 875
  34. 896
  35. 2475
  36. 1221
  37. 8084
  38. 4884
  39. 399
  40. 8099

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