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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 425 · 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. 1.71 × 79 =
  2. 2.35 × 45 =
  3. 3.81 × 89 =
  4. 4.17 × 23 =
  5. 5.34 × 36 =
  6. 6.97 × 103 =
  7. 7.86 × 94 =
  8. 8.49 × 51 =
  9. 9.19 × 21 =
  10. 10.87 × 93 =
  11. 11.70 × 80 =
  12. 12.86 × 94 =
  13. 13.55 × 65 =
  14. 14.97 × 103 =
  15. 15.67 × 73 =
  16. 16.49 × 51 =
  17. 17.39 × 41 =
  18. 18.97 × 103 =
  19. 19.38 × 42 =
  20. 20.72 × 78 =
  21. 21.48 × 52 =
  22. 22.52 × 58 =
  23. 23.23 × 27 =
  24. 24.95 × 105 =
  25. 25.59 × 61 =
  26. 26.86 × 94 =
  27. 27.16 × 24 =
  28. 28.87 × 93 =
  29. 29.47 × 53 =
  30. 30.98 × 102 =
  31. 31.68 × 72 =
  32. 32.57 × 63 =
  33. 33.66 × 74 =
  34. 34.28 × 32 =
  35. 35.62 × 68 =
  36. 36.70 × 80 =
  37. 37.87 × 93 =
  38. 38.15 × 25 =
  39. 39.10 × 20 =
  40. 40.32 × 38 =

Answer key

  1. 5609
  2. 1575
  3. 7209
  4. 391
  5. 1224
  6. 9991
  7. 8084
  8. 2499
  9. 399
  10. 8091
  11. 5600
  12. 8084
  13. 3575
  14. 9991
  15. 4891
  16. 2499
  17. 1599
  18. 9991
  19. 1596
  20. 5616
  21. 2496
  22. 3016
  23. 621
  24. 9975
  25. 3599
  26. 8084
  27. 384
  28. 8091
  29. 2491
  30. 9996
  31. 4896
  32. 3591
  33. 4884
  34. 896
  35. 4216
  36. 5600
  37. 8091
  38. 375
  39. 200
  40. 1216

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