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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 82 · 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. 1.39 × 41 =
  2. 2.79 × 81 =
  3. 3.88 × 92 =
  4. 4.86 × 94 =
  5. 5.66 × 74 =
  6. 6.57 × 63 =
  7. 7.95 × 105 =
  8. 8.47 × 53 =
  9. 9.38 × 42 =
  10. 10.96 × 104 =
  11. 11.71 × 79 =
  12. 12.36 × 44 =
  13. 13.75 × 85 =
  14. 14.55 × 65 =
  15. 15.55 × 65 =
  16. 16.56 × 64 =
  17. 17.75 × 85 =
  18. 18.37 × 43 =
  19. 19.67 × 73 =
  20. 20.16 × 24 =
  21. 21.48 × 52 =
  22. 22.99 × 101 =
  23. 23.59 × 61 =
  24. 24.36 × 44 =
  25. 25.39 × 41 =
  26. 26.49 × 51 =
  27. 27.46 × 54 =
  28. 28.68 × 72 =
  29. 29.79 × 81 =
  30. 30.64 × 66 =
  31. 31.37 × 43 =
  32. 32.17 × 23 =
  33. 33.85 × 95 =
  34. 34.19 × 21 =
  35. 35.28 × 32 =
  36. 36.47 × 53 =
  37. 37.48 × 52 =
  38. 38.78 × 82 =
  39. 39.55 × 65 =
  40. 40.26 × 34 =

Answer key

  1. 1599
  2. 6399
  3. 8096
  4. 8084
  5. 4884
  6. 3591
  7. 9975
  8. 2491
  9. 1596
  10. 9984
  11. 5609
  12. 1584
  13. 6375
  14. 3575
  15. 3575
  16. 3584
  17. 6375
  18. 1591
  19. 4891
  20. 384
  21. 2496
  22. 9999
  23. 3599
  24. 1584
  25. 1599
  26. 2499
  27. 2484
  28. 4896
  29. 6399
  30. 4224
  31. 1591
  32. 391
  33. 8075
  34. 399
  35. 896
  36. 2491
  37. 2496
  38. 6396
  39. 3575
  40. 884

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