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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 465 · 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. 1.47 × 53 =
  2. 2.17 × 23 =
  3. 3.29 × 31 =
  4. 4.59 × 61 =
  5. 5.29 × 31 =
  6. 6.89 × 91 =
  7. 7.66 × 74 =
  8. 8.28 × 32 =
  9. 9.38 × 42 =
  10. 10.57 × 63 =
  11. 11.19 × 21 =
  12. 12.16 × 24 =
  13. 13.13 × 17 =
  14. 14.22 × 28 =
  15. 15.29 × 31 =
  16. 16.73 × 77 =
  17. 17.55 × 65 =
  18. 18.95 × 105 =
  19. 19.59 × 61 =
  20. 20.89 × 91 =
  21. 21.87 × 93 =
  22. 22.38 × 42 =
  23. 23.38 × 42 =
  24. 24.87 × 93 =
  25. 25.29 × 31 =
  26. 26.67 × 73 =
  27. 27.79 × 81 =
  28. 28.66 × 74 =
  29. 29.23 × 27 =
  30. 30.32 × 38 =
  31. 31.17 × 23 =
  32. 32.68 × 72 =
  33. 33.66 × 74 =
  34. 34.99 × 101 =
  35. 35.77 × 83 =
  36. 36.89 × 91 =
  37. 37.79 × 81 =
  38. 38.96 × 104 =
  39. 39.75 × 85 =
  40. 40.99 × 101 =

Answer key

  1. 2491
  2. 391
  3. 899
  4. 3599
  5. 899
  6. 8099
  7. 4884
  8. 896
  9. 1596
  10. 3591
  11. 399
  12. 384
  13. 221
  14. 616
  15. 899
  16. 5621
  17. 3575
  18. 9975
  19. 3599
  20. 8099
  21. 8091
  22. 1596
  23. 1596
  24. 8091
  25. 899
  26. 4891
  27. 6399
  28. 4884
  29. 621
  30. 1216
  31. 391
  32. 4896
  33. 4884
  34. 9999
  35. 6391
  36. 8099
  37. 6399
  38. 9984
  39. 6375
  40. 9999

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