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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 163 · 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. 1.19 × 21 =
  2. 2.17 × 23 =
  3. 3.56 × 64 =
  4. 4.79 × 81 =
  5. 5.16 × 24 =
  6. 6.59 × 61 =
  7. 7.89 × 91 =
  8. 8.91 × 99 =
  9. 9.18 × 22 =
  10. 10.12 × 18 =
  11. 11.12 × 18 =
  12. 12.87 × 93 =
  13. 13.48 × 52 =
  14. 14.88 × 92 =
  15. 15.16 × 24 =
  16. 16.26 × 34 =
  17. 17.96 × 104 =
  18. 18.89 × 91 =
  19. 19.17 × 23 =
  20. 20.62 × 68 =
  21. 21.15 × 25 =
  22. 22.34 × 36 =
  23. 23.72 × 78 =
  24. 24.56 × 64 =
  25. 25.37 × 43 =
  26. 26.41 × 49 =
  27. 27.88 × 92 =
  28. 28.75 × 85 =
  29. 29.16 × 24 =
  30. 30.88 × 92 =
  31. 31.99 × 101 =
  32. 32.31 × 39 =
  33. 33.13 × 17 =
  34. 34.69 × 71 =
  35. 35.49 × 51 =
  36. 36.67 × 73 =
  37. 37.86 × 94 =
  38. 38.58 × 62 =
  39. 39.22 × 28 =
  40. 40.77 × 83 =

Answer key

  1. 399
  2. 391
  3. 3584
  4. 6399
  5. 384
  6. 3599
  7. 8099
  8. 9009
  9. 396
  10. 216
  11. 216
  12. 8091
  13. 2496
  14. 8096
  15. 384
  16. 884
  17. 9984
  18. 8099
  19. 391
  20. 4216
  21. 375
  22. 1224
  23. 5616
  24. 3584
  25. 1591
  26. 2009
  27. 8096
  28. 6375
  29. 384
  30. 8096
  31. 9999
  32. 1209
  33. 221
  34. 4899
  35. 2499
  36. 4891
  37. 8084
  38. 3596
  39. 616
  40. 6391

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