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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 264 · 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. 1.79 × 81 =
  2. 2.45 × 55 =
  3. 3.39 × 41 =
  4. 4.13 × 17 =
  5. 5.57 × 63 =
  6. 6.94 × 96 =
  7. 7.49 × 51 =
  8. 8.86 × 94 =
  9. 9.98 × 102 =
  10. 10.48 × 52 =
  11. 11.47 × 53 =
  12. 12.49 × 51 =
  13. 13.78 × 82 =
  14. 14.37 × 43 =
  15. 15.22 × 28 =
  16. 16.29 × 31 =
  17. 17.87 × 93 =
  18. 18.95 × 105 =
  19. 19.56 × 64 =
  20. 20.42 × 48 =
  21. 21.67 × 73 =
  22. 22.83 × 87 =
  23. 23.37 × 43 =
  24. 24.75 × 85 =
  25. 25.77 × 83 =
  26. 26.97 × 103 =
  27. 27.18 × 22 =
  28. 28.19 × 21 =
  29. 29.98 × 102 =
  30. 30.16 × 24 =
  31. 31.55 × 65 =
  32. 32.26 × 34 =
  33. 33.92 × 98 =
  34. 34.49 × 51 =
  35. 35.13 × 17 =
  36. 36.25 × 35 =
  37. 37.76 × 84 =
  38. 38.37 × 43 =
  39. 39.46 × 54 =
  40. 40.15 × 25 =

Answer key

  1. 6399
  2. 2475
  3. 1599
  4. 221
  5. 3591
  6. 9024
  7. 2499
  8. 8084
  9. 9996
  10. 2496
  11. 2491
  12. 2499
  13. 6396
  14. 1591
  15. 616
  16. 899
  17. 8091
  18. 9975
  19. 3584
  20. 2016
  21. 4891
  22. 7221
  23. 1591
  24. 6375
  25. 6391
  26. 9991
  27. 396
  28. 399
  29. 9996
  30. 384
  31. 3575
  32. 884
  33. 9016
  34. 2499
  35. 221
  36. 875
  37. 6384
  38. 1591
  39. 2484
  40. 375

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