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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 349 · 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. 1.69 × 71 =
  2. 2.18 × 22 =
  3. 3.34 × 36 =
  4. 4.50 × 60 =
  5. 5.89 × 91 =
  6. 6.25 × 35 =
  7. 7.38 × 42 =
  8. 8.45 × 55 =
  9. 9.39 × 41 =
  10. 10.56 × 64 =
  11. 11.13 × 17 =
  12. 12.23 × 27 =
  13. 13.77 × 83 =
  14. 14.66 × 74 =
  15. 15.17 × 23 =
  16. 16.20 × 30 =
  17. 17.38 × 42 =
  18. 18.99 × 101 =
  19. 19.94 × 96 =
  20. 20.15 × 25 =
  21. 21.36 × 44 =
  22. 22.99 × 101 =
  23. 23.69 × 71 =
  24. 24.46 × 54 =
  25. 25.67 × 73 =
  26. 26.72 × 78 =
  27. 27.89 × 91 =
  28. 28.69 × 71 =
  29. 29.37 × 43 =
  30. 30.19 × 21 =
  31. 31.27 × 33 =
  32. 32.97 × 103 =
  33. 33.58 × 62 =
  34. 34.97 × 103 =
  35. 35.81 × 89 =
  36. 36.79 × 81 =
  37. 37.74 × 76 =
  38. 38.58 × 62 =
  39. 39.78 × 82 =
  40. 40.98 × 102 =

Answer key

  1. 4899
  2. 396
  3. 1224
  4. 3000
  5. 8099
  6. 875
  7. 1596
  8. 2475
  9. 1599
  10. 3584
  11. 221
  12. 621
  13. 6391
  14. 4884
  15. 391
  16. 600
  17. 1596
  18. 9999
  19. 9024
  20. 375
  21. 1584
  22. 9999
  23. 4899
  24. 2484
  25. 4891
  26. 5616
  27. 8099
  28. 4899
  29. 1591
  30. 399
  31. 891
  32. 9991
  33. 3596
  34. 9991
  35. 7209
  36. 6399
  37. 5624
  38. 3596
  39. 6396
  40. 9996

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