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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 139 · 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. 1.65 × 75 =
  2. 2.77 × 83 =
  3. 3.15 × 25 =
  4. 4.27 × 33 =
  5. 5.76 × 84 =
  6. 6.49 × 51 =
  7. 7.66 × 74 =
  8. 8.19 × 21 =
  9. 9.46 × 54 =
  10. 10.92 × 98 =
  11. 11.35 × 45 =
  12. 12.75 × 85 =
  13. 13.79 × 81 =
  14. 14.96 × 104 =
  15. 15.49 × 51 =
  16. 16.27 × 33 =
  17. 17.11 × 19 =
  18. 18.19 × 21 =
  19. 19.94 × 96 =
  20. 20.73 × 77 =
  21. 21.45 × 55 =
  22. 22.18 × 22 =
  23. 23.49 × 51 =
  24. 24.11 × 19 =
  25. 25.78 × 82 =
  26. 26.89 × 91 =
  27. 27.57 × 63 =
  28. 28.90 × 100 =
  29. 29.16 × 24 =
  30. 30.97 × 103 =
  31. 31.19 × 21 =
  32. 32.95 × 105 =
  33. 33.85 × 95 =
  34. 34.66 × 74 =
  35. 35.79 × 81 =
  36. 36.49 × 51 =
  37. 37.76 × 84 =
  38. 38.78 × 82 =
  39. 39.58 × 62 =
  40. 40.99 × 101 =

Answer key

  1. 4875
  2. 6391
  3. 375
  4. 891
  5. 6384
  6. 2499
  7. 4884
  8. 399
  9. 2484
  10. 9016
  11. 1575
  12. 6375
  13. 6399
  14. 9984
  15. 2499
  16. 891
  17. 209
  18. 399
  19. 9024
  20. 5621
  21. 2475
  22. 396
  23. 2499
  24. 209
  25. 6396
  26. 8099
  27. 3591
  28. 9000
  29. 384
  30. 9991
  31. 399
  32. 9975
  33. 8075
  34. 4884
  35. 6399
  36. 2499
  37. 6384
  38. 6396
  39. 3596
  40. 9999

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