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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 670 · 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. 1.78 × 82 =
  2. 2.21 × 29 =
  3. 3.49 × 51 =
  4. 4.88 × 92 =
  5. 5.76 × 84 =
  6. 6.10 × 20 =
  7. 7.36 × 44 =
  8. 8.39 × 41 =
  9. 9.78 × 82 =
  10. 10.27 × 33 =
  11. 11.79 × 81 =
  12. 12.16 × 24 =
  13. 13.46 × 54 =
  14. 14.38 × 42 =
  15. 15.47 × 53 =
  16. 16.66 × 74 =
  17. 17.59 × 61 =
  18. 18.79 × 81 =
  19. 19.75 × 85 =
  20. 20.97 × 103 =
  21. 21.15 × 25 =
  22. 22.82 × 88 =
  23. 23.49 × 51 =
  24. 24.69 × 71 =
  25. 25.78 × 82 =
  26. 26.95 × 105 =
  27. 27.45 × 55 =
  28. 28.47 × 53 =
  29. 29.95 × 105 =
  30. 30.65 × 75 =
  31. 31.94 × 96 =
  32. 32.33 × 37 =
  33. 33.55 × 65 =
  34. 34.94 × 96 =
  35. 35.98 × 102 =
  36. 36.25 × 35 =
  37. 37.65 × 75 =
  38. 38.87 × 93 =
  39. 39.60 × 70 =
  40. 40.14 × 16 =

Answer key

  1. 6396
  2. 609
  3. 2499
  4. 8096
  5. 6384
  6. 200
  7. 1584
  8. 1599
  9. 6396
  10. 891
  11. 6399
  12. 384
  13. 2484
  14. 1596
  15. 2491
  16. 4884
  17. 3599
  18. 6399
  19. 6375
  20. 9991
  21. 375
  22. 7216
  23. 2499
  24. 4899
  25. 6396
  26. 9975
  27. 2475
  28. 2491
  29. 9975
  30. 4875
  31. 9024
  32. 1221
  33. 3575
  34. 9024
  35. 9996
  36. 875
  37. 4875
  38. 8091
  39. 4200
  40. 224

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