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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 561 · 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. 1.40 × 50 =
  2. 2.46 × 54 =
  3. 3.38 × 42 =
  4. 4.18 × 22 =
  5. 5.69 × 71 =
  6. 6.69 × 71 =
  7. 7.48 × 52 =
  8. 8.12 × 18 =
  9. 9.89 × 91 =
  10. 10.35 × 45 =
  11. 11.86 × 94 =
  12. 12.85 × 95 =
  13. 13.13 × 17 =
  14. 14.77 × 83 =
  15. 15.36 × 44 =
  16. 16.53 × 57 =
  17. 17.66 × 74 =
  18. 18.57 × 63 =
  19. 19.36 × 44 =
  20. 20.41 × 49 =
  21. 21.57 × 63 =
  22. 22.28 × 32 =
  23. 23.75 × 85 =
  24. 24.38 × 42 =
  25. 25.48 × 52 =
  26. 26.27 × 33 =
  27. 27.52 × 58 =
  28. 28.38 × 42 =
  29. 29.37 × 43 =
  30. 30.41 × 49 =
  31. 31.18 × 22 =
  32. 32.24 × 26 =
  33. 33.71 × 79 =
  34. 34.94 × 96 =
  35. 35.49 × 51 =
  36. 36.46 × 54 =
  37. 37.74 × 76 =
  38. 38.79 × 81 =
  39. 39.97 × 103 =
  40. 40.44 × 46 =

Answer key

  1. 2000
  2. 2484
  3. 1596
  4. 396
  5. 4899
  6. 4899
  7. 2496
  8. 216
  9. 8099
  10. 1575
  11. 8084
  12. 8075
  13. 221
  14. 6391
  15. 1584
  16. 3021
  17. 4884
  18. 3591
  19. 1584
  20. 2009
  21. 3591
  22. 896
  23. 6375
  24. 1596
  25. 2496
  26. 891
  27. 3016
  28. 1596
  29. 1591
  30. 2009
  31. 396
  32. 624
  33. 5609
  34. 9024
  35. 2499
  36. 2484
  37. 5624
  38. 6399
  39. 9991
  40. 2024

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