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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 524 · 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. 1.75 × 85 =
  2. 2.59 × 61 =
  3. 3.79 × 81 =
  4. 4.59 × 61 =
  5. 5.90 × 100 =
  6. 6.36 × 44 =
  7. 7.91 × 99 =
  8. 8.35 × 45 =
  9. 9.26 × 34 =
  10. 10.98 × 102 =
  11. 11.89 × 91 =
  12. 12.15 × 25 =
  13. 13.83 × 87 =
  14. 14.78 × 82 =
  15. 15.19 × 21 =
  16. 16.16 × 24 =
  17. 17.56 × 64 =
  18. 18.93 × 97 =
  19. 19.79 × 81 =
  20. 20.38 × 42 =
  21. 21.54 × 56 =
  22. 22.38 × 42 =
  23. 23.65 × 75 =
  24. 24.72 × 78 =
  25. 25.90 × 100 =
  26. 26.85 × 95 =
  27. 27.36 × 44 =
  28. 28.79 × 81 =
  29. 29.78 × 82 =
  30. 30.36 × 44 =
  31. 31.95 × 105 =
  32. 32.48 × 52 =
  33. 33.98 × 102 =
  34. 34.50 × 60 =
  35. 35.39 × 41 =
  36. 36.39 × 41 =
  37. 37.37 × 43 =
  38. 38.96 × 104 =
  39. 39.75 × 85 =
  40. 40.36 × 44 =

Answer key

  1. 6375
  2. 3599
  3. 6399
  4. 3599
  5. 9000
  6. 1584
  7. 9009
  8. 1575
  9. 884
  10. 9996
  11. 8099
  12. 375
  13. 7221
  14. 6396
  15. 399
  16. 384
  17. 3584
  18. 9021
  19. 6399
  20. 1596
  21. 3024
  22. 1596
  23. 4875
  24. 5616
  25. 9000
  26. 8075
  27. 1584
  28. 6399
  29. 6396
  30. 1584
  31. 9975
  32. 2496
  33. 9996
  34. 3000
  35. 1599
  36. 1599
  37. 1591
  38. 9984
  39. 6375
  40. 1584

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