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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 801 · 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. 1.37 × 43 =
  2. 2.98 × 102 =
  3. 3.88 × 92 =
  4. 4.15 × 25 =
  5. 5.39 × 41 =
  6. 6.48 × 52 =
  7. 7.13 × 17 =
  8. 8.89 × 91 =
  9. 9.59 × 61 =
  10. 10.36 × 44 =
  11. 11.19 × 21 =
  12. 12.76 × 84 =
  13. 13.89 × 91 =
  14. 14.46 × 54 =
  15. 15.88 × 92 =
  16. 16.16 × 24 =
  17. 17.87 × 93 =
  18. 18.16 × 24 =
  19. 19.25 × 35 =
  20. 20.59 × 61 =
  21. 21.26 × 34 =
  22. 22.70 × 80 =
  23. 23.39 × 41 =
  24. 24.88 × 92 =
  25. 25.49 × 51 =
  26. 26.56 × 64 =
  27. 27.38 × 42 =
  28. 28.55 × 65 =
  29. 29.86 × 94 =
  30. 30.89 × 91 =
  31. 31.93 × 97 =
  32. 32.69 × 71 =
  33. 33.69 × 71 =
  34. 34.69 × 71 =
  35. 35.16 × 24 =
  36. 36.39 × 41 =
  37. 37.97 × 103 =
  38. 38.95 × 105 =
  39. 39.56 × 64 =
  40. 40.88 × 92 =

Answer key

  1. 1591
  2. 9996
  3. 8096
  4. 375
  5. 1599
  6. 2496
  7. 221
  8. 8099
  9. 3599
  10. 1584
  11. 399
  12. 6384
  13. 8099
  14. 2484
  15. 8096
  16. 384
  17. 8091
  18. 384
  19. 875
  20. 3599
  21. 884
  22. 5600
  23. 1599
  24. 8096
  25. 2499
  26. 3584
  27. 1596
  28. 3575
  29. 8084
  30. 8099
  31. 9021
  32. 4899
  33. 4899
  34. 4899
  35. 384
  36. 1599
  37. 9991
  38. 9975
  39. 3584
  40. 8096

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