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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 812 · 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. 1.39 × 41 =
  2. 2.27 × 33 =
  3. 3.87 × 93 =
  4. 4.97 × 103 =
  5. 5.15 × 25 =
  6. 6.71 × 79 =
  7. 7.57 × 63 =
  8. 8.27 × 33 =
  9. 9.23 × 27 =
  10. 10.81 × 89 =
  11. 11.79 × 81 =
  12. 12.79 × 81 =
  13. 13.98 × 102 =
  14. 14.68 × 72 =
  15. 15.48 × 52 =
  16. 16.85 × 95 =
  17. 17.53 × 57 =
  18. 18.35 × 45 =
  19. 19.51 × 59 =
  20. 20.67 × 73 =
  21. 21.68 × 72 =
  22. 22.36 × 44 =
  23. 23.89 × 91 =
  24. 24.96 × 104 =
  25. 25.91 × 99 =
  26. 26.93 × 97 =
  27. 27.38 × 42 =
  28. 28.43 × 47 =
  29. 29.67 × 73 =
  30. 30.88 × 92 =
  31. 31.26 × 34 =
  32. 32.29 × 31 =
  33. 33.28 × 32 =
  34. 34.25 × 35 =
  35. 35.66 × 74 =
  36. 36.49 × 51 =
  37. 37.85 × 95 =
  38. 38.27 × 33 =
  39. 39.38 × 42 =
  40. 40.83 × 87 =

Answer key

  1. 1599
  2. 891
  3. 8091
  4. 9991
  5. 375
  6. 5609
  7. 3591
  8. 891
  9. 621
  10. 7209
  11. 6399
  12. 6399
  13. 9996
  14. 4896
  15. 2496
  16. 8075
  17. 3021
  18. 1575
  19. 3009
  20. 4891
  21. 4896
  22. 1584
  23. 8099
  24. 9984
  25. 9009
  26. 9021
  27. 1596
  28. 2021
  29. 4891
  30. 8096
  31. 884
  32. 899
  33. 896
  34. 875
  35. 4884
  36. 2499
  37. 8075
  38. 891
  39. 1596
  40. 7221

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