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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 897 · 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. 1.81 × 89 =
  2. 2.18 × 22 =
  3. 3.97 × 103 =
  4. 4.11 × 19 =
  5. 5.65 × 75 =
  6. 6.15 × 25 =
  7. 7.55 × 65 =
  8. 8.75 × 85 =
  9. 9.42 × 48 =
  10. 10.48 × 52 =
  11. 11.18 × 22 =
  12. 12.52 × 58 =
  13. 13.38 × 42 =
  14. 14.27 × 33 =
  15. 15.75 × 85 =
  16. 16.28 × 32 =
  17. 17.69 × 71 =
  18. 18.15 × 25 =
  19. 19.79 × 81 =
  20. 20.65 × 75 =
  21. 21.38 × 42 =
  22. 22.20 × 30 =
  23. 23.63 × 67 =
  24. 24.25 × 35 =
  25. 25.71 × 79 =
  26. 26.26 × 34 =
  27. 27.46 × 54 =
  28. 28.44 × 46 =
  29. 29.95 × 105 =
  30. 30.45 × 55 =
  31. 31.87 × 93 =
  32. 32.79 × 81 =
  33. 33.99 × 101 =
  34. 34.65 × 75 =
  35. 35.18 × 22 =
  36. 36.88 × 92 =
  37. 37.26 × 34 =
  38. 38.52 × 58 =
  39. 39.33 × 37 =
  40. 40.39 × 41 =

Answer key

  1. 7209
  2. 396
  3. 9991
  4. 209
  5. 4875
  6. 375
  7. 3575
  8. 6375
  9. 2016
  10. 2496
  11. 396
  12. 3016
  13. 1596
  14. 891
  15. 6375
  16. 896
  17. 4899
  18. 375
  19. 6399
  20. 4875
  21. 1596
  22. 600
  23. 4221
  24. 875
  25. 5609
  26. 884
  27. 2484
  28. 2024
  29. 9975
  30. 2475
  31. 8091
  32. 6399
  33. 9999
  34. 4875
  35. 396
  36. 8096
  37. 884
  38. 3016
  39. 1221
  40. 1599

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