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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 666 · 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. 1.98 × 102 =
  2. 2.57 × 63 =
  3. 3.86 × 94 =
  4. 4.19 × 21 =
  5. 5.35 × 45 =
  6. 6.39 × 41 =
  7. 7.19 × 21 =
  8. 8.95 × 105 =
  9. 9.48 × 52 =
  10. 10.94 × 96 =
  11. 11.56 × 64 =
  12. 12.98 × 102 =
  13. 13.72 × 78 =
  14. 14.16 × 24 =
  15. 15.19 × 21 =
  16. 16.54 × 56 =
  17. 17.36 × 44 =
  18. 18.23 × 27 =
  19. 19.98 × 102 =
  20. 20.27 × 33 =
  21. 21.56 × 64 =
  22. 22.86 × 94 =
  23. 23.87 × 93 =
  24. 24.64 × 66 =
  25. 25.79 × 81 =
  26. 26.34 × 36 =
  27. 27.32 × 38 =
  28. 28.17 × 23 =
  29. 29.45 × 55 =
  30. 30.65 × 75 =
  31. 31.75 × 85 =
  32. 32.35 × 45 =
  33. 33.38 × 42 =
  34. 34.49 × 51 =
  35. 35.16 × 24 =
  36. 36.29 × 31 =
  37. 37.67 × 73 =
  38. 38.70 × 80 =
  39. 39.55 × 65 =
  40. 40.17 × 23 =

Answer key

  1. 9996
  2. 3591
  3. 8084
  4. 399
  5. 1575
  6. 1599
  7. 399
  8. 9975
  9. 2496
  10. 9024
  11. 3584
  12. 9996
  13. 5616
  14. 384
  15. 399
  16. 3024
  17. 1584
  18. 621
  19. 9996
  20. 891
  21. 3584
  22. 8084
  23. 8091
  24. 4224
  25. 6399
  26. 1224
  27. 1216
  28. 391
  29. 2475
  30. 4875
  31. 6375
  32. 1575
  33. 1596
  34. 2499
  35. 384
  36. 899
  37. 4891
  38. 5600
  39. 3575
  40. 391

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