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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 199 · 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. 1.97 × 103 =
  2. 2.38 × 42 =
  3. 3.45 × 55 =
  4. 4.68 × 72 =
  5. 5.16 × 24 =
  6. 6.29 × 31 =
  7. 7.66 × 74 =
  8. 8.77 × 83 =
  9. 9.59 × 61 =
  10. 10.47 × 53 =
  11. 11.46 × 54 =
  12. 12.24 × 26 =
  13. 13.39 × 41 =
  14. 14.56 × 64 =
  15. 15.36 × 44 =
  16. 16.21 × 29 =
  17. 17.35 × 45 =
  18. 18.95 × 105 =
  19. 19.89 × 91 =
  20. 20.57 × 63 =
  21. 21.39 × 41 =
  22. 22.19 × 21 =
  23. 23.56 × 64 =
  24. 24.29 × 31 =
  25. 25.19 × 21 =
  26. 26.79 × 81 =
  27. 27.53 × 57 =
  28. 28.68 × 72 =
  29. 29.38 × 42 =
  30. 30.16 × 24 =
  31. 31.95 × 105 =
  32. 32.99 × 101 =
  33. 33.24 × 26 =
  34. 34.26 × 34 =
  35. 35.54 × 56 =
  36. 36.69 × 71 =
  37. 37.29 × 31 =
  38. 38.66 × 74 =
  39. 39.30 × 40 =
  40. 40.87 × 93 =

Answer key

  1. 9991
  2. 1596
  3. 2475
  4. 4896
  5. 384
  6. 899
  7. 4884
  8. 6391
  9. 3599
  10. 2491
  11. 2484
  12. 624
  13. 1599
  14. 3584
  15. 1584
  16. 609
  17. 1575
  18. 9975
  19. 8099
  20. 3591
  21. 1599
  22. 399
  23. 3584
  24. 899
  25. 399
  26. 6399
  27. 3021
  28. 4896
  29. 1596
  30. 384
  31. 9975
  32. 9999
  33. 624
  34. 884
  35. 3024
  36. 4899
  37. 899
  38. 4884
  39. 1200
  40. 8091

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