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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 890 · 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. 1.49 × 51 =
  2. 2.43 × 47 =
  3. 3.35 × 45 =
  4. 4.39 × 41 =
  5. 5.61 × 69 =
  6. 6.25 × 35 =
  7. 7.36 × 44 =
  8. 8.75 × 85 =
  9. 9.79 × 81 =
  10. 10.87 × 93 =
  11. 11.66 × 74 =
  12. 12.37 × 43 =
  13. 13.68 × 72 =
  14. 14.68 × 72 =
  15. 15.42 × 48 =
  16. 16.56 × 64 =
  17. 17.79 × 81 =
  18. 18.69 × 71 =
  19. 19.58 × 62 =
  20. 20.38 × 42 =
  21. 21.38 × 42 =
  22. 22.76 × 84 =
  23. 23.58 × 62 =
  24. 24.97 × 103 =
  25. 25.56 × 64 =
  26. 26.29 × 31 =
  27. 27.18 × 22 =
  28. 28.90 × 100 =
  29. 29.74 × 76 =
  30. 30.85 × 95 =
  31. 31.16 × 24 =
  32. 32.92 × 98 =
  33. 33.17 × 23 =
  34. 34.75 × 85 =
  35. 35.95 × 105 =
  36. 36.96 × 104 =
  37. 37.98 × 102 =
  38. 38.42 × 48 =
  39. 39.95 × 105 =
  40. 40.67 × 73 =

Answer key

  1. 2499
  2. 2021
  3. 1575
  4. 1599
  5. 4209
  6. 875
  7. 1584
  8. 6375
  9. 6399
  10. 8091
  11. 4884
  12. 1591
  13. 4896
  14. 4896
  15. 2016
  16. 3584
  17. 6399
  18. 4899
  19. 3596
  20. 1596
  21. 1596
  22. 6384
  23. 3596
  24. 9991
  25. 3584
  26. 899
  27. 396
  28. 9000
  29. 5624
  30. 8075
  31. 384
  32. 9016
  33. 391
  34. 6375
  35. 9975
  36. 9984
  37. 9996
  38. 2016
  39. 9975
  40. 4891

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