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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 579 · 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. 1.18 × 22 =
  2. 2.44 × 46 =
  3. 3.91 × 99 =
  4. 4.41 × 49 =
  5. 5.99 × 101 =
  6. 6.89 × 91 =
  7. 7.89 × 91 =
  8. 8.78 × 82 =
  9. 9.89 × 91 =
  10. 10.67 × 73 =
  11. 11.66 × 74 =
  12. 12.15 × 25 =
  13. 13.42 × 48 =
  14. 14.76 × 84 =
  15. 15.36 × 44 =
  16. 16.15 × 25 =
  17. 17.77 × 83 =
  18. 18.67 × 73 =
  19. 19.19 × 21 =
  20. 20.86 × 94 =
  21. 21.79 × 81 =
  22. 22.82 × 88 =
  23. 23.93 × 97 =
  24. 24.58 × 62 =
  25. 25.57 × 63 =
  26. 26.61 × 69 =
  27. 27.13 × 17 =
  28. 28.14 × 16 =
  29. 29.19 × 21 =
  30. 30.79 × 81 =
  31. 31.69 × 71 =
  32. 32.97 × 103 =
  33. 33.77 × 83 =
  34. 34.12 × 18 =
  35. 35.57 × 63 =
  36. 36.28 × 32 =
  37. 37.20 × 30 =
  38. 38.28 × 32 =
  39. 39.81 × 89 =
  40. 40.29 × 31 =

Answer key

  1. 396
  2. 2024
  3. 9009
  4. 2009
  5. 9999
  6. 8099
  7. 8099
  8. 6396
  9. 8099
  10. 4891
  11. 4884
  12. 375
  13. 2016
  14. 6384
  15. 1584
  16. 375
  17. 6391
  18. 4891
  19. 399
  20. 8084
  21. 6399
  22. 7216
  23. 9021
  24. 3596
  25. 3591
  26. 4209
  27. 221
  28. 224
  29. 399
  30. 6399
  31. 4899
  32. 9991
  33. 6391
  34. 216
  35. 3591
  36. 896
  37. 600
  38. 896
  39. 7209
  40. 899

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