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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 868 · 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. 1.66 × 74 =
  2. 2.29 × 31 =
  3. 3.28 × 32 =
  4. 4.79 × 81 =
  5. 5.16 × 24 =
  6. 6.47 × 53 =
  7. 7.96 × 104 =
  8. 8.11 × 19 =
  9. 9.84 × 86 =
  10. 10.69 × 71 =
  11. 11.76 × 84 =
  12. 12.73 × 77 =
  13. 13.31 × 39 =
  14. 14.75 × 85 =
  15. 15.66 × 74 =
  16. 16.59 × 61 =
  17. 17.25 × 35 =
  18. 18.26 × 34 =
  19. 19.17 × 23 =
  20. 20.87 × 93 =
  21. 21.93 × 97 =
  22. 22.15 × 25 =
  23. 23.92 × 98 =
  24. 24.83 × 87 =
  25. 25.27 × 33 =
  26. 26.72 × 78 =
  27. 27.75 × 85 =
  28. 28.35 × 45 =
  29. 29.56 × 64 =
  30. 30.79 × 81 =
  31. 31.58 × 62 =
  32. 32.19 × 21 =
  33. 33.56 × 64 =
  34. 34.92 × 98 =
  35. 35.37 × 43 =
  36. 36.38 × 42 =
  37. 37.29 × 31 =
  38. 38.88 × 92 =
  39. 39.98 × 102 =
  40. 40.84 × 86 =

Answer key

  1. 4884
  2. 899
  3. 896
  4. 6399
  5. 384
  6. 2491
  7. 9984
  8. 209
  9. 7224
  10. 4899
  11. 6384
  12. 5621
  13. 1209
  14. 6375
  15. 4884
  16. 3599
  17. 875
  18. 884
  19. 391
  20. 8091
  21. 9021
  22. 375
  23. 9016
  24. 7221
  25. 891
  26. 5616
  27. 6375
  28. 1575
  29. 3584
  30. 6399
  31. 3596
  32. 399
  33. 3584
  34. 9016
  35. 1591
  36. 1596
  37. 899
  38. 8096
  39. 9996
  40. 7224

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