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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 3 · 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. 1.45 × 55 =
  2. 2.47 × 53 =
  3. 3.14 × 16 =
  4. 4.52 × 58 =
  5. 5.95 × 105 =
  6. 6.42 × 48 =
  7. 7.46 × 54 =
  8. 8.99 × 101 =
  9. 9.37 × 43 =
  10. 10.79 × 81 =
  11. 11.49 × 51 =
  12. 12.27 × 33 =
  13. 13.41 × 49 =
  14. 14.76 × 84 =
  15. 15.66 × 74 =
  16. 16.51 × 59 =
  17. 17.19 × 21 =
  18. 18.66 × 74 =
  19. 19.23 × 27 =
  20. 20.69 × 71 =
  21. 21.28 × 32 =
  22. 22.29 × 31 =
  23. 23.69 × 71 =
  24. 24.89 × 91 =
  25. 25.79 × 81 =
  26. 26.22 × 28 =
  27. 27.77 × 83 =
  28. 28.47 × 53 =
  29. 29.17 × 23 =
  30. 30.66 × 74 =
  31. 31.98 × 102 =
  32. 32.16 × 24 =
  33. 33.46 × 54 =
  34. 34.15 × 25 =
  35. 35.62 × 68 =
  36. 36.86 × 94 =
  37. 37.58 × 62 =
  38. 38.25 × 35 =
  39. 39.27 × 33 =
  40. 40.89 × 91 =

Answer key

  1. 2475
  2. 2491
  3. 224
  4. 3016
  5. 9975
  6. 2016
  7. 2484
  8. 9999
  9. 1591
  10. 6399
  11. 2499
  12. 891
  13. 2009
  14. 6384
  15. 4884
  16. 3009
  17. 399
  18. 4884
  19. 621
  20. 4899
  21. 896
  22. 899
  23. 4899
  24. 8099
  25. 6399
  26. 616
  27. 6391
  28. 2491
  29. 391
  30. 4884
  31. 9996
  32. 384
  33. 2484
  34. 375
  35. 4216
  36. 8084
  37. 3596
  38. 875
  39. 891
  40. 8099

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