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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 917 · 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. 2.64 × 66 =
  3. 3.66 × 74 =
  4. 4.29 × 31 =
  5. 5.27 × 33 =
  6. 6.66 × 74 =
  7. 7.37 × 43 =
  8. 8.17 × 23 =
  9. 9.31 × 39 =
  10. 10.49 × 51 =
  11. 11.87 × 93 =
  12. 12.77 × 83 =
  13. 13.56 × 64 =
  14. 14.96 × 104 =
  15. 15.26 × 34 =
  16. 16.46 × 54 =
  17. 17.94 × 96 =
  18. 18.98 × 102 =
  19. 19.46 × 54 =
  20. 20.18 × 22 =
  21. 21.88 × 92 =
  22. 22.14 × 16 =
  23. 23.38 × 42 =
  24. 24.27 × 33 =
  25. 25.72 × 78 =
  26. 26.56 × 64 =
  27. 27.39 × 41 =
  28. 28.45 × 55 =
  29. 29.55 × 65 =
  30. 30.49 × 51 =
  31. 31.77 × 83 =
  32. 32.55 × 65 =
  33. 33.93 × 97 =
  34. 34.25 × 35 =
  35. 35.55 × 65 =
  36. 36.39 × 41 =
  37. 37.51 × 59 =
  38. 38.18 × 22 =
  39. 39.30 × 40 =
  40. 40.68 × 72 =

Answer key

  1. 2499
  2. 4224
  3. 4884
  4. 899
  5. 891
  6. 4884
  7. 1591
  8. 391
  9. 1209
  10. 2499
  11. 8091
  12. 6391
  13. 3584
  14. 9984
  15. 884
  16. 2484
  17. 9024
  18. 9996
  19. 2484
  20. 396
  21. 8096
  22. 224
  23. 1596
  24. 891
  25. 5616
  26. 3584
  27. 1599
  28. 2475
  29. 3575
  30. 2499
  31. 6391
  32. 3575
  33. 9021
  34. 875
  35. 3575
  36. 1599
  37. 3009
  38. 396
  39. 1200
  40. 4896

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