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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 769 · 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. 1.88 × 92 =
  2. 2.11 × 19 =
  3. 3.16 × 24 =
  4. 4.43 × 47 =
  5. 5.15 × 25 =
  6. 6.65 × 75 =
  7. 7.49 × 51 =
  8. 8.35 × 45 =
  9. 9.88 × 92 =
  10. 10.26 × 34 =
  11. 11.27 × 33 =
  12. 12.89 × 91 =
  13. 13.16 × 24 =
  14. 14.49 × 51 =
  15. 15.65 × 75 =
  16. 16.96 × 104 =
  17. 17.72 × 78 =
  18. 18.93 × 97 =
  19. 19.16 × 24 =
  20. 20.68 × 72 =
  21. 21.38 × 42 =
  22. 22.72 × 78 =
  23. 23.18 × 22 =
  24. 24.19 × 21 =
  25. 25.56 × 64 =
  26. 26.55 × 65 =
  27. 27.25 × 35 =
  28. 28.59 × 61 =
  29. 29.64 × 66 =
  30. 30.37 × 43 =
  31. 31.16 × 24 =
  32. 32.16 × 24 =
  33. 33.62 × 68 =
  34. 34.70 × 80 =
  35. 35.63 × 67 =
  36. 36.29 × 31 =
  37. 37.45 × 55 =
  38. 38.99 × 101 =
  39. 39.79 × 81 =
  40. 40.19 × 21 =

Answer key

  1. 8096
  2. 209
  3. 384
  4. 2021
  5. 375
  6. 4875
  7. 2499
  8. 1575
  9. 8096
  10. 884
  11. 891
  12. 8099
  13. 384
  14. 2499
  15. 4875
  16. 9984
  17. 5616
  18. 9021
  19. 384
  20. 4896
  21. 1596
  22. 5616
  23. 396
  24. 399
  25. 3584
  26. 3575
  27. 875
  28. 3599
  29. 4224
  30. 1591
  31. 384
  32. 384
  33. 4216
  34. 5600
  35. 4221
  36. 899
  37. 2475
  38. 9999
  39. 6399
  40. 399

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