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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 239 · 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. 1.79 × 81 =
  2. 2.45 × 55 =
  3. 3.58 × 62 =
  4. 4.29 × 31 =
  5. 5.36 × 44 =
  6. 6.18 × 22 =
  7. 7.99 × 101 =
  8. 8.88 × 92 =
  9. 9.19 × 21 =
  10. 10.93 × 97 =
  11. 11.83 × 87 =
  12. 12.13 × 17 =
  13. 13.57 × 63 =
  14. 14.13 × 17 =
  15. 15.13 × 17 =
  16. 16.99 × 101 =
  17. 17.48 × 52 =
  18. 18.38 × 42 =
  19. 19.43 × 47 =
  20. 20.25 × 35 =
  21. 21.58 × 62 =
  22. 22.44 × 46 =
  23. 23.19 × 21 =
  24. 24.53 × 57 =
  25. 25.83 × 87 =
  26. 26.38 × 42 =
  27. 27.55 × 65 =
  28. 28.26 × 34 =
  29. 29.97 × 103 =
  30. 30.19 × 21 =
  31. 31.19 × 21 =
  32. 32.13 × 17 =
  33. 33.99 × 101 =
  34. 34.15 × 25 =
  35. 35.13 × 17 =
  36. 36.95 × 105 =
  37. 37.56 × 64 =
  38. 38.37 × 43 =
  39. 39.73 × 77 =
  40. 40.17 × 23 =

Answer key

  1. 6399
  2. 2475
  3. 3596
  4. 899
  5. 1584
  6. 396
  7. 9999
  8. 8096
  9. 399
  10. 9021
  11. 7221
  12. 221
  13. 3591
  14. 221
  15. 221
  16. 9999
  17. 2496
  18. 1596
  19. 2021
  20. 875
  21. 3596
  22. 2024
  23. 399
  24. 3021
  25. 7221
  26. 1596
  27. 3575
  28. 884
  29. 9991
  30. 399
  31. 399
  32. 221
  33. 9999
  34. 375
  35. 221
  36. 9975
  37. 3584
  38. 1591
  39. 5621
  40. 391

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