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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 210 · 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. 1.15 × 25 =
  2. 2.65 × 75 =
  3. 3.56 × 64 =
  4. 4.38 × 42 =
  5. 5.28 × 32 =
  6. 6.46 × 54 =
  7. 7.99 × 101 =
  8. 8.66 × 74 =
  9. 9.27 × 33 =
  10. 10.33 × 37 =
  11. 11.35 × 45 =
  12. 12.18 × 22 =
  13. 13.98 × 102 =
  14. 14.96 × 104 =
  15. 15.88 × 92 =
  16. 16.67 × 73 =
  17. 17.66 × 74 =
  18. 18.38 × 42 =
  19. 19.49 × 51 =
  20. 20.96 × 104 =
  21. 21.41 × 49 =
  22. 22.45 × 55 =
  23. 23.49 × 51 =
  24. 24.42 × 48 =
  25. 25.55 × 65 =
  26. 26.79 × 81 =
  27. 27.12 × 18 =
  28. 28.55 × 65 =
  29. 29.38 × 42 =
  30. 30.12 × 18 =
  31. 31.17 × 23 =
  32. 32.48 × 52 =
  33. 33.17 × 23 =
  34. 34.16 × 24 =
  35. 35.78 × 82 =
  36. 36.15 × 25 =
  37. 37.19 × 21 =
  38. 38.15 × 25 =
  39. 39.19 × 21 =
  40. 40.31 × 39 =

Answer key

  1. 375
  2. 4875
  3. 3584
  4. 1596
  5. 896
  6. 2484
  7. 9999
  8. 4884
  9. 891
  10. 1221
  11. 1575
  12. 396
  13. 9996
  14. 9984
  15. 8096
  16. 4891
  17. 4884
  18. 1596
  19. 2499
  20. 9984
  21. 2009
  22. 2475
  23. 2499
  24. 2016
  25. 3575
  26. 6399
  27. 216
  28. 3575
  29. 1596
  30. 216
  31. 391
  32. 2496
  33. 391
  34. 384
  35. 6396
  36. 375
  37. 399
  38. 375
  39. 399
  40. 1209

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