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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 462 · 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. 1.65 × 75 =
  2. 2.97 × 103 =
  3. 3.59 × 61 =
  4. 4.96 × 104 =
  5. 5.79 × 81 =
  6. 6.87 × 93 =
  7. 7.68 × 72 =
  8. 8.48 × 52 =
  9. 9.29 × 31 =
  10. 10.35 × 45 =
  11. 11.53 × 57 =
  12. 12.30 × 40 =
  13. 13.31 × 39 =
  14. 14.77 × 83 =
  15. 15.34 × 36 =
  16. 16.77 × 83 =
  17. 17.69 × 71 =
  18. 18.39 × 41 =
  19. 19.17 × 23 =
  20. 20.89 × 91 =
  21. 21.61 × 69 =
  22. 22.47 × 53 =
  23. 23.17 × 23 =
  24. 24.35 × 45 =
  25. 25.79 × 81 =
  26. 26.27 × 33 =
  27. 27.15 × 25 =
  28. 28.17 × 23 =
  29. 29.16 × 24 =
  30. 30.10 × 20 =
  31. 31.15 × 25 =
  32. 32.69 × 71 =
  33. 33.28 × 32 =
  34. 34.98 × 102 =
  35. 35.56 × 64 =
  36. 36.26 × 34 =
  37. 37.26 × 34 =
  38. 38.38 × 42 =
  39. 39.67 × 73 =
  40. 40.91 × 99 =

Answer key

  1. 4875
  2. 9991
  3. 3599
  4. 9984
  5. 6399
  6. 8091
  7. 4896
  8. 2496
  9. 899
  10. 1575
  11. 3021
  12. 1200
  13. 1209
  14. 6391
  15. 1224
  16. 6391
  17. 4899
  18. 1599
  19. 391
  20. 8099
  21. 4209
  22. 2491
  23. 391
  24. 1575
  25. 6399
  26. 891
  27. 375
  28. 391
  29. 384
  30. 200
  31. 375
  32. 4899
  33. 896
  34. 9996
  35. 3584
  36. 884
  37. 884
  38. 1596
  39. 4891
  40. 9009

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