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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 840 · 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. 2.46 × 54 =
  3. 3.47 × 53 =
  4. 4.62 × 68 =
  5. 5.43 × 47 =
  6. 6.69 × 71 =
  7. 7.86 × 94 =
  8. 8.62 × 68 =
  9. 9.79 × 81 =
  10. 10.77 × 83 =
  11. 11.68 × 72 =
  12. 12.36 × 44 =
  13. 13.44 × 46 =
  14. 14.10 × 20 =
  15. 15.32 × 38 =
  16. 16.85 × 95 =
  17. 17.85 × 95 =
  18. 18.63 × 67 =
  19. 19.47 × 53 =
  20. 20.48 × 52 =
  21. 21.16 × 24 =
  22. 22.34 × 36 =
  23. 23.24 × 26 =
  24. 24.16 × 24 =
  25. 25.99 × 101 =
  26. 26.60 × 70 =
  27. 27.30 × 40 =
  28. 28.68 × 72 =
  29. 29.26 × 34 =
  30. 30.89 × 91 =
  31. 31.98 × 102 =
  32. 32.56 × 64 =
  33. 33.68 × 72 =
  34. 34.98 × 102 =
  35. 35.88 × 92 =
  36. 36.99 × 101 =
  37. 37.39 × 41 =
  38. 38.66 × 74 =
  39. 39.65 × 75 =
  40. 40.88 × 92 =

Answer key

  1. 375
  2. 2484
  3. 2491
  4. 4216
  5. 2021
  6. 4899
  7. 8084
  8. 4216
  9. 6399
  10. 6391
  11. 4896
  12. 1584
  13. 2024
  14. 200
  15. 1216
  16. 8075
  17. 8075
  18. 4221
  19. 2491
  20. 2496
  21. 384
  22. 1224
  23. 624
  24. 384
  25. 9999
  26. 4200
  27. 1200
  28. 4896
  29. 884
  30. 8099
  31. 9996
  32. 3584
  33. 4896
  34. 9996
  35. 8096
  36. 9999
  37. 1599
  38. 4884
  39. 4875
  40. 8096

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