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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 294 · 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. 1.13 × 17 =
  2. 2.49 × 51 =
  3. 3.36 × 44 =
  4. 4.27 × 33 =
  5. 5.57 × 63 =
  6. 6.23 × 27 =
  7. 7.12 × 18 =
  8. 8.77 × 83 =
  9. 9.39 × 41 =
  10. 10.78 × 82 =
  11. 11.75 × 85 =
  12. 12.46 × 54 =
  13. 13.37 × 43 =
  14. 14.97 × 103 =
  15. 15.54 × 56 =
  16. 16.80 × 90 =
  17. 17.34 × 36 =
  18. 18.89 × 91 =
  19. 19.54 × 56 =
  20. 20.70 × 80 =
  21. 21.39 × 41 =
  22. 22.77 × 83 =
  23. 23.15 × 25 =
  24. 24.29 × 31 =
  25. 25.95 × 105 =
  26. 26.69 × 71 =
  27. 27.75 × 85 =
  28. 28.36 × 44 =
  29. 29.15 × 25 =
  30. 30.35 × 45 =
  31. 31.35 × 45 =
  32. 32.44 × 46 =
  33. 33.44 × 46 =
  34. 34.99 × 101 =
  35. 35.55 × 65 =
  36. 36.18 × 22 =
  37. 37.49 × 51 =
  38. 38.99 × 101 =
  39. 39.85 × 95 =
  40. 40.10 × 20 =

Answer key

  1. 221
  2. 2499
  3. 1584
  4. 891
  5. 3591
  6. 621
  7. 216
  8. 6391
  9. 1599
  10. 6396
  11. 6375
  12. 2484
  13. 1591
  14. 9991
  15. 3024
  16. 7200
  17. 1224
  18. 8099
  19. 3024
  20. 5600
  21. 1599
  22. 6391
  23. 375
  24. 899
  25. 9975
  26. 4899
  27. 6375
  28. 1584
  29. 375
  30. 1575
  31. 1575
  32. 2024
  33. 2024
  34. 9999
  35. 3575
  36. 396
  37. 2499
  38. 9999
  39. 8075
  40. 200

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