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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 635 · 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. 1.47 × 53 =
  2. 2.65 × 75 =
  3. 3.11 × 19 =
  4. 4.21 × 29 =
  5. 5.64 × 66 =
  6. 6.11 × 19 =
  7. 7.99 × 101 =
  8. 8.29 × 31 =
  9. 9.85 × 95 =
  10. 10.97 × 103 =
  11. 11.85 × 95 =
  12. 12.37 × 43 =
  13. 13.78 × 82 =
  14. 14.59 × 61 =
  15. 15.75 × 85 =
  16. 16.68 × 72 =
  17. 17.36 × 44 =
  18. 18.29 × 31 =
  19. 19.29 × 31 =
  20. 20.44 × 46 =
  21. 21.69 × 71 =
  22. 22.79 × 81 =
  23. 23.67 × 73 =
  24. 24.78 × 82 =
  25. 25.85 × 95 =
  26. 26.79 × 81 =
  27. 27.61 × 69 =
  28. 28.89 × 91 =
  29. 29.34 × 36 =
  30. 30.46 × 54 =
  31. 31.17 × 23 =
  32. 32.57 × 63 =
  33. 33.36 × 44 =
  34. 34.70 × 80 =
  35. 35.89 × 91 =
  36. 36.19 × 21 =
  37. 37.89 × 91 =
  38. 38.39 × 41 =
  39. 39.45 × 55 =
  40. 40.69 × 71 =

Answer key

  1. 2491
  2. 4875
  3. 209
  4. 609
  5. 4224
  6. 209
  7. 9999
  8. 899
  9. 8075
  10. 9991
  11. 8075
  12. 1591
  13. 6396
  14. 3599
  15. 6375
  16. 4896
  17. 1584
  18. 899
  19. 899
  20. 2024
  21. 4899
  22. 6399
  23. 4891
  24. 6396
  25. 8075
  26. 6399
  27. 4209
  28. 8099
  29. 1224
  30. 2484
  31. 391
  32. 3591
  33. 1584
  34. 5600
  35. 8099
  36. 399
  37. 8099
  38. 1599
  39. 2475
  40. 4899

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