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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 919 · 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. 1.26 × 34 =
  2. 2.83 × 87 =
  3. 3.66 × 74 =
  4. 4.81 × 89 =
  5. 5.30 × 40 =
  6. 6.68 × 72 =
  7. 7.28 × 32 =
  8. 8.99 × 101 =
  9. 9.95 × 105 =
  10. 10.35 × 45 =
  11. 11.24 × 26 =
  12. 12.89 × 91 =
  13. 13.79 × 81 =
  14. 14.40 × 50 =
  15. 15.14 × 16 =
  16. 16.91 × 99 =
  17. 17.81 × 89 =
  18. 18.66 × 74 =
  19. 19.94 × 96 =
  20. 20.39 × 41 =
  21. 21.18 × 22 =
  22. 22.25 × 35 =
  23. 23.29 × 31 =
  24. 24.98 × 102 =
  25. 25.88 × 92 =
  26. 26.54 × 56 =
  27. 27.98 × 102 =
  28. 28.94 × 96 =
  29. 29.88 × 92 =
  30. 30.88 × 92 =
  31. 31.45 × 55 =
  32. 32.79 × 81 =
  33. 33.37 × 43 =
  34. 34.29 × 31 =
  35. 35.37 × 43 =
  36. 36.26 × 34 =
  37. 37.96 × 104 =
  38. 38.96 × 104 =
  39. 39.36 × 44 =
  40. 40.46 × 54 =

Answer key

  1. 884
  2. 7221
  3. 4884
  4. 7209
  5. 1200
  6. 4896
  7. 896
  8. 9999
  9. 9975
  10. 1575
  11. 624
  12. 8099
  13. 6399
  14. 2000
  15. 224
  16. 9009
  17. 7209
  18. 4884
  19. 9024
  20. 1599
  21. 396
  22. 875
  23. 899
  24. 9996
  25. 8096
  26. 3024
  27. 9996
  28. 9024
  29. 8096
  30. 8096
  31. 2475
  32. 6399
  33. 1591
  34. 899
  35. 1591
  36. 884
  37. 9984
  38. 9984
  39. 1584
  40. 2484

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