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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 905 · 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. 1.66 × 74 =
  2. 2.75 × 85 =
  3. 3.26 × 34 =
  4. 4.36 × 44 =
  5. 5.36 × 44 =
  6. 6.65 × 75 =
  7. 7.28 × 32 =
  8. 8.16 × 24 =
  9. 9.31 × 39 =
  10. 10.38 × 42 =
  11. 11.94 × 96 =
  12. 12.25 × 35 =
  13. 13.88 × 92 =
  14. 14.36 × 44 =
  15. 15.16 × 24 =
  16. 16.79 × 81 =
  17. 17.96 × 104 =
  18. 18.86 × 94 =
  19. 19.67 × 73 =
  20. 20.34 × 36 =
  21. 21.98 × 102 =
  22. 22.24 × 26 =
  23. 23.55 × 65 =
  24. 24.36 × 44 =
  25. 25.20 × 30 =
  26. 26.22 × 28 =
  27. 27.79 × 81 =
  28. 28.10 × 20 =
  29. 29.49 × 51 =
  30. 30.88 × 92 =
  31. 31.65 × 75 =
  32. 32.29 × 31 =
  33. 33.68 × 72 =
  34. 34.96 × 104 =
  35. 35.89 × 91 =
  36. 36.55 × 65 =
  37. 37.37 × 43 =
  38. 38.75 × 85 =
  39. 39.19 × 21 =
  40. 40.85 × 95 =

Answer key

  1. 4884
  2. 6375
  3. 884
  4. 1584
  5. 1584
  6. 4875
  7. 896
  8. 384
  9. 1209
  10. 1596
  11. 9024
  12. 875
  13. 8096
  14. 1584
  15. 384
  16. 6399
  17. 9984
  18. 8084
  19. 4891
  20. 1224
  21. 9996
  22. 624
  23. 3575
  24. 1584
  25. 600
  26. 616
  27. 6399
  28. 200
  29. 2499
  30. 8096
  31. 4875
  32. 899
  33. 4896
  34. 9984
  35. 8099
  36. 3575
  37. 1591
  38. 6375
  39. 399
  40. 8075

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