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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 311 · 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. 2.89 × 91 =
  3. 3.79 × 81 =
  4. 4.32 × 38 =
  5. 5.88 × 92 =
  6. 6.36 × 44 =
  7. 7.61 × 69 =
  8. 8.87 × 93 =
  9. 9.88 × 92 =
  10. 10.85 × 95 =
  11. 11.15 × 25 =
  12. 12.23 × 27 =
  13. 13.15 × 25 =
  14. 14.95 × 105 =
  15. 15.28 × 32 =
  16. 16.67 × 73 =
  17. 17.77 × 83 =
  18. 18.49 × 51 =
  19. 19.67 × 73 =
  20. 20.39 × 41 =
  21. 21.57 × 63 =
  22. 22.75 × 85 =
  23. 23.70 × 80 =
  24. 24.46 × 54 =
  25. 25.43 × 47 =
  26. 26.81 × 89 =
  27. 27.71 × 79 =
  28. 28.15 × 25 =
  29. 29.65 × 75 =
  30. 30.25 × 35 =
  31. 31.61 × 69 =
  32. 32.29 × 31 =
  33. 33.15 × 25 =
  34. 34.65 × 75 =
  35. 35.85 × 95 =
  36. 36.65 × 75 =
  37. 37.77 × 83 =
  38. 38.54 × 56 =
  39. 39.98 × 102 =
  40. 40.45 × 55 =

Answer key

  1. 884
  2. 8099
  3. 6399
  4. 1216
  5. 8096
  6. 1584
  7. 4209
  8. 8091
  9. 8096
  10. 8075
  11. 375
  12. 621
  13. 375
  14. 9975
  15. 896
  16. 4891
  17. 6391
  18. 2499
  19. 4891
  20. 1599
  21. 3591
  22. 6375
  23. 5600
  24. 2484
  25. 2021
  26. 7209
  27. 5609
  28. 375
  29. 4875
  30. 875
  31. 4209
  32. 899
  33. 375
  34. 4875
  35. 8075
  36. 4875
  37. 6391
  38. 3024
  39. 9996
  40. 2475

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