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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 675 · 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. 1.98 × 102 =
  2. 2.85 × 95 =
  3. 3.29 × 31 =
  4. 4.38 × 42 =
  5. 5.79 × 81 =
  6. 6.28 × 32 =
  7. 7.99 × 101 =
  8. 8.68 × 72 =
  9. 9.94 × 96 =
  10. 10.47 × 53 =
  11. 11.38 × 42 =
  12. 12.89 × 91 =
  13. 13.91 × 99 =
  14. 14.87 × 93 =
  15. 15.85 × 95 =
  16. 16.83 × 87 =
  17. 17.66 × 74 =
  18. 18.72 × 78 =
  19. 19.86 × 94 =
  20. 20.34 × 36 =
  21. 21.41 × 49 =
  22. 22.29 × 31 =
  23. 23.75 × 85 =
  24. 24.98 × 102 =
  25. 25.57 × 63 =
  26. 26.56 × 64 =
  27. 27.27 × 33 =
  28. 28.31 × 39 =
  29. 29.65 × 75 =
  30. 30.47 × 53 =
  31. 31.66 × 74 =
  32. 32.39 × 41 =
  33. 33.49 × 51 =
  34. 34.28 × 32 =
  35. 35.88 × 92 =
  36. 36.16 × 24 =
  37. 37.66 × 74 =
  38. 38.25 × 35 =
  39. 39.85 × 95 =
  40. 40.70 × 80 =

Answer key

  1. 9996
  2. 8075
  3. 899
  4. 1596
  5. 6399
  6. 896
  7. 9999
  8. 4896
  9. 9024
  10. 2491
  11. 1596
  12. 8099
  13. 9009
  14. 8091
  15. 8075
  16. 7221
  17. 4884
  18. 5616
  19. 8084
  20. 1224
  21. 2009
  22. 899
  23. 6375
  24. 9996
  25. 3591
  26. 3584
  27. 891
  28. 1209
  29. 4875
  30. 2491
  31. 4884
  32. 1599
  33. 2499
  34. 896
  35. 8096
  36. 384
  37. 4884
  38. 875
  39. 8075
  40. 5600

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