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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 779 · 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. 1.46 × 54 =
  2. 2.35 × 45 =
  3. 3.60 × 70 =
  4. 4.39 × 41 =
  5. 5.39 × 41 =
  6. 6.12 × 18 =
  7. 7.99 × 101 =
  8. 8.86 × 94 =
  9. 9.69 × 71 =
  10. 10.66 × 74 =
  11. 11.28 × 32 =
  12. 12.83 × 87 =
  13. 13.75 × 85 =
  14. 14.35 × 45 =
  15. 15.87 × 93 =
  16. 16.16 × 24 =
  17. 17.67 × 73 =
  18. 18.75 × 85 =
  19. 19.28 × 32 =
  20. 20.75 × 85 =
  21. 21.72 × 78 =
  22. 22.65 × 75 =
  23. 23.19 × 21 =
  24. 24.87 × 93 =
  25. 25.89 × 91 =
  26. 26.17 × 23 =
  27. 27.15 × 25 =
  28. 28.14 × 16 =
  29. 29.94 × 96 =
  30. 30.58 × 62 =
  31. 31.28 × 32 =
  32. 32.51 × 59 =
  33. 33.99 × 101 =
  34. 34.27 × 33 =
  35. 35.85 × 95 =
  36. 36.25 × 35 =
  37. 37.37 × 43 =
  38. 38.87 × 93 =
  39. 39.32 × 38 =
  40. 40.93 × 97 =

Answer key

  1. 2484
  2. 1575
  3. 4200
  4. 1599
  5. 1599
  6. 216
  7. 9999
  8. 8084
  9. 4899
  10. 4884
  11. 896
  12. 7221
  13. 6375
  14. 1575
  15. 8091
  16. 384
  17. 4891
  18. 6375
  19. 896
  20. 6375
  21. 5616
  22. 4875
  23. 399
  24. 8091
  25. 8099
  26. 391
  27. 375
  28. 224
  29. 9024
  30. 3596
  31. 896
  32. 3009
  33. 9999
  34. 891
  35. 8075
  36. 875
  37. 1591
  38. 8091
  39. 1216
  40. 9021

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