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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 104 · 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. 1.19 × 21 =
  2. 2.39 × 41 =
  3. 3.86 × 94 =
  4. 4.56 × 64 =
  5. 5.17 × 23 =
  6. 6.86 × 94 =
  7. 7.29 × 31 =
  8. 8.57 × 63 =
  9. 9.19 × 21 =
  10. 10.44 × 46 =
  11. 11.86 × 94 =
  12. 12.25 × 35 =
  13. 13.79 × 81 =
  14. 14.71 × 79 =
  15. 15.67 × 73 =
  16. 16.38 × 42 =
  17. 17.87 × 93 =
  18. 18.66 × 74 =
  19. 19.79 × 81 =
  20. 20.47 × 53 =
  21. 21.97 × 103 =
  22. 22.92 × 98 =
  23. 23.39 × 41 =
  24. 24.38 × 42 =
  25. 25.63 × 67 =
  26. 26.71 × 79 =
  27. 27.14 × 16 =
  28. 28.77 × 83 =
  29. 29.46 × 54 =
  30. 30.50 × 60 =
  31. 31.57 × 63 =
  32. 32.95 × 105 =
  33. 33.88 × 92 =
  34. 34.19 × 21 =
  35. 35.15 × 25 =
  36. 36.28 × 32 =
  37. 37.15 × 25 =
  38. 38.99 × 101 =
  39. 39.12 × 18 =
  40. 40.63 × 67 =

Answer key

  1. 399
  2. 1599
  3. 8084
  4. 3584
  5. 391
  6. 8084
  7. 899
  8. 3591
  9. 399
  10. 2024
  11. 8084
  12. 875
  13. 6399
  14. 5609
  15. 4891
  16. 1596
  17. 8091
  18. 4884
  19. 6399
  20. 2491
  21. 9991
  22. 9016
  23. 1599
  24. 1596
  25. 4221
  26. 5609
  27. 224
  28. 6391
  29. 2484
  30. 3000
  31. 3591
  32. 9975
  33. 8096
  34. 399
  35. 375
  36. 896
  37. 375
  38. 9999
  39. 216
  40. 4221

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