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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 271 · 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. 1.31 × 39 =
  2. 2.56 × 64 =
  3. 3.46 × 54 =
  4. 4.15 × 25 =
  5. 5.32 × 38 =
  6. 6.95 × 105 =
  7. 7.49 × 51 =
  8. 8.87 × 93 =
  9. 9.27 × 33 =
  10. 10.29 × 31 =
  11. 11.43 × 47 =
  12. 12.69 × 71 =
  13. 13.48 × 52 =
  14. 14.83 × 87 =
  15. 15.25 × 35 =
  16. 16.69 × 71 =
  17. 17.48 × 52 =
  18. 18.98 × 102 =
  19. 19.38 × 42 =
  20. 20.66 × 74 =
  21. 21.27 × 33 =
  22. 22.66 × 74 =
  23. 23.19 × 21 =
  24. 24.84 × 86 =
  25. 25.59 × 61 =
  26. 26.54 × 56 =
  27. 27.96 × 104 =
  28. 28.14 × 16 =
  29. 29.24 × 26 =
  30. 30.36 × 44 =
  31. 31.86 × 94 =
  32. 32.50 × 60 =
  33. 33.39 × 41 =
  34. 34.26 × 34 =
  35. 35.16 × 24 =
  36. 36.95 × 105 =
  37. 37.46 × 54 =
  38. 38.66 × 74 =
  39. 39.86 × 94 =
  40. 40.15 × 25 =

Answer key

  1. 1209
  2. 3584
  3. 2484
  4. 375
  5. 1216
  6. 9975
  7. 2499
  8. 8091
  9. 891
  10. 899
  11. 2021
  12. 4899
  13. 2496
  14. 7221
  15. 875
  16. 4899
  17. 2496
  18. 9996
  19. 1596
  20. 4884
  21. 891
  22. 4884
  23. 399
  24. 7224
  25. 3599
  26. 3024
  27. 9984
  28. 224
  29. 624
  30. 1584
  31. 8084
  32. 3000
  33. 1599
  34. 884
  35. 384
  36. 9975
  37. 2484
  38. 4884
  39. 8084
  40. 375

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