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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 505 · 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. 1.99 × 101 =
  2. 2.47 × 53 =
  3. 3.65 × 75 =
  4. 4.65 × 75 =
  5. 5.59 × 61 =
  6. 6.28 × 32 =
  7. 7.99 × 101 =
  8. 8.46 × 54 =
  9. 9.15 × 25 =
  10. 10.76 × 84 =
  11. 11.48 × 52 =
  12. 12.77 × 83 =
  13. 13.62 × 68 =
  14. 14.59 × 61 =
  15. 15.15 × 25 =
  16. 16.97 × 103 =
  17. 17.76 × 84 =
  18. 18.57 × 63 =
  19. 19.36 × 44 =
  20. 20.60 × 70 =
  21. 21.45 × 55 =
  22. 22.29 × 31 =
  23. 23.95 × 105 =
  24. 24.39 × 41 =
  25. 25.45 × 55 =
  26. 26.46 × 54 =
  27. 27.87 × 93 =
  28. 28.89 × 91 =
  29. 29.79 × 81 =
  30. 30.88 × 92 =
  31. 31.49 × 51 =
  32. 32.56 × 64 =
  33. 33.95 × 105 =
  34. 34.59 × 61 =
  35. 35.54 × 56 =
  36. 36.19 × 21 =
  37. 37.43 × 47 =
  38. 38.99 × 101 =
  39. 39.49 × 51 =
  40. 40.33 × 37 =

Answer key

  1. 9999
  2. 2491
  3. 4875
  4. 4875
  5. 3599
  6. 896
  7. 9999
  8. 2484
  9. 375
  10. 6384
  11. 2496
  12. 6391
  13. 4216
  14. 3599
  15. 375
  16. 9991
  17. 6384
  18. 3591
  19. 1584
  20. 4200
  21. 2475
  22. 899
  23. 9975
  24. 1599
  25. 2475
  26. 2484
  27. 8091
  28. 8099
  29. 6399
  30. 8096
  31. 2499
  32. 3584
  33. 9975
  34. 3599
  35. 3024
  36. 399
  37. 2021
  38. 9999
  39. 2499
  40. 1221

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