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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 313 · 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. 1.75 × 85 =
  2. 2.79 × 81 =
  3. 3.16 × 24 =
  4. 4.79 × 81 =
  5. 5.24 × 26 =
  6. 6.29 × 31 =
  7. 7.44 × 46 =
  8. 8.23 × 27 =
  9. 9.15 × 25 =
  10. 10.28 × 32 =
  11. 11.47 × 53 =
  12. 12.46 × 54 =
  13. 13.47 × 53 =
  14. 14.13 × 17 =
  15. 15.27 × 33 =
  16. 16.29 × 31 =
  17. 17.26 × 34 =
  18. 18.92 × 98 =
  19. 19.88 × 92 =
  20. 20.55 × 65 =
  21. 21.12 × 18 =
  22. 22.60 × 70 =
  23. 23.25 × 35 =
  24. 24.88 × 92 =
  25. 25.96 × 104 =
  26. 26.68 × 72 =
  27. 27.43 × 47 =
  28. 28.78 × 82 =
  29. 29.18 × 22 =
  30. 30.17 × 23 =
  31. 31.78 × 82 =
  32. 32.17 × 23 =
  33. 33.80 × 90 =
  34. 34.18 × 22 =
  35. 35.73 × 77 =
  36. 36.80 × 90 =
  37. 37.98 × 102 =
  38. 38.66 × 74 =
  39. 39.92 × 98 =
  40. 40.96 × 104 =

Answer key

  1. 6375
  2. 6399
  3. 384
  4. 6399
  5. 624
  6. 899
  7. 2024
  8. 621
  9. 375
  10. 896
  11. 2491
  12. 2484
  13. 2491
  14. 221
  15. 891
  16. 899
  17. 884
  18. 9016
  19. 8096
  20. 3575
  21. 216
  22. 4200
  23. 875
  24. 8096
  25. 9984
  26. 4896
  27. 2021
  28. 6396
  29. 396
  30. 391
  31. 6396
  32. 391
  33. 7200
  34. 396
  35. 5621
  36. 7200
  37. 9996
  38. 4884
  39. 9016
  40. 9984

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