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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 943 · 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. 1.29 × 31 =
  2. 2.17 × 23 =
  3. 3.68 × 72 =
  4. 4.17 × 23 =
  5. 5.78 × 82 =
  6. 6.91 × 99 =
  7. 7.65 × 75 =
  8. 8.33 × 37 =
  9. 9.99 × 101 =
  10. 10.27 × 33 =
  11. 11.18 × 22 =
  12. 12.16 × 24 =
  13. 13.42 × 48 =
  14. 14.78 × 82 =
  15. 15.18 × 22 =
  16. 16.29 × 31 =
  17. 17.44 × 46 =
  18. 18.73 × 77 =
  19. 19.71 × 79 =
  20. 20.89 × 91 =
  21. 21.13 × 17 =
  22. 22.50 × 60 =
  23. 23.89 × 91 =
  24. 24.37 × 43 =
  25. 25.19 × 21 =
  26. 26.36 × 44 =
  27. 27.47 × 53 =
  28. 28.78 × 82 =
  29. 29.42 × 48 =
  30. 30.44 × 46 =
  31. 31.38 × 42 =
  32. 32.78 × 82 =
  33. 33.33 × 37 =
  34. 34.59 × 61 =
  35. 35.49 × 51 =
  36. 36.29 × 31 =
  37. 37.17 × 23 =
  38. 38.16 × 24 =
  39. 39.88 × 92 =
  40. 40.81 × 89 =

Answer key

  1. 899
  2. 391
  3. 4896
  4. 391
  5. 6396
  6. 9009
  7. 4875
  8. 1221
  9. 9999
  10. 891
  11. 396
  12. 384
  13. 2016
  14. 6396
  15. 396
  16. 899
  17. 2024
  18. 5621
  19. 5609
  20. 8099
  21. 221
  22. 3000
  23. 8099
  24. 1591
  25. 399
  26. 1584
  27. 2491
  28. 6396
  29. 2016
  30. 2024
  31. 1596
  32. 6396
  33. 1221
  34. 3599
  35. 2499
  36. 899
  37. 391
  38. 384
  39. 8096
  40. 7209

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