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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 651 · 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. 1.35 × 45 =
  2. 2.97 × 103 =
  3. 3.45 × 55 =
  4. 4.47 × 53 =
  5. 5.32 × 38 =
  6. 6.31 × 39 =
  7. 7.77 × 83 =
  8. 8.42 × 48 =
  9. 9.38 × 42 =
  10. 10.17 × 23 =
  11. 11.17 × 23 =
  12. 12.38 × 42 =
  13. 13.19 × 21 =
  14. 14.25 × 35 =
  15. 15.75 × 85 =
  16. 16.99 × 101 =
  17. 17.16 × 24 =
  18. 18.40 × 50 =
  19. 19.37 × 43 =
  20. 20.25 × 35 =
  21. 21.41 × 49 =
  22. 22.16 × 24 =
  23. 23.29 × 31 =
  24. 24.88 × 92 =
  25. 25.99 × 101 =
  26. 26.98 × 102 =
  27. 27.29 × 31 =
  28. 28.28 × 32 =
  29. 29.52 × 58 =
  30. 30.41 × 49 =
  31. 31.37 × 43 =
  32. 32.89 × 91 =
  33. 33.33 × 37 =
  34. 34.26 × 34 =
  35. 35.94 × 96 =
  36. 36.47 × 53 =
  37. 37.19 × 21 =
  38. 38.67 × 73 =
  39. 39.38 × 42 =
  40. 40.99 × 101 =

Answer key

  1. 1575
  2. 9991
  3. 2475
  4. 2491
  5. 1216
  6. 1209
  7. 6391
  8. 2016
  9. 1596
  10. 391
  11. 391
  12. 1596
  13. 399
  14. 875
  15. 6375
  16. 9999
  17. 384
  18. 2000
  19. 1591
  20. 875
  21. 2009
  22. 384
  23. 899
  24. 8096
  25. 9999
  26. 9996
  27. 899
  28. 896
  29. 3016
  30. 2009
  31. 1591
  32. 8099
  33. 1221
  34. 884
  35. 9024
  36. 2491
  37. 399
  38. 4891
  39. 1596
  40. 9999

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