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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 839 · 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. 1.47 × 53 =
  2. 2.90 × 100 =
  3. 3.28 × 32 =
  4. 4.96 × 104 =
  5. 5.19 × 21 =
  6. 6.97 × 103 =
  7. 7.89 × 91 =
  8. 8.77 × 83 =
  9. 9.86 × 94 =
  10. 10.41 × 49 =
  11. 11.99 × 101 =
  12. 12.15 × 25 =
  13. 13.54 × 56 =
  14. 14.89 × 91 =
  15. 15.19 × 21 =
  16. 16.97 × 103 =
  17. 17.17 × 23 =
  18. 18.86 × 94 =
  19. 19.59 × 61 =
  20. 20.28 × 32 =
  21. 21.81 × 89 =
  22. 22.81 × 89 =
  23. 23.71 × 79 =
  24. 24.26 × 34 =
  25. 25.21 × 29 =
  26. 26.57 × 63 =
  27. 27.23 × 27 =
  28. 28.29 × 31 =
  29. 29.49 × 51 =
  30. 30.85 × 95 =
  31. 31.88 × 92 =
  32. 32.47 × 53 =
  33. 33.18 × 22 =
  34. 34.29 × 31 =
  35. 35.44 × 46 =
  36. 36.28 × 32 =
  37. 37.44 × 46 =
  38. 38.22 × 28 =
  39. 39.88 × 92 =
  40. 40.37 × 43 =

Answer key

  1. 2491
  2. 9000
  3. 896
  4. 9984
  5. 399
  6. 9991
  7. 8099
  8. 6391
  9. 8084
  10. 2009
  11. 9999
  12. 375
  13. 3024
  14. 8099
  15. 399
  16. 9991
  17. 391
  18. 8084
  19. 3599
  20. 896
  21. 7209
  22. 7209
  23. 5609
  24. 884
  25. 609
  26. 3591
  27. 621
  28. 899
  29. 2499
  30. 8075
  31. 8096
  32. 2491
  33. 396
  34. 899
  35. 2024
  36. 896
  37. 2024
  38. 616
  39. 8096
  40. 1591

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