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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 799 · 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. 2.20 × 30 =
  3. 3.95 × 105 =
  4. 4.76 × 84 =
  5. 5.25 × 35 =
  6. 6.86 × 94 =
  7. 7.16 × 24 =
  8. 8.59 × 61 =
  9. 9.32 × 38 =
  10. 10.97 × 103 =
  11. 11.96 × 104 =
  12. 12.89 × 91 =
  13. 13.97 × 103 =
  14. 14.61 × 69 =
  15. 15.85 × 95 =
  16. 16.89 × 91 =
  17. 17.43 × 47 =
  18. 18.28 × 32 =
  19. 19.66 × 74 =
  20. 20.42 × 48 =
  21. 21.60 × 70 =
  22. 22.46 × 54 =
  23. 23.95 × 105 =
  24. 24.29 × 31 =
  25. 25.56 × 64 =
  26. 26.78 × 82 =
  27. 27.78 × 82 =
  28. 28.47 × 53 =
  29. 29.22 × 28 =
  30. 30.98 × 102 =
  31. 31.57 × 63 =
  32. 32.72 × 78 =
  33. 33.15 × 25 =
  34. 34.97 × 103 =
  35. 35.59 × 61 =
  36. 36.57 × 63 =
  37. 37.35 × 45 =
  38. 38.16 × 24 =
  39. 39.25 × 35 =
  40. 40.35 × 45 =

Answer key

  1. 9999
  2. 600
  3. 9975
  4. 6384
  5. 875
  6. 8084
  7. 384
  8. 3599
  9. 1216
  10. 9991
  11. 9984
  12. 8099
  13. 9991
  14. 4209
  15. 8075
  16. 8099
  17. 2021
  18. 896
  19. 4884
  20. 2016
  21. 4200
  22. 2484
  23. 9975
  24. 899
  25. 3584
  26. 6396
  27. 6396
  28. 2491
  29. 616
  30. 9996
  31. 3591
  32. 5616
  33. 375
  34. 9991
  35. 3599
  36. 3591
  37. 1575
  38. 384
  39. 875
  40. 1575

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