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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 865 · 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. 2.47 × 53 =
  3. 3.67 × 73 =
  4. 4.65 × 75 =
  5. 5.29 × 31 =
  6. 6.97 × 103 =
  7. 7.81 × 89 =
  8. 8.46 × 54 =
  9. 9.85 × 95 =
  10. 10.46 × 54 =
  11. 11.37 × 43 =
  12. 12.96 × 104 =
  13. 13.36 × 44 =
  14. 14.48 × 52 =
  15. 15.45 × 55 =
  16. 16.18 × 22 =
  17. 17.97 × 103 =
  18. 18.25 × 35 =
  19. 19.60 × 70 =
  20. 20.43 × 47 =
  21. 21.20 × 30 =
  22. 22.73 × 77 =
  23. 23.46 × 54 =
  24. 24.59 × 61 =
  25. 25.37 × 43 =
  26. 26.18 × 22 =
  27. 27.65 × 75 =
  28. 28.76 × 84 =
  29. 29.98 × 102 =
  30. 30.17 × 23 =
  31. 31.39 × 41 =
  32. 32.29 × 31 =
  33. 33.15 × 25 =
  34. 34.42 × 48 =
  35. 35.76 × 84 =
  36. 36.93 × 97 =
  37. 37.98 × 102 =
  38. 38.85 × 95 =
  39. 39.58 × 62 =
  40. 40.25 × 35 =

Answer key

  1. 899
  2. 2491
  3. 4891
  4. 4875
  5. 899
  6. 9991
  7. 7209
  8. 2484
  9. 8075
  10. 2484
  11. 1591
  12. 9984
  13. 1584
  14. 2496
  15. 2475
  16. 396
  17. 9991
  18. 875
  19. 4200
  20. 2021
  21. 600
  22. 5621
  23. 2484
  24. 3599
  25. 1591
  26. 396
  27. 4875
  28. 6384
  29. 9996
  30. 391
  31. 1599
  32. 899
  33. 375
  34. 2016
  35. 6384
  36. 9021
  37. 9996
  38. 8075
  39. 3596
  40. 875

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