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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 16 · 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. 1.28 × 32 =
  2. 2.77 × 83 =
  3. 3.38 × 42 =
  4. 4.79 × 81 =
  5. 5.26 × 34 =
  6. 6.26 × 34 =
  7. 7.37 × 43 =
  8. 8.69 × 71 =
  9. 9.31 × 39 =
  10. 10.99 × 101 =
  11. 11.15 × 25 =
  12. 12.36 × 44 =
  13. 13.37 × 43 =
  14. 14.96 × 104 =
  15. 15.13 × 17 =
  16. 16.65 × 75 =
  17. 17.47 × 53 =
  18. 18.99 × 101 =
  19. 19.15 × 25 =
  20. 20.47 × 53 =
  21. 21.77 × 83 =
  22. 22.30 × 40 =
  23. 23.79 × 81 =
  24. 24.27 × 33 =
  25. 25.18 × 22 =
  26. 26.39 × 41 =
  27. 27.76 × 84 =
  28. 28.88 × 92 =
  29. 29.75 × 85 =
  30. 30.65 × 75 =
  31. 31.59 × 61 =
  32. 32.44 × 46 =
  33. 33.37 × 43 =
  34. 34.76 × 84 =
  35. 35.74 × 76 =
  36. 36.58 × 62 =
  37. 37.60 × 70 =
  38. 38.64 × 66 =
  39. 39.10 × 20 =
  40. 40.49 × 51 =

Answer key

  1. 896
  2. 6391
  3. 1596
  4. 6399
  5. 884
  6. 884
  7. 1591
  8. 4899
  9. 1209
  10. 9999
  11. 375
  12. 1584
  13. 1591
  14. 9984
  15. 221
  16. 4875
  17. 2491
  18. 9999
  19. 375
  20. 2491
  21. 6391
  22. 1200
  23. 6399
  24. 891
  25. 396
  26. 1599
  27. 6384
  28. 8096
  29. 6375
  30. 4875
  31. 3599
  32. 2024
  33. 1591
  34. 6384
  35. 5624
  36. 3596
  37. 4200
  38. 4224
  39. 200
  40. 2499

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