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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 601 · 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. 1.15 × 25 =
  2. 2.61 × 69 =
  3. 3.26 × 34 =
  4. 4.87 × 93 =
  5. 5.58 × 62 =
  6. 6.88 × 92 =
  7. 7.65 × 75 =
  8. 8.65 × 75 =
  9. 9.64 × 66 =
  10. 10.96 × 104 =
  11. 11.35 × 45 =
  12. 12.19 × 21 =
  13. 13.10 × 20 =
  14. 14.86 × 94 =
  15. 15.99 × 101 =
  16. 16.68 × 72 =
  17. 17.15 × 25 =
  18. 18.13 × 17 =
  19. 19.96 × 104 =
  20. 20.88 × 92 =
  21. 21.46 × 54 =
  22. 22.90 × 100 =
  23. 23.49 × 51 =
  24. 24.69 × 71 =
  25. 25.73 × 77 =
  26. 26.54 × 56 =
  27. 27.74 × 76 =
  28. 28.86 × 94 =
  29. 29.73 × 77 =
  30. 30.39 × 41 =
  31. 31.96 × 104 =
  32. 32.31 × 39 =
  33. 33.26 × 34 =
  34. 34.98 × 102 =
  35. 35.15 × 25 =
  36. 36.84 × 86 =
  37. 37.57 × 63 =
  38. 38.48 × 52 =
  39. 39.77 × 83 =
  40. 40.48 × 52 =

Answer key

  1. 375
  2. 4209
  3. 884
  4. 8091
  5. 3596
  6. 8096
  7. 4875
  8. 4875
  9. 4224
  10. 9984
  11. 1575
  12. 399
  13. 200
  14. 8084
  15. 9999
  16. 4896
  17. 375
  18. 221
  19. 9984
  20. 8096
  21. 2484
  22. 9000
  23. 2499
  24. 4899
  25. 5621
  26. 3024
  27. 5624
  28. 8084
  29. 5621
  30. 1599
  31. 9984
  32. 1209
  33. 884
  34. 9996
  35. 375
  36. 7224
  37. 3591
  38. 2496
  39. 6391
  40. 2496

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