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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 821 · 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. 1.46 × 54 =
  2. 2.59 × 61 =
  3. 3.19 × 21 =
  4. 4.33 × 37 =
  5. 5.58 × 62 =
  6. 6.87 × 93 =
  7. 7.92 × 98 =
  8. 8.36 × 44 =
  9. 9.11 × 19 =
  10. 10.59 × 61 =
  11. 11.75 × 85 =
  12. 12.85 × 95 =
  13. 13.43 × 47 =
  14. 14.81 × 89 =
  15. 15.18 × 22 =
  16. 16.66 × 74 =
  17. 17.39 × 41 =
  18. 18.84 × 86 =
  19. 19.61 × 69 =
  20. 20.19 × 21 =
  21. 21.27 × 33 =
  22. 22.31 × 39 =
  23. 23.94 × 96 =
  24. 24.84 × 86 =
  25. 25.73 × 77 =
  26. 26.49 × 51 =
  27. 27.23 × 27 =
  28. 28.25 × 35 =
  29. 29.95 × 105 =
  30. 30.35 × 45 =
  31. 31.80 × 90 =
  32. 32.69 × 71 =
  33. 33.99 × 101 =
  34. 34.31 × 39 =
  35. 35.19 × 21 =
  36. 36.47 × 53 =
  37. 37.67 × 73 =
  38. 38.35 × 45 =
  39. 39.74 × 76 =
  40. 40.35 × 45 =

Answer key

  1. 2484
  2. 3599
  3. 399
  4. 1221
  5. 3596
  6. 8091
  7. 9016
  8. 1584
  9. 209
  10. 3599
  11. 6375
  12. 8075
  13. 2021
  14. 7209
  15. 396
  16. 4884
  17. 1599
  18. 7224
  19. 4209
  20. 399
  21. 891
  22. 1209
  23. 9024
  24. 7224
  25. 5621
  26. 2499
  27. 621
  28. 875
  29. 9975
  30. 1575
  31. 7200
  32. 4899
  33. 9999
  34. 1209
  35. 399
  36. 2491
  37. 4891
  38. 1575
  39. 5624
  40. 1575

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