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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 899 · 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. 1.14 × 16 =
  2. 2.46 × 54 =
  3. 3.66 × 74 =
  4. 4.29 × 31 =
  5. 5.39 × 41 =
  6. 6.85 × 95 =
  7. 7.13 × 17 =
  8. 8.10 × 20 =
  9. 9.49 × 51 =
  10. 10.27 × 33 =
  11. 11.56 × 64 =
  12. 12.19 × 21 =
  13. 13.95 × 105 =
  14. 14.38 × 42 =
  15. 15.27 × 33 =
  16. 16.27 × 33 =
  17. 17.79 × 81 =
  18. 18.15 × 25 =
  19. 19.14 × 16 =
  20. 20.39 × 41 =
  21. 21.28 × 32 =
  22. 22.58 × 62 =
  23. 23.59 × 61 =
  24. 24.69 × 71 =
  25. 25.88 × 92 =
  26. 26.40 × 50 =
  27. 27.97 × 103 =
  28. 28.55 × 65 =
  29. 29.71 × 79 =
  30. 30.35 × 45 =
  31. 31.70 × 80 =
  32. 32.86 × 94 =
  33. 33.21 × 29 =
  34. 34.56 × 64 =
  35. 35.86 × 94 =
  36. 36.78 × 82 =
  37. 37.16 × 24 =
  38. 38.79 × 81 =
  39. 39.24 × 26 =
  40. 40.66 × 74 =

Answer key

  1. 224
  2. 2484
  3. 4884
  4. 899
  5. 1599
  6. 8075
  7. 221
  8. 200
  9. 2499
  10. 891
  11. 3584
  12. 399
  13. 9975
  14. 1596
  15. 891
  16. 891
  17. 6399
  18. 375
  19. 224
  20. 1599
  21. 896
  22. 3596
  23. 3599
  24. 4899
  25. 8096
  26. 2000
  27. 9991
  28. 3575
  29. 5609
  30. 1575
  31. 5600
  32. 8084
  33. 609
  34. 3584
  35. 8084
  36. 6396
  37. 384
  38. 6399
  39. 624
  40. 4884

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