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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 228 · 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. 1.95 × 105 =
  2. 2.56 × 64 =
  3. 3.45 × 55 =
  4. 4.74 × 76 =
  5. 5.58 × 62 =
  6. 6.83 × 87 =
  7. 7.17 × 23 =
  8. 8.26 × 34 =
  9. 9.50 × 60 =
  10. 10.43 × 47 =
  11. 11.59 × 61 =
  12. 12.48 × 52 =
  13. 13.33 × 37 =
  14. 14.68 × 72 =
  15. 15.68 × 72 =
  16. 16.17 × 23 =
  17. 17.24 × 26 =
  18. 18.13 × 17 =
  19. 19.37 × 43 =
  20. 20.58 × 62 =
  21. 21.68 × 72 =
  22. 22.89 × 91 =
  23. 23.79 × 81 =
  24. 24.46 × 54 =
  25. 25.44 × 46 =
  26. 26.69 × 71 =
  27. 27.36 × 44 =
  28. 28.64 × 66 =
  29. 29.57 × 63 =
  30. 30.71 × 79 =
  31. 31.19 × 21 =
  32. 32.97 × 103 =
  33. 33.59 × 61 =
  34. 34.33 × 37 =
  35. 35.37 × 43 =
  36. 36.68 × 72 =
  37. 37.17 × 23 =
  38. 38.97 × 103 =
  39. 39.60 × 70 =
  40. 40.52 × 58 =

Answer key

  1. 9975
  2. 3584
  3. 2475
  4. 5624
  5. 3596
  6. 7221
  7. 391
  8. 884
  9. 3000
  10. 2021
  11. 3599
  12. 2496
  13. 1221
  14. 4896
  15. 4896
  16. 391
  17. 624
  18. 221
  19. 1591
  20. 3596
  21. 4896
  22. 8099
  23. 6399
  24. 2484
  25. 2024
  26. 4899
  27. 1584
  28. 4224
  29. 3591
  30. 5609
  31. 399
  32. 9991
  33. 3599
  34. 1221
  35. 1591
  36. 4896
  37. 391
  38. 9991
  39. 4200
  40. 3016

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