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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 551 · 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. 1.25 × 35 =
  2. 2.74 × 76 =
  3. 3.35 × 45 =
  4. 4.82 × 88 =
  5. 5.54 × 56 =
  6. 6.14 × 16 =
  7. 7.97 × 103 =
  8. 8.88 × 92 =
  9. 9.28 × 32 =
  10. 10.18 × 22 =
  11. 11.28 × 32 =
  12. 12.76 × 84 =
  13. 13.34 × 36 =
  14. 14.68 × 72 =
  15. 15.85 × 95 =
  16. 16.35 × 45 =
  17. 17.37 × 43 =
  18. 18.99 × 101 =
  19. 19.72 × 78 =
  20. 20.56 × 64 =
  21. 21.85 × 95 =
  22. 22.39 × 41 =
  23. 23.87 × 93 =
  24. 24.78 × 82 =
  25. 25.79 × 81 =
  26. 26.78 × 82 =
  27. 27.74 × 76 =
  28. 28.80 × 90 =
  29. 29.96 × 104 =
  30. 30.23 × 27 =
  31. 31.61 × 69 =
  32. 32.19 × 21 =
  33. 33.86 × 94 =
  34. 34.46 × 54 =
  35. 35.57 × 63 =
  36. 36.79 × 81 =
  37. 37.35 × 45 =
  38. 38.45 × 55 =
  39. 39.55 × 65 =
  40. 40.37 × 43 =

Answer key

  1. 875
  2. 5624
  3. 1575
  4. 7216
  5. 3024
  6. 224
  7. 9991
  8. 8096
  9. 896
  10. 396
  11. 896
  12. 6384
  13. 1224
  14. 4896
  15. 8075
  16. 1575
  17. 1591
  18. 9999
  19. 5616
  20. 3584
  21. 8075
  22. 1599
  23. 8091
  24. 6396
  25. 6399
  26. 6396
  27. 5624
  28. 7200
  29. 9984
  30. 621
  31. 4209
  32. 399
  33. 8084
  34. 2484
  35. 3591
  36. 6399
  37. 1575
  38. 2475
  39. 3575
  40. 1591

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