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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 480 · 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. 2.78 × 82 =
  3. 3.28 × 32 =
  4. 4.71 × 79 =
  5. 5.79 × 81 =
  6. 6.66 × 74 =
  7. 7.89 × 91 =
  8. 8.26 × 34 =
  9. 9.28 × 32 =
  10. 10.16 × 24 =
  11. 11.66 × 74 =
  12. 12.36 × 44 =
  13. 13.58 × 62 =
  14. 14.16 × 24 =
  15. 15.44 × 46 =
  16. 16.56 × 64 =
  17. 17.65 × 75 =
  18. 18.69 × 71 =
  19. 19.44 × 46 =
  20. 20.18 × 22 =
  21. 21.44 × 46 =
  22. 22.53 × 57 =
  23. 23.19 × 21 =
  24. 24.29 × 31 =
  25. 25.59 × 61 =
  26. 26.78 × 82 =
  27. 27.12 × 18 =
  28. 28.58 × 62 =
  29. 29.63 × 67 =
  30. 30.40 × 50 =
  31. 31.72 × 78 =
  32. 32.52 × 58 =
  33. 33.13 × 17 =
  34. 34.29 × 31 =
  35. 35.96 × 104 =
  36. 36.25 × 35 =
  37. 37.19 × 21 =
  38. 38.87 × 93 =
  39. 39.26 × 34 =
  40. 40.37 × 43 =

Answer key

  1. 9975
  2. 6396
  3. 896
  4. 5609
  5. 6399
  6. 4884
  7. 8099
  8. 884
  9. 896
  10. 384
  11. 4884
  12. 1584
  13. 3596
  14. 384
  15. 2024
  16. 3584
  17. 4875
  18. 4899
  19. 2024
  20. 396
  21. 2024
  22. 3021
  23. 399
  24. 899
  25. 3599
  26. 6396
  27. 216
  28. 3596
  29. 4221
  30. 2000
  31. 5616
  32. 3016
  33. 221
  34. 899
  35. 9984
  36. 875
  37. 399
  38. 8091
  39. 884
  40. 1591

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