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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 362 · 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. 1.96 × 104 =
  2. 2.48 × 52 =
  3. 3.96 × 104 =
  4. 4.58 × 62 =
  5. 5.20 × 30 =
  6. 6.23 × 27 =
  7. 7.75 × 85 =
  8. 8.48 × 52 =
  9. 9.29 × 31 =
  10. 10.79 × 81 =
  11. 11.19 × 21 =
  12. 12.85 × 95 =
  13. 13.39 × 41 =
  14. 14.89 × 91 =
  15. 15.98 × 102 =
  16. 16.67 × 73 =
  17. 17.38 × 42 =
  18. 18.19 × 21 =
  19. 19.45 × 55 =
  20. 20.73 × 77 =
  21. 21.30 × 40 =
  22. 22.17 × 23 =
  23. 23.95 × 105 =
  24. 24.86 × 94 =
  25. 25.28 × 32 =
  26. 26.56 × 64 =
  27. 27.29 × 31 =
  28. 28.55 × 65 =
  29. 29.58 × 62 =
  30. 30.83 × 87 =
  31. 31.38 × 42 =
  32. 32.28 × 32 =
  33. 33.28 × 32 =
  34. 34.99 × 101 =
  35. 35.98 × 102 =
  36. 36.58 × 62 =
  37. 37.89 × 91 =
  38. 38.77 × 83 =
  39. 39.58 × 62 =
  40. 40.86 × 94 =

Answer key

  1. 9984
  2. 2496
  3. 9984
  4. 3596
  5. 600
  6. 621
  7. 6375
  8. 2496
  9. 899
  10. 6399
  11. 399
  12. 8075
  13. 1599
  14. 8099
  15. 9996
  16. 4891
  17. 1596
  18. 399
  19. 2475
  20. 5621
  21. 1200
  22. 391
  23. 9975
  24. 8084
  25. 896
  26. 3584
  27. 899
  28. 3575
  29. 3596
  30. 7221
  31. 1596
  32. 896
  33. 896
  34. 9999
  35. 9996
  36. 3596
  37. 8099
  38. 6391
  39. 3596
  40. 8084

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