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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 411 · 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. 1.98 × 102 =
  2. 2.89 × 91 =
  3. 3.76 × 84 =
  4. 4.89 × 91 =
  5. 5.83 × 87 =
  6. 6.37 × 43 =
  7. 7.36 × 44 =
  8. 8.62 × 68 =
  9. 9.51 × 59 =
  10. 10.41 × 49 =
  11. 11.57 × 63 =
  12. 12.35 × 45 =
  13. 13.14 × 16 =
  14. 14.51 × 59 =
  15. 15.37 × 43 =
  16. 16.91 × 99 =
  17. 17.75 × 85 =
  18. 18.75 × 85 =
  19. 19.20 × 30 =
  20. 20.26 × 34 =
  21. 21.35 × 45 =
  22. 22.69 × 71 =
  23. 23.99 × 101 =
  24. 24.89 × 91 =
  25. 25.65 × 75 =
  26. 26.94 × 96 =
  27. 27.65 × 75 =
  28. 28.48 × 52 =
  29. 29.33 × 37 =
  30. 30.80 × 90 =
  31. 31.96 × 104 =
  32. 32.48 × 52 =
  33. 33.56 × 64 =
  34. 34.38 × 42 =
  35. 35.65 × 75 =
  36. 36.39 × 41 =
  37. 37.29 × 31 =
  38. 38.55 × 65 =
  39. 39.77 × 83 =
  40. 40.46 × 54 =

Answer key

  1. 9996
  2. 8099
  3. 6384
  4. 8099
  5. 7221
  6. 1591
  7. 1584
  8. 4216
  9. 3009
  10. 2009
  11. 3591
  12. 1575
  13. 224
  14. 3009
  15. 1591
  16. 9009
  17. 6375
  18. 6375
  19. 600
  20. 884
  21. 1575
  22. 4899
  23. 9999
  24. 8099
  25. 4875
  26. 9024
  27. 4875
  28. 2496
  29. 1221
  30. 7200
  31. 9984
  32. 2496
  33. 3584
  34. 1596
  35. 4875
  36. 1599
  37. 899
  38. 3575
  39. 6391
  40. 2484

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