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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 471 · 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. 1.89 × 91 =
  2. 2.29 × 31 =
  3. 3.10 × 20 =
  4. 4.86 × 94 =
  5. 5.26 × 34 =
  6. 6.73 × 77 =
  7. 7.51 × 59 =
  8. 8.90 × 100 =
  9. 9.97 × 103 =
  10. 10.17 × 23 =
  11. 11.85 × 95 =
  12. 12.18 × 22 =
  13. 13.98 × 102 =
  14. 14.95 × 105 =
  15. 15.29 × 31 =
  16. 16.19 × 21 =
  17. 17.83 × 87 =
  18. 18.35 × 45 =
  19. 19.38 × 42 =
  20. 20.47 × 53 =
  21. 21.16 × 24 =
  22. 22.77 × 83 =
  23. 23.58 × 62 =
  24. 24.96 × 104 =
  25. 25.99 × 101 =
  26. 26.55 × 65 =
  27. 27.42 × 48 =
  28. 28.39 × 41 =
  29. 29.78 × 82 =
  30. 30.81 × 89 =
  31. 31.87 × 93 =
  32. 32.12 × 18 =
  33. 33.68 × 72 =
  34. 34.28 × 32 =
  35. 35.35 × 45 =
  36. 36.83 × 87 =
  37. 37.86 × 94 =
  38. 38.37 × 43 =
  39. 39.44 × 46 =
  40. 40.99 × 101 =

Answer key

  1. 8099
  2. 899
  3. 200
  4. 8084
  5. 884
  6. 5621
  7. 3009
  8. 9000
  9. 9991
  10. 391
  11. 8075
  12. 396
  13. 9996
  14. 9975
  15. 899
  16. 399
  17. 7221
  18. 1575
  19. 1596
  20. 2491
  21. 384
  22. 6391
  23. 3596
  24. 9984
  25. 9999
  26. 3575
  27. 2016
  28. 1599
  29. 6396
  30. 7209
  31. 8091
  32. 216
  33. 4896
  34. 896
  35. 1575
  36. 7221
  37. 8084
  38. 1591
  39. 2024
  40. 9999

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