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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 11 · 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. 2.51 × 59 =
  3. 3.47 × 53 =
  4. 4.84 × 86 =
  5. 5.67 × 73 =
  6. 6.19 × 21 =
  7. 7.52 × 58 =
  8. 8.39 × 41 =
  9. 9.49 × 51 =
  10. 10.83 × 87 =
  11. 11.83 × 87 =
  12. 12.85 × 95 =
  13. 13.33 × 37 =
  14. 14.29 × 31 =
  15. 15.19 × 21 =
  16. 16.96 × 104 =
  17. 17.11 × 19 =
  18. 18.13 × 17 =
  19. 19.54 × 56 =
  20. 20.26 × 34 =
  21. 21.56 × 64 =
  22. 22.65 × 75 =
  23. 23.59 × 61 =
  24. 24.91 × 99 =
  25. 25.29 × 31 =
  26. 26.92 × 98 =
  27. 27.74 × 76 =
  28. 28.81 × 89 =
  29. 29.59 × 61 =
  30. 30.66 × 74 =
  31. 31.17 × 23 =
  32. 32.23 × 27 =
  33. 33.12 × 18 =
  34. 34.62 × 68 =
  35. 35.27 × 33 =
  36. 36.77 × 83 =
  37. 37.99 × 101 =
  38. 38.59 × 61 =
  39. 39.83 × 87 =
  40. 40.96 × 104 =

Answer key

  1. 8099
  2. 3009
  3. 2491
  4. 7224
  5. 4891
  6. 399
  7. 3016
  8. 1599
  9. 2499
  10. 7221
  11. 7221
  12. 8075
  13. 1221
  14. 899
  15. 399
  16. 9984
  17. 209
  18. 221
  19. 3024
  20. 884
  21. 3584
  22. 4875
  23. 3599
  24. 9009
  25. 899
  26. 9016
  27. 5624
  28. 7209
  29. 3599
  30. 4884
  31. 391
  32. 621
  33. 216
  34. 4216
  35. 891
  36. 6391
  37. 9999
  38. 3599
  39. 7221
  40. 9984

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