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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 361 · 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. 1.77 × 83 =
  2. 2.67 × 73 =
  3. 3.95 × 105 =
  4. 4.48 × 52 =
  5. 5.87 × 93 =
  6. 6.19 × 21 =
  7. 7.89 × 91 =
  8. 8.49 × 51 =
  9. 9.59 × 61 =
  10. 10.23 × 27 =
  11. 11.61 × 69 =
  12. 12.79 × 81 =
  13. 13.74 × 76 =
  14. 14.85 × 95 =
  15. 15.19 × 21 =
  16. 16.14 × 16 =
  17. 17.32 × 38 =
  18. 18.59 × 61 =
  19. 19.28 × 32 =
  20. 20.96 × 104 =
  21. 21.89 × 91 =
  22. 22.65 × 75 =
  23. 23.59 × 61 =
  24. 24.29 × 31 =
  25. 25.58 × 62 =
  26. 26.67 × 73 =
  27. 27.75 × 85 =
  28. 28.91 × 99 =
  29. 29.85 × 95 =
  30. 30.95 × 105 =
  31. 31.41 × 49 =
  32. 32.98 × 102 =
  33. 33.49 × 51 =
  34. 34.69 × 71 =
  35. 35.10 × 20 =
  36. 36.67 × 73 =
  37. 37.59 × 61 =
  38. 38.55 × 65 =
  39. 39.35 × 45 =
  40. 40.27 × 33 =

Answer key

  1. 6391
  2. 4891
  3. 9975
  4. 2496
  5. 8091
  6. 399
  7. 8099
  8. 2499
  9. 3599
  10. 621
  11. 4209
  12. 6399
  13. 5624
  14. 8075
  15. 399
  16. 224
  17. 1216
  18. 3599
  19. 896
  20. 9984
  21. 8099
  22. 4875
  23. 3599
  24. 899
  25. 3596
  26. 4891
  27. 6375
  28. 9009
  29. 8075
  30. 9975
  31. 2009
  32. 9996
  33. 2499
  34. 4899
  35. 200
  36. 4891
  37. 3599
  38. 3575
  39. 1575
  40. 891

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