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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 15 · 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. 1.71 × 79 =
  2. 2.28 × 32 =
  3. 3.75 × 85 =
  4. 4.42 × 48 =
  5. 5.79 × 81 =
  6. 6.23 × 27 =
  7. 7.55 × 65 =
  8. 8.27 × 33 =
  9. 9.48 × 52 =
  10. 10.98 × 102 =
  11. 11.35 × 45 =
  12. 12.18 × 22 =
  13. 13.36 × 44 =
  14. 14.26 × 34 =
  15. 15.79 × 81 =
  16. 16.42 × 48 =
  17. 17.88 × 92 =
  18. 18.55 × 65 =
  19. 19.65 × 75 =
  20. 20.27 × 33 =
  21. 21.79 × 81 =
  22. 22.72 × 78 =
  23. 23.58 × 62 =
  24. 24.33 × 37 =
  25. 25.75 × 85 =
  26. 26.26 × 34 =
  27. 27.48 × 52 =
  28. 28.69 × 71 =
  29. 29.17 × 23 =
  30. 30.98 × 102 =
  31. 31.16 × 24 =
  32. 32.48 × 52 =
  33. 33.17 × 23 =
  34. 34.94 × 96 =
  35. 35.77 × 83 =
  36. 36.90 × 100 =
  37. 37.77 × 83 =
  38. 38.87 × 93 =
  39. 39.66 × 74 =
  40. 40.68 × 72 =

Answer key

  1. 5609
  2. 896
  3. 6375
  4. 2016
  5. 6399
  6. 621
  7. 3575
  8. 891
  9. 2496
  10. 9996
  11. 1575
  12. 396
  13. 1584
  14. 884
  15. 6399
  16. 2016
  17. 8096
  18. 3575
  19. 4875
  20. 891
  21. 6399
  22. 5616
  23. 3596
  24. 1221
  25. 6375
  26. 884
  27. 2496
  28. 4899
  29. 391
  30. 9996
  31. 384
  32. 2496
  33. 391
  34. 9024
  35. 6391
  36. 9000
  37. 6391
  38. 8091
  39. 4884
  40. 4896

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