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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 549 · 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. 1.27 × 33 =
  2. 2.16 × 24 =
  3. 3.53 × 57 =
  4. 4.88 × 92 =
  5. 5.69 × 71 =
  6. 6.78 × 82 =
  7. 7.97 × 103 =
  8. 8.86 × 94 =
  9. 9.95 × 105 =
  10. 10.86 × 94 =
  11. 11.45 × 55 =
  12. 12.89 × 91 =
  13. 13.45 × 55 =
  14. 14.85 × 95 =
  15. 15.51 × 59 =
  16. 16.33 × 37 =
  17. 17.69 × 71 =
  18. 18.82 × 88 =
  19. 19.75 × 85 =
  20. 20.36 × 44 =
  21. 21.15 × 25 =
  22. 22.58 × 62 =
  23. 23.69 × 71 =
  24. 24.50 × 60 =
  25. 25.26 × 34 =
  26. 26.55 × 65 =
  27. 27.38 × 42 =
  28. 28.56 × 64 =
  29. 29.98 × 102 =
  30. 30.45 × 55 =
  31. 31.11 × 19 =
  32. 32.55 × 65 =
  33. 33.79 × 81 =
  34. 34.52 × 58 =
  35. 35.98 × 102 =
  36. 36.82 × 88 =
  37. 37.51 × 59 =
  38. 38.33 × 37 =
  39. 39.45 × 55 =
  40. 40.79 × 81 =

Answer key

  1. 891
  2. 384
  3. 3021
  4. 8096
  5. 4899
  6. 6396
  7. 9991
  8. 8084
  9. 9975
  10. 8084
  11. 2475
  12. 8099
  13. 2475
  14. 8075
  15. 3009
  16. 1221
  17. 4899
  18. 7216
  19. 6375
  20. 1584
  21. 375
  22. 3596
  23. 4899
  24. 3000
  25. 884
  26. 3575
  27. 1596
  28. 3584
  29. 9996
  30. 2475
  31. 209
  32. 3575
  33. 6399
  34. 3016
  35. 9996
  36. 7216
  37. 3009
  38. 1221
  39. 2475
  40. 6399

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