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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 71 · 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. 1.22 × 28 =
  2. 2.66 × 74 =
  3. 3.43 × 47 =
  4. 4.55 × 65 =
  5. 5.36 × 44 =
  6. 6.37 × 43 =
  7. 7.68 × 72 =
  8. 8.15 × 25 =
  9. 9.14 × 16 =
  10. 10.99 × 101 =
  11. 11.82 × 88 =
  12. 12.85 × 95 =
  13. 13.79 × 81 =
  14. 14.45 × 55 =
  15. 15.26 × 34 =
  16. 16.86 × 94 =
  17. 17.91 × 99 =
  18. 18.17 × 23 =
  19. 19.77 × 83 =
  20. 20.20 × 30 =
  21. 21.79 × 81 =
  22. 22.35 × 45 =
  23. 23.36 × 44 =
  24. 24.83 × 87 =
  25. 25.10 × 20 =
  26. 26.33 × 37 =
  27. 27.35 × 45 =
  28. 28.25 × 35 =
  29. 29.53 × 57 =
  30. 30.39 × 41 =
  31. 31.35 × 45 =
  32. 32.20 × 30 =
  33. 33.96 × 104 =
  34. 34.36 × 44 =
  35. 35.17 × 23 =
  36. 36.82 × 88 =
  37. 37.50 × 60 =
  38. 38.59 × 61 =
  39. 39.56 × 64 =
  40. 40.15 × 25 =

Answer key

  1. 616
  2. 4884
  3. 2021
  4. 3575
  5. 1584
  6. 1591
  7. 4896
  8. 375
  9. 224
  10. 9999
  11. 7216
  12. 8075
  13. 6399
  14. 2475
  15. 884
  16. 8084
  17. 9009
  18. 391
  19. 6391
  20. 600
  21. 6399
  22. 1575
  23. 1584
  24. 7221
  25. 200
  26. 1221
  27. 1575
  28. 875
  29. 3021
  30. 1599
  31. 1575
  32. 600
  33. 9984
  34. 1584
  35. 391
  36. 7216
  37. 3000
  38. 3599
  39. 3584
  40. 375

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