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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 513 · 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. 2.26 × 34 =
  3. 3.95 × 105 =
  4. 4.74 × 76 =
  5. 5.91 × 99 =
  6. 6.85 × 95 =
  7. 7.44 × 46 =
  8. 8.65 × 75 =
  9. 9.36 × 44 =
  10. 10.46 × 54 =
  11. 11.19 × 21 =
  12. 12.27 × 33 =
  13. 13.18 × 22 =
  14. 14.57 × 63 =
  15. 15.51 × 59 =
  16. 16.86 × 94 =
  17. 17.15 × 25 =
  18. 18.45 × 55 =
  19. 19.99 × 101 =
  20. 20.38 × 42 =
  21. 21.98 × 102 =
  22. 22.28 × 32 =
  23. 23.28 × 32 =
  24. 24.95 × 105 =
  25. 25.35 × 45 =
  26. 26.78 × 82 =
  27. 27.19 × 21 =
  28. 28.90 × 100 =
  29. 29.36 × 44 =
  30. 30.57 × 63 =
  31. 31.95 × 105 =
  32. 32.95 × 105 =
  33. 33.24 × 26 =
  34. 34.94 × 96 =
  35. 35.37 × 43 =
  36. 36.38 × 42 =
  37. 37.76 × 84 =
  38. 38.37 × 43 =
  39. 39.68 × 72 =
  40. 40.37 × 43 =

Answer key

  1. 616
  2. 884
  3. 9975
  4. 5624
  5. 9009
  6. 8075
  7. 2024
  8. 4875
  9. 1584
  10. 2484
  11. 399
  12. 891
  13. 396
  14. 3591
  15. 3009
  16. 8084
  17. 375
  18. 2475
  19. 9999
  20. 1596
  21. 9996
  22. 896
  23. 896
  24. 9975
  25. 1575
  26. 6396
  27. 399
  28. 9000
  29. 1584
  30. 3591
  31. 9975
  32. 9975
  33. 624
  34. 9024
  35. 1591
  36. 1596
  37. 6384
  38. 1591
  39. 4896
  40. 1591

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