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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 158 · 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. 1.66 × 74 =
  2. 2.31 × 39 =
  3. 3.27 × 33 =
  4. 4.77 × 83 =
  5. 5.16 × 24 =
  6. 6.45 × 55 =
  7. 7.65 × 75 =
  8. 8.42 × 48 =
  9. 9.85 × 95 =
  10. 10.21 × 29 =
  11. 11.39 × 41 =
  12. 12.71 × 79 =
  13. 13.48 × 52 =
  14. 14.86 × 94 =
  15. 15.49 × 51 =
  16. 16.96 × 104 =
  17. 17.94 × 96 =
  18. 18.35 × 45 =
  19. 19.90 × 100 =
  20. 20.57 × 63 =
  21. 21.22 × 28 =
  22. 22.22 × 28 =
  23. 23.85 × 95 =
  24. 24.42 × 48 =
  25. 25.38 × 42 =
  26. 26.48 × 52 =
  27. 27.85 × 95 =
  28. 28.37 × 43 =
  29. 29.75 × 85 =
  30. 30.83 × 87 =
  31. 31.15 × 25 =
  32. 32.89 × 91 =
  33. 33.71 × 79 =
  34. 34.71 × 79 =
  35. 35.37 × 43 =
  36. 36.59 × 61 =
  37. 37.57 × 63 =
  38. 38.24 × 26 =
  39. 39.12 × 18 =
  40. 40.48 × 52 =

Answer key

  1. 4884
  2. 1209
  3. 891
  4. 6391
  5. 384
  6. 2475
  7. 4875
  8. 2016
  9. 8075
  10. 609
  11. 1599
  12. 5609
  13. 2496
  14. 8084
  15. 2499
  16. 9984
  17. 9024
  18. 1575
  19. 9000
  20. 3591
  21. 616
  22. 616
  23. 8075
  24. 2016
  25. 1596
  26. 2496
  27. 8075
  28. 1591
  29. 6375
  30. 7221
  31. 375
  32. 8099
  33. 5609
  34. 5609
  35. 1591
  36. 3599
  37. 3591
  38. 624
  39. 216
  40. 2496

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