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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 327 · 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. 1.39 × 41 =
  2. 2.97 × 103 =
  3. 3.37 × 43 =
  4. 4.36 × 44 =
  5. 5.71 × 79 =
  6. 6.49 × 51 =
  7. 7.66 × 74 =
  8. 8.48 × 52 =
  9. 9.72 × 78 =
  10. 10.19 × 21 =
  11. 11.48 × 52 =
  12. 12.19 × 21 =
  13. 13.38 × 42 =
  14. 14.15 × 25 =
  15. 15.75 × 85 =
  16. 16.45 × 55 =
  17. 17.56 × 64 =
  18. 18.11 × 19 =
  19. 19.25 × 35 =
  20. 20.65 × 75 =
  21. 21.39 × 41 =
  22. 22.77 × 83 =
  23. 23.12 × 18 =
  24. 24.20 × 30 =
  25. 25.39 × 41 =
  26. 26.83 × 87 =
  27. 27.76 × 84 =
  28. 28.87 × 93 =
  29. 29.78 × 82 =
  30. 30.92 × 98 =
  31. 31.17 × 23 =
  32. 32.77 × 83 =
  33. 33.85 × 95 =
  34. 34.26 × 34 =
  35. 35.36 × 44 =
  36. 36.24 × 26 =
  37. 37.46 × 54 =
  38. 38.15 × 25 =
  39. 39.66 × 74 =
  40. 40.67 × 73 =

Answer key

  1. 1599
  2. 9991
  3. 1591
  4. 1584
  5. 5609
  6. 2499
  7. 4884
  8. 2496
  9. 5616
  10. 399
  11. 2496
  12. 399
  13. 1596
  14. 375
  15. 6375
  16. 2475
  17. 3584
  18. 209
  19. 875
  20. 4875
  21. 1599
  22. 6391
  23. 216
  24. 600
  25. 1599
  26. 7221
  27. 6384
  28. 8091
  29. 6396
  30. 9016
  31. 391
  32. 6391
  33. 8075
  34. 884
  35. 1584
  36. 624
  37. 2484
  38. 375
  39. 4884
  40. 4891

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