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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 340 · 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. 1.68 × 72 =
  2. 2.52 × 58 =
  3. 3.75 × 85 =
  4. 4.85 × 95 =
  5. 5.49 × 51 =
  6. 6.97 × 103 =
  7. 7.98 × 102 =
  8. 8.35 × 45 =
  9. 9.36 × 44 =
  10. 10.58 × 62 =
  11. 11.41 × 49 =
  12. 12.79 × 81 =
  13. 13.94 × 96 =
  14. 14.87 × 93 =
  15. 15.85 × 95 =
  16. 16.17 × 23 =
  17. 17.30 × 40 =
  18. 18.36 × 44 =
  19. 19.77 × 83 =
  20. 20.60 × 70 =
  21. 21.89 × 91 =
  22. 22.49 × 51 =
  23. 23.18 × 22 =
  24. 24.30 × 40 =
  25. 25.29 × 31 =
  26. 26.45 × 55 =
  27. 27.84 × 86 =
  28. 28.54 × 56 =
  29. 29.25 × 35 =
  30. 30.44 × 46 =
  31. 31.89 × 91 =
  32. 32.15 × 25 =
  33. 33.89 × 91 =
  34. 34.37 × 43 =
  35. 35.47 × 53 =
  36. 36.85 × 95 =
  37. 37.69 × 71 =
  38. 38.35 × 45 =
  39. 39.45 × 55 =
  40. 40.97 × 103 =

Answer key

  1. 4896
  2. 3016
  3. 6375
  4. 8075
  5. 2499
  6. 9991
  7. 9996
  8. 1575
  9. 1584
  10. 3596
  11. 2009
  12. 6399
  13. 9024
  14. 8091
  15. 8075
  16. 391
  17. 1200
  18. 1584
  19. 6391
  20. 4200
  21. 8099
  22. 2499
  23. 396
  24. 1200
  25. 899
  26. 2475
  27. 7224
  28. 3024
  29. 875
  30. 2024
  31. 8099
  32. 375
  33. 8099
  34. 1591
  35. 2491
  36. 8075
  37. 4899
  38. 1575
  39. 2475
  40. 9991

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