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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 793 · 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. 1.95 × 105 =
  2. 2.19 × 21 =
  3. 3.35 × 45 =
  4. 4.78 × 82 =
  5. 5.20 × 30 =
  6. 6.63 × 67 =
  7. 7.25 × 35 =
  8. 8.46 × 54 =
  9. 9.88 × 92 =
  10. 10.69 × 71 =
  11. 11.52 × 58 =
  12. 12.39 × 41 =
  13. 13.87 × 93 =
  14. 14.29 × 31 =
  15. 15.16 × 24 =
  16. 16.69 × 71 =
  17. 17.17 × 23 =
  18. 18.94 × 96 =
  19. 19.55 × 65 =
  20. 20.85 × 95 =
  21. 21.99 × 101 =
  22. 22.25 × 35 =
  23. 23.65 × 75 =
  24. 24.68 × 72 =
  25. 25.37 × 43 =
  26. 26.63 × 67 =
  27. 27.20 × 30 =
  28. 28.25 × 35 =
  29. 29.47 × 53 =
  30. 30.25 × 35 =
  31. 31.73 × 77 =
  32. 32.85 × 95 =
  33. 33.99 × 101 =
  34. 34.27 × 33 =
  35. 35.25 × 35 =
  36. 36.77 × 83 =
  37. 37.49 × 51 =
  38. 38.44 × 46 =
  39. 39.37 × 43 =
  40. 40.46 × 54 =

Answer key

  1. 9975
  2. 399
  3. 1575
  4. 6396
  5. 600
  6. 4221
  7. 875
  8. 2484
  9. 8096
  10. 4899
  11. 3016
  12. 1599
  13. 8091
  14. 899
  15. 384
  16. 4899
  17. 391
  18. 9024
  19. 3575
  20. 8075
  21. 9999
  22. 875
  23. 4875
  24. 4896
  25. 1591
  26. 4221
  27. 600
  28. 875
  29. 2491
  30. 875
  31. 5621
  32. 8075
  33. 9999
  34. 891
  35. 875
  36. 6391
  37. 2499
  38. 2024
  39. 1591
  40. 2484

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