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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 180 · 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. 1.89 × 91 =
  2. 2.98 × 102 =
  3. 3.37 × 43 =
  4. 4.36 × 44 =
  5. 5.60 × 70 =
  6. 6.37 × 43 =
  7. 7.29 × 31 =
  8. 8.77 × 83 =
  9. 9.35 × 45 =
  10. 10.48 × 52 =
  11. 11.72 × 78 =
  12. 12.97 × 103 =
  13. 13.27 × 33 =
  14. 14.89 × 91 =
  15. 15.47 × 53 =
  16. 16.97 × 103 =
  17. 17.97 × 103 =
  18. 18.55 × 65 =
  19. 19.49 × 51 =
  20. 20.47 × 53 =
  21. 21.49 × 51 =
  22. 22.19 × 21 =
  23. 23.36 × 44 =
  24. 24.72 × 78 =
  25. 25.65 × 75 =
  26. 26.47 × 53 =
  27. 27.48 × 52 =
  28. 28.75 × 85 =
  29. 29.56 × 64 =
  30. 30.64 × 66 =
  31. 31.88 × 92 =
  32. 32.45 × 55 =
  33. 33.49 × 51 =
  34. 34.41 × 49 =
  35. 35.99 × 101 =
  36. 36.29 × 31 =
  37. 37.54 × 56 =
  38. 38.15 × 25 =
  39. 39.57 × 63 =
  40. 40.27 × 33 =

Answer key

  1. 8099
  2. 9996
  3. 1591
  4. 1584
  5. 4200
  6. 1591
  7. 899
  8. 6391
  9. 1575
  10. 2496
  11. 5616
  12. 9991
  13. 891
  14. 8099
  15. 2491
  16. 9991
  17. 9991
  18. 3575
  19. 2499
  20. 2491
  21. 2499
  22. 399
  23. 1584
  24. 5616
  25. 4875
  26. 2491
  27. 2496
  28. 6375
  29. 3584
  30. 4224
  31. 8096
  32. 2475
  33. 2499
  34. 2009
  35. 9999
  36. 899
  37. 3024
  38. 375
  39. 3591
  40. 891

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