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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 606 · 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. 1.55 × 65 =
  2. 2.54 × 56 =
  3. 3.30 × 40 =
  4. 4.47 × 53 =
  5. 5.73 × 77 =
  6. 6.87 × 93 =
  7. 7.89 × 91 =
  8. 8.45 × 55 =
  9. 9.29 × 31 =
  10. 10.26 × 34 =
  11. 11.29 × 31 =
  12. 12.89 × 91 =
  13. 13.59 × 61 =
  14. 14.20 × 30 =
  15. 15.37 × 43 =
  16. 16.14 × 16 =
  17. 17.85 × 95 =
  18. 18.25 × 35 =
  19. 19.17 × 23 =
  20. 20.85 × 95 =
  21. 21.26 × 34 =
  22. 22.49 × 51 =
  23. 23.66 × 74 =
  24. 24.35 × 45 =
  25. 25.78 × 82 =
  26. 26.27 × 33 =
  27. 27.27 × 33 =
  28. 28.98 × 102 =
  29. 29.94 × 96 =
  30. 30.17 × 23 =
  31. 31.29 × 31 =
  32. 32.64 × 66 =
  33. 33.47 × 53 =
  34. 34.28 × 32 =
  35. 35.75 × 85 =
  36. 36.57 × 63 =
  37. 37.48 × 52 =
  38. 38.69 × 71 =
  39. 39.48 × 52 =
  40. 40.74 × 76 =

Answer key

  1. 3575
  2. 3024
  3. 1200
  4. 2491
  5. 5621
  6. 8091
  7. 8099
  8. 2475
  9. 899
  10. 884
  11. 899
  12. 8099
  13. 3599
  14. 600
  15. 1591
  16. 224
  17. 8075
  18. 875
  19. 391
  20. 8075
  21. 884
  22. 2499
  23. 4884
  24. 1575
  25. 6396
  26. 891
  27. 891
  28. 9996
  29. 9024
  30. 391
  31. 899
  32. 4224
  33. 2491
  34. 896
  35. 6375
  36. 3591
  37. 2496
  38. 4899
  39. 2496
  40. 5624

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