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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 179 · 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. 2.30 × 40 =
  3. 3.96 × 104 =
  4. 4.85 × 95 =
  5. 5.89 × 91 =
  6. 6.35 × 45 =
  7. 7.35 × 45 =
  8. 8.67 × 73 =
  9. 9.83 × 87 =
  10. 10.68 × 72 =
  11. 11.48 × 52 =
  12. 12.35 × 45 =
  13. 13.29 × 31 =
  14. 14.54 × 56 =
  15. 15.29 × 31 =
  16. 16.85 × 95 =
  17. 17.98 × 102 =
  18. 18.38 × 42 =
  19. 19.47 × 53 =
  20. 20.75 × 85 =
  21. 21.85 × 95 =
  22. 22.28 × 32 =
  23. 23.65 × 75 =
  24. 24.98 × 102 =
  25. 25.86 × 94 =
  26. 26.89 × 91 =
  27. 27.59 × 61 =
  28. 28.68 × 72 =
  29. 29.48 × 52 =
  30. 30.39 × 41 =
  31. 31.60 × 70 =
  32. 32.44 × 46 =
  33. 33.49 × 51 =
  34. 34.85 × 95 =
  35. 35.55 × 65 =
  36. 36.63 × 67 =
  37. 37.33 × 37 =
  38. 38.66 × 74 =
  39. 39.29 × 31 =
  40. 40.95 × 105 =

Answer key

  1. 1599
  2. 1200
  3. 9984
  4. 8075
  5. 8099
  6. 1575
  7. 1575
  8. 4891
  9. 7221
  10. 4896
  11. 2496
  12. 1575
  13. 899
  14. 3024
  15. 899
  16. 8075
  17. 9996
  18. 1596
  19. 2491
  20. 6375
  21. 8075
  22. 896
  23. 4875
  24. 9996
  25. 8084
  26. 8099
  27. 3599
  28. 4896
  29. 2496
  30. 1599
  31. 4200
  32. 2024
  33. 2499
  34. 8075
  35. 3575
  36. 4221
  37. 1221
  38. 4884
  39. 899
  40. 9975

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