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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 597 · 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. 1.97 × 103 =
  2. 2.86 × 94 =
  3. 3.24 × 26 =
  4. 4.92 × 98 =
  5. 5.18 × 22 =
  6. 6.77 × 83 =
  7. 7.49 × 51 =
  8. 8.37 × 43 =
  9. 9.39 × 41 =
  10. 10.89 × 91 =
  11. 11.89 × 91 =
  12. 12.47 × 53 =
  13. 13.29 × 31 =
  14. 14.29 × 31 =
  15. 15.69 × 71 =
  16. 16.48 × 52 =
  17. 17.24 × 26 =
  18. 18.48 × 52 =
  19. 19.59 × 61 =
  20. 20.68 × 72 =
  21. 21.85 × 95 =
  22. 22.48 × 52 =
  23. 23.54 × 56 =
  24. 24.43 × 47 =
  25. 25.37 × 43 =
  26. 26.87 × 93 =
  27. 27.38 × 42 =
  28. 28.73 × 77 =
  29. 29.49 × 51 =
  30. 30.35 × 45 =
  31. 31.88 × 92 =
  32. 32.68 × 72 =
  33. 33.13 × 17 =
  34. 34.91 × 99 =
  35. 35.18 × 22 =
  36. 36.29 × 31 =
  37. 37.69 × 71 =
  38. 38.73 × 77 =
  39. 39.86 × 94 =
  40. 40.59 × 61 =

Answer key

  1. 9991
  2. 8084
  3. 624
  4. 9016
  5. 396
  6. 6391
  7. 2499
  8. 1591
  9. 1599
  10. 8099
  11. 8099
  12. 2491
  13. 899
  14. 899
  15. 4899
  16. 2496
  17. 624
  18. 2496
  19. 3599
  20. 4896
  21. 8075
  22. 2496
  23. 3024
  24. 2021
  25. 1591
  26. 8091
  27. 1596
  28. 5621
  29. 2499
  30. 1575
  31. 8096
  32. 4896
  33. 221
  34. 9009
  35. 396
  36. 899
  37. 4899
  38. 5621
  39. 8084
  40. 3599

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