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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 52 · 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. 1.99 × 101 =
  2. 2.48 × 52 =
  3. 3.49 × 51 =
  4. 4.89 × 91 =
  5. 5.58 × 62 =
  6. 6.37 × 43 =
  7. 7.38 × 42 =
  8. 8.65 × 75 =
  9. 9.29 × 31 =
  10. 10.83 × 87 =
  11. 11.16 × 24 =
  12. 12.37 × 43 =
  13. 13.77 × 83 =
  14. 14.28 × 32 =
  15. 15.95 × 105 =
  16. 16.80 × 90 =
  17. 17.75 × 85 =
  18. 18.63 × 67 =
  19. 19.37 × 43 =
  20. 20.97 × 103 =
  21. 21.98 × 102 =
  22. 22.44 × 46 =
  23. 23.35 × 45 =
  24. 24.14 × 16 =
  25. 25.55 × 65 =
  26. 26.59 × 61 =
  27. 27.37 × 43 =
  28. 28.26 × 34 =
  29. 29.65 × 75 =
  30. 30.57 × 63 =
  31. 31.53 × 57 =
  32. 32.88 × 92 =
  33. 33.77 × 83 =
  34. 34.68 × 72 =
  35. 35.54 × 56 =
  36. 36.36 × 44 =
  37. 37.93 × 97 =
  38. 38.29 × 31 =
  39. 39.54 × 56 =
  40. 40.87 × 93 =

Answer key

  1. 9999
  2. 2496
  3. 2499
  4. 8099
  5. 3596
  6. 1591
  7. 1596
  8. 4875
  9. 899
  10. 7221
  11. 384
  12. 1591
  13. 6391
  14. 896
  15. 9975
  16. 7200
  17. 6375
  18. 4221
  19. 1591
  20. 9991
  21. 9996
  22. 2024
  23. 1575
  24. 224
  25. 3575
  26. 3599
  27. 1591
  28. 884
  29. 4875
  30. 3591
  31. 3021
  32. 8096
  33. 6391
  34. 4896
  35. 3024
  36. 1584
  37. 9021
  38. 899
  39. 3024
  40. 8091

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