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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 205 · 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. 2.26 × 34 =
  3. 3.17 × 23 =
  4. 4.87 × 93 =
  5. 5.37 × 43 =
  6. 6.99 × 101 =
  7. 7.97 × 103 =
  8. 8.49 × 51 =
  9. 9.46 × 54 =
  10. 10.24 × 26 =
  11. 11.18 × 22 =
  12. 12.13 × 17 =
  13. 13.86 × 94 =
  14. 14.90 × 100 =
  15. 15.48 × 52 =
  16. 16.18 × 22 =
  17. 17.60 × 70 =
  18. 18.32 × 38 =
  19. 19.35 × 45 =
  20. 20.65 × 75 =
  21. 21.80 × 90 =
  22. 22.75 × 85 =
  23. 23.25 × 35 =
  24. 24.65 × 75 =
  25. 25.62 × 68 =
  26. 26.29 × 31 =
  27. 27.34 × 36 =
  28. 28.96 × 104 =
  29. 29.68 × 72 =
  30. 30.37 × 43 =
  31. 31.59 × 61 =
  32. 32.62 × 68 =
  33. 33.39 × 41 =
  34. 34.38 × 42 =
  35. 35.14 × 16 =
  36. 36.87 × 93 =
  37. 37.37 × 43 =
  38. 38.39 × 41 =
  39. 39.17 × 23 =
  40. 40.41 × 49 =

Answer key

  1. 9999
  2. 884
  3. 391
  4. 8091
  5. 1591
  6. 9999
  7. 9991
  8. 2499
  9. 2484
  10. 624
  11. 396
  12. 221
  13. 8084
  14. 9000
  15. 2496
  16. 396
  17. 4200
  18. 1216
  19. 1575
  20. 4875
  21. 7200
  22. 6375
  23. 875
  24. 4875
  25. 4216
  26. 899
  27. 1224
  28. 9984
  29. 4896
  30. 1591
  31. 3599
  32. 4216
  33. 1599
  34. 1596
  35. 224
  36. 8091
  37. 1591
  38. 1599
  39. 391
  40. 2009

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