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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 400 · 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. 1.27 × 33 =
  2. 2.18 × 22 =
  3. 3.99 × 101 =
  4. 4.12 × 18 =
  5. 5.48 × 52 =
  6. 6.77 × 83 =
  7. 7.43 × 47 =
  8. 8.95 × 105 =
  9. 9.17 × 23 =
  10. 10.95 × 105 =
  11. 11.44 × 46 =
  12. 12.58 × 62 =
  13. 13.95 × 105 =
  14. 14.98 × 102 =
  15. 15.68 × 72 =
  16. 16.42 × 48 =
  17. 17.97 × 103 =
  18. 18.96 × 104 =
  19. 19.68 × 72 =
  20. 20.96 × 104 =
  21. 21.28 × 32 =
  22. 22.67 × 73 =
  23. 23.10 × 20 =
  24. 24.46 × 54 =
  25. 25.27 × 33 =
  26. 26.99 × 101 =
  27. 27.88 × 92 =
  28. 28.28 × 32 =
  29. 29.34 × 36 =
  30. 30.63 × 67 =
  31. 31.39 × 41 =
  32. 32.43 × 47 =
  33. 33.17 × 23 =
  34. 34.68 × 72 =
  35. 35.16 × 24 =
  36. 36.10 × 20 =
  37. 37.79 × 81 =
  38. 38.18 × 22 =
  39. 39.68 × 72 =
  40. 40.25 × 35 =

Answer key

  1. 891
  2. 396
  3. 9999
  4. 216
  5. 2496
  6. 6391
  7. 2021
  8. 9975
  9. 391
  10. 9975
  11. 2024
  12. 3596
  13. 9975
  14. 9996
  15. 4896
  16. 2016
  17. 9991
  18. 9984
  19. 4896
  20. 9984
  21. 896
  22. 4891
  23. 200
  24. 2484
  25. 891
  26. 9999
  27. 8096
  28. 896
  29. 1224
  30. 4221
  31. 1599
  32. 2021
  33. 391
  34. 4896
  35. 384
  36. 200
  37. 6399
  38. 396
  39. 4896
  40. 875

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