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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 302 · 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. 1.62 × 68 =
  2. 2.25 × 35 =
  3. 3.18 × 22 =
  4. 4.46 × 54 =
  5. 5.19 × 21 =
  6. 6.15 × 25 =
  7. 7.35 × 45 =
  8. 8.36 × 44 =
  9. 9.79 × 81 =
  10. 10.55 × 65 =
  11. 11.67 × 73 =
  12. 12.19 × 21 =
  13. 13.89 × 91 =
  14. 14.25 × 35 =
  15. 15.57 × 63 =
  16. 16.12 × 18 =
  17. 17.12 × 18 =
  18. 18.22 × 28 =
  19. 19.28 × 32 =
  20. 20.29 × 31 =
  21. 21.89 × 91 =
  22. 22.45 × 55 =
  23. 23.97 × 103 =
  24. 24.48 × 52 =
  25. 25.28 × 32 =
  26. 26.86 × 94 =
  27. 27.76 × 84 =
  28. 28.13 × 17 =
  29. 29.94 × 96 =
  30. 30.98 × 102 =
  31. 31.17 × 23 =
  32. 32.97 × 103 =
  33. 33.89 × 91 =
  34. 34.87 × 93 =
  35. 35.77 × 83 =
  36. 36.18 × 22 =
  37. 37.87 × 93 =
  38. 38.79 × 81 =
  39. 39.96 × 104 =
  40. 40.10 × 20 =

Answer key

  1. 4216
  2. 875
  3. 396
  4. 2484
  5. 399
  6. 375
  7. 1575
  8. 1584
  9. 6399
  10. 3575
  11. 4891
  12. 399
  13. 8099
  14. 875
  15. 3591
  16. 216
  17. 216
  18. 616
  19. 896
  20. 899
  21. 8099
  22. 2475
  23. 9991
  24. 2496
  25. 896
  26. 8084
  27. 6384
  28. 221
  29. 9024
  30. 9996
  31. 391
  32. 9991
  33. 8099
  34. 8091
  35. 6391
  36. 396
  37. 8091
  38. 6399
  39. 9984
  40. 200

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