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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 49 · 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. 1.61 × 69 =
  2. 2.46 × 54 =
  3. 3.79 × 81 =
  4. 4.11 × 19 =
  5. 5.33 × 37 =
  6. 6.29 × 31 =
  7. 7.87 × 93 =
  8. 8.65 × 75 =
  9. 9.73 × 77 =
  10. 10.39 × 41 =
  11. 11.66 × 74 =
  12. 12.54 × 56 =
  13. 13.18 × 22 =
  14. 14.29 × 31 =
  15. 15.28 × 32 =
  16. 16.98 × 102 =
  17. 17.47 × 53 =
  18. 18.97 × 103 =
  19. 19.25 × 35 =
  20. 20.16 × 24 =
  21. 21.39 × 41 =
  22. 22.58 × 62 =
  23. 23.69 × 71 =
  24. 24.37 × 43 =
  25. 25.88 × 92 =
  26. 26.59 × 61 =
  27. 27.38 × 42 =
  28. 28.18 × 22 =
  29. 29.47 × 53 =
  30. 30.39 × 41 =
  31. 31.15 × 25 =
  32. 32.19 × 21 =
  33. 33.69 × 71 =
  34. 34.22 × 28 =
  35. 35.36 × 44 =
  36. 36.98 × 102 =
  37. 37.45 × 55 =
  38. 38.16 × 24 =
  39. 39.40 × 50 =
  40. 40.98 × 102 =

Answer key

  1. 4209
  2. 2484
  3. 6399
  4. 209
  5. 1221
  6. 899
  7. 8091
  8. 4875
  9. 5621
  10. 1599
  11. 4884
  12. 3024
  13. 396
  14. 899
  15. 896
  16. 9996
  17. 2491
  18. 9991
  19. 875
  20. 384
  21. 1599
  22. 3596
  23. 4899
  24. 1591
  25. 8096
  26. 3599
  27. 1596
  28. 396
  29. 2491
  30. 1599
  31. 375
  32. 399
  33. 4899
  34. 616
  35. 1584
  36. 9996
  37. 2475
  38. 384
  39. 2000
  40. 9996

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