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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 452 · 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. 2.86 × 94 =
  3. 3.23 × 27 =
  4. 4.15 × 25 =
  5. 5.55 × 65 =
  6. 6.47 × 53 =
  7. 7.58 × 62 =
  8. 8.78 × 82 =
  9. 9.61 × 69 =
  10. 10.22 × 28 =
  11. 11.79 × 81 =
  12. 12.54 × 56 =
  13. 13.17 × 23 =
  14. 14.87 × 93 =
  15. 15.89 × 91 =
  16. 16.14 × 16 =
  17. 17.77 × 83 =
  18. 18.39 × 41 =
  19. 19.22 × 28 =
  20. 20.51 × 59 =
  21. 21.79 × 81 =
  22. 22.85 × 95 =
  23. 23.57 × 63 =
  24. 24.98 × 102 =
  25. 25.59 × 61 =
  26. 26.92 × 98 =
  27. 27.75 × 85 =
  28. 28.32 × 38 =
  29. 29.29 × 31 =
  30. 30.38 × 42 =
  31. 31.25 × 35 =
  32. 32.87 × 93 =
  33. 33.39 × 41 =
  34. 34.79 × 81 =
  35. 35.67 × 73 =
  36. 36.43 × 47 =
  37. 37.26 × 34 =
  38. 38.37 × 43 =
  39. 39.90 × 100 =
  40. 40.89 × 91 =

Answer key

  1. 9999
  2. 8084
  3. 621
  4. 375
  5. 3575
  6. 2491
  7. 3596
  8. 6396
  9. 4209
  10. 616
  11. 6399
  12. 3024
  13. 391
  14. 8091
  15. 8099
  16. 224
  17. 6391
  18. 1599
  19. 616
  20. 3009
  21. 6399
  22. 8075
  23. 3591
  24. 9996
  25. 3599
  26. 9016
  27. 6375
  28. 1216
  29. 899
  30. 1596
  31. 875
  32. 8091
  33. 1599
  34. 6399
  35. 4891
  36. 2021
  37. 884
  38. 1591
  39. 9000
  40. 8099

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