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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 320 · 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. 1.19 × 21 =
  2. 2.37 × 43 =
  3. 3.49 × 51 =
  4. 4.20 × 30 =
  5. 5.60 × 70 =
  6. 6.54 × 56 =
  7. 7.70 × 80 =
  8. 8.86 × 94 =
  9. 9.36 × 44 =
  10. 10.41 × 49 =
  11. 11.67 × 73 =
  12. 12.49 × 51 =
  13. 13.66 × 74 =
  14. 14.46 × 54 =
  15. 15.23 × 27 =
  16. 16.39 × 41 =
  17. 17.19 × 21 =
  18. 18.75 × 85 =
  19. 19.27 × 33 =
  20. 20.38 × 42 =
  21. 21.77 × 83 =
  22. 22.70 × 80 =
  23. 23.18 × 22 =
  24. 24.97 × 103 =
  25. 25.35 × 45 =
  26. 26.40 × 50 =
  27. 27.75 × 85 =
  28. 28.74 × 76 =
  29. 29.15 × 25 =
  30. 30.16 × 24 =
  31. 31.16 × 24 =
  32. 32.65 × 75 =
  33. 33.99 × 101 =
  34. 34.49 × 51 =
  35. 35.15 × 25 =
  36. 36.49 × 51 =
  37. 37.65 × 75 =
  38. 38.10 × 20 =
  39. 39.15 × 25 =
  40. 40.78 × 82 =

Answer key

  1. 399
  2. 1591
  3. 2499
  4. 600
  5. 4200
  6. 3024
  7. 5600
  8. 8084
  9. 1584
  10. 2009
  11. 4891
  12. 2499
  13. 4884
  14. 2484
  15. 621
  16. 1599
  17. 399
  18. 6375
  19. 891
  20. 1596
  21. 6391
  22. 5600
  23. 396
  24. 9991
  25. 1575
  26. 2000
  27. 6375
  28. 5624
  29. 375
  30. 384
  31. 384
  32. 4875
  33. 9999
  34. 2499
  35. 375
  36. 2499
  37. 4875
  38. 200
  39. 375
  40. 6396

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