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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 930 · 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. 1.22 × 28 =
  2. 2.32 × 38 =
  3. 3.35 × 45 =
  4. 4.21 × 29 =
  5. 5.49 × 51 =
  6. 6.17 × 23 =
  7. 7.99 × 101 =
  8. 8.39 × 41 =
  9. 9.70 × 80 =
  10. 10.23 × 27 =
  11. 11.26 × 34 =
  12. 12.17 × 23 =
  13. 13.38 × 42 =
  14. 14.59 × 61 =
  15. 15.90 × 100 =
  16. 16.66 × 74 =
  17. 17.28 × 32 =
  18. 18.87 × 93 =
  19. 19.48 × 52 =
  20. 20.28 × 32 =
  21. 21.66 × 74 =
  22. 22.17 × 23 =
  23. 23.79 × 81 =
  24. 24.67 × 73 =
  25. 25.68 × 72 =
  26. 26.38 × 42 =
  27. 27.79 × 81 =
  28. 28.48 × 52 =
  29. 29.26 × 34 =
  30. 30.49 × 51 =
  31. 31.30 × 40 =
  32. 32.27 × 33 =
  33. 33.48 × 52 =
  34. 34.49 × 51 =
  35. 35.57 × 63 =
  36. 36.59 × 61 =
  37. 37.65 × 75 =
  38. 38.19 × 21 =
  39. 39.16 × 24 =
  40. 40.89 × 91 =

Answer key

  1. 616
  2. 1216
  3. 1575
  4. 609
  5. 2499
  6. 391
  7. 9999
  8. 1599
  9. 5600
  10. 621
  11. 884
  12. 391
  13. 1596
  14. 3599
  15. 9000
  16. 4884
  17. 896
  18. 8091
  19. 2496
  20. 896
  21. 4884
  22. 391
  23. 6399
  24. 4891
  25. 4896
  26. 1596
  27. 6399
  28. 2496
  29. 884
  30. 2499
  31. 1200
  32. 891
  33. 2496
  34. 2499
  35. 3591
  36. 3599
  37. 4875
  38. 399
  39. 384
  40. 8099

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