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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 746 · 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. 1.57 × 63 =
  2. 2.49 × 51 =
  3. 3.69 × 71 =
  4. 4.69 × 71 =
  5. 5.98 × 102 =
  6. 6.18 × 22 =
  7. 7.38 × 42 =
  8. 8.45 × 55 =
  9. 9.86 × 94 =
  10. 10.66 × 74 =
  11. 11.55 × 65 =
  12. 12.95 × 105 =
  13. 13.47 × 53 =
  14. 14.28 × 32 =
  15. 15.10 × 20 =
  16. 16.76 × 84 =
  17. 17.38 × 42 =
  18. 18.49 × 51 =
  19. 19.17 × 23 =
  20. 20.79 × 81 =
  21. 21.29 × 31 =
  22. 22.35 × 45 =
  23. 23.45 × 55 =
  24. 24.37 × 43 =
  25. 25.60 × 70 =
  26. 26.20 × 30 =
  27. 27.37 × 43 =
  28. 28.26 × 34 =
  29. 29.59 × 61 =
  30. 30.17 × 23 =
  31. 31.87 × 93 =
  32. 32.79 × 81 =
  33. 33.36 × 44 =
  34. 34.79 × 81 =
  35. 35.56 × 64 =
  36. 36.96 × 104 =
  37. 37.48 × 52 =
  38. 38.86 × 94 =
  39. 39.88 × 92 =
  40. 40.66 × 74 =

Answer key

  1. 3591
  2. 2499
  3. 4899
  4. 4899
  5. 9996
  6. 396
  7. 1596
  8. 2475
  9. 8084
  10. 4884
  11. 3575
  12. 9975
  13. 2491
  14. 896
  15. 200
  16. 6384
  17. 1596
  18. 2499
  19. 391
  20. 6399
  21. 899
  22. 1575
  23. 2475
  24. 1591
  25. 4200
  26. 600
  27. 1591
  28. 884
  29. 3599
  30. 391
  31. 8091
  32. 6399
  33. 1584
  34. 6399
  35. 3584
  36. 9984
  37. 2496
  38. 8084
  39. 8096
  40. 4884

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