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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 221 · 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. 1.53 × 57 =
  2. 2.59 × 61 =
  3. 3.15 × 25 =
  4. 4.19 × 21 =
  5. 5.89 × 91 =
  6. 6.28 × 32 =
  7. 7.13 × 17 =
  8. 8.60 × 70 =
  9. 9.93 × 97 =
  10. 10.78 × 82 =
  11. 11.96 × 104 =
  12. 12.42 × 48 =
  13. 13.66 × 74 =
  14. 14.36 × 44 =
  15. 15.60 × 70 =
  16. 16.40 × 50 =
  17. 17.46 × 54 =
  18. 18.35 × 45 =
  19. 19.42 × 48 =
  20. 20.57 × 63 =
  21. 21.29 × 31 =
  22. 22.46 × 54 =
  23. 23.38 × 42 =
  24. 24.59 × 61 =
  25. 25.58 × 62 =
  26. 26.61 × 69 =
  27. 27.49 × 51 =
  28. 28.82 × 88 =
  29. 29.29 × 31 =
  30. 30.66 × 74 =
  31. 31.76 × 84 =
  32. 32.38 × 42 =
  33. 33.95 × 105 =
  34. 34.67 × 73 =
  35. 35.93 × 97 =
  36. 36.71 × 79 =
  37. 37.33 × 37 =
  38. 38.56 × 64 =
  39. 39.57 × 63 =
  40. 40.47 × 53 =

Answer key

  1. 3021
  2. 3599
  3. 375
  4. 399
  5. 8099
  6. 896
  7. 221
  8. 4200
  9. 9021
  10. 6396
  11. 9984
  12. 2016
  13. 4884
  14. 1584
  15. 4200
  16. 2000
  17. 2484
  18. 1575
  19. 2016
  20. 3591
  21. 899
  22. 2484
  23. 1596
  24. 3599
  25. 3596
  26. 4209
  27. 2499
  28. 7216
  29. 899
  30. 4884
  31. 6384
  32. 1596
  33. 9975
  34. 4891
  35. 9021
  36. 5609
  37. 1221
  38. 3584
  39. 3591
  40. 2491

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