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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 948 · 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. 1.67 × 73 =
  2. 2.42 × 48 =
  3. 3.62 × 68 =
  4. 4.73 × 77 =
  5. 5.72 × 78 =
  6. 6.19 × 21 =
  7. 7.65 × 75 =
  8. 8.29 × 31 =
  9. 9.46 × 54 =
  10. 10.79 × 81 =
  11. 11.69 × 71 =
  12. 12.15 × 25 =
  13. 13.47 × 53 =
  14. 14.58 × 62 =
  15. 15.35 × 45 =
  16. 16.14 × 16 =
  17. 17.19 × 21 =
  18. 18.65 × 75 =
  19. 19.88 × 92 =
  20. 20.27 × 33 =
  21. 21.27 × 33 =
  22. 22.43 × 47 =
  23. 23.49 × 51 =
  24. 24.43 × 47 =
  25. 25.89 × 91 =
  26. 26.63 × 67 =
  27. 27.45 × 55 =
  28. 28.96 × 104 =
  29. 29.66 × 74 =
  30. 30.68 × 72 =
  31. 31.28 × 32 =
  32. 32.67 × 73 =
  33. 33.95 × 105 =
  34. 34.75 × 85 =
  35. 35.57 × 63 =
  36. 36.83 × 87 =
  37. 37.15 × 25 =
  38. 38.95 × 105 =
  39. 39.39 × 41 =
  40. 40.45 × 55 =

Answer key

  1. 4891
  2. 2016
  3. 4216
  4. 5621
  5. 5616
  6. 399
  7. 4875
  8. 899
  9. 2484
  10. 6399
  11. 4899
  12. 375
  13. 2491
  14. 3596
  15. 1575
  16. 224
  17. 399
  18. 4875
  19. 8096
  20. 891
  21. 891
  22. 2021
  23. 2499
  24. 2021
  25. 8099
  26. 4221
  27. 2475
  28. 9984
  29. 4884
  30. 4896
  31. 896
  32. 4891
  33. 9975
  34. 6375
  35. 3591
  36. 7221
  37. 375
  38. 9975
  39. 1599
  40. 2475

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