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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 971 · 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. 1.66 × 74 =
  2. 2.58 × 62 =
  3. 3.18 × 22 =
  4. 4.96 × 104 =
  5. 5.28 × 32 =
  6. 6.17 × 23 =
  7. 7.69 × 71 =
  8. 8.79 × 81 =
  9. 9.19 × 21 =
  10. 10.40 × 50 =
  11. 11.47 × 53 =
  12. 12.89 × 91 =
  13. 13.11 × 19 =
  14. 14.23 × 27 =
  15. 15.33 × 37 =
  16. 16.94 × 96 =
  17. 17.99 × 101 =
  18. 18.12 × 18 =
  19. 19.99 × 101 =
  20. 20.96 × 104 =
  21. 21.78 × 82 =
  22. 22.42 × 48 =
  23. 23.94 × 96 =
  24. 24.91 × 99 =
  25. 25.26 × 34 =
  26. 26.56 × 64 =
  27. 27.42 × 48 =
  28. 28.91 × 99 =
  29. 29.29 × 31 =
  30. 30.60 × 70 =
  31. 31.36 × 44 =
  32. 32.45 × 55 =
  33. 33.46 × 54 =
  34. 34.69 × 71 =
  35. 35.47 × 53 =
  36. 36.43 × 47 =
  37. 37.34 × 36 =
  38. 38.56 × 64 =
  39. 39.27 × 33 =
  40. 40.67 × 73 =

Answer key

  1. 4884
  2. 3596
  3. 396
  4. 9984
  5. 896
  6. 391
  7. 4899
  8. 6399
  9. 399
  10. 2000
  11. 2491
  12. 8099
  13. 209
  14. 621
  15. 1221
  16. 9024
  17. 9999
  18. 216
  19. 9999
  20. 9984
  21. 6396
  22. 2016
  23. 9024
  24. 9009
  25. 884
  26. 3584
  27. 2016
  28. 9009
  29. 899
  30. 4200
  31. 1584
  32. 2475
  33. 2484
  34. 4899
  35. 2491
  36. 2021
  37. 1224
  38. 3584
  39. 891
  40. 4891

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