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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 736 · 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. 1.64 × 66 =
  2. 2.77 × 83 =
  3. 3.19 × 21 =
  4. 4.13 × 17 =
  5. 5.76 × 84 =
  6. 6.39 × 41 =
  7. 7.50 × 60 =
  8. 8.99 × 101 =
  9. 9.19 × 21 =
  10. 10.46 × 54 =
  11. 11.17 × 23 =
  12. 12.29 × 31 =
  13. 13.44 × 46 =
  14. 14.15 × 25 =
  15. 15.76 × 84 =
  16. 16.16 × 24 =
  17. 17.18 × 22 =
  18. 18.77 × 83 =
  19. 19.18 × 22 =
  20. 20.95 × 105 =
  21. 21.30 × 40 =
  22. 22.24 × 26 =
  23. 23.92 × 98 =
  24. 24.32 × 38 =
  25. 25.68 × 72 =
  26. 26.29 × 31 =
  27. 27.15 × 25 =
  28. 28.37 × 43 =
  29. 29.81 × 89 =
  30. 30.30 × 40 =
  31. 31.35 × 45 =
  32. 32.91 × 99 =
  33. 33.56 × 64 =
  34. 34.19 × 21 =
  35. 35.10 × 20 =
  36. 36.23 × 27 =
  37. 37.76 × 84 =
  38. 38.34 × 36 =
  39. 39.27 × 33 =
  40. 40.35 × 45 =

Answer key

  1. 4224
  2. 6391
  3. 399
  4. 221
  5. 6384
  6. 1599
  7. 3000
  8. 9999
  9. 399
  10. 2484
  11. 391
  12. 899
  13. 2024
  14. 375
  15. 6384
  16. 384
  17. 396
  18. 6391
  19. 396
  20. 9975
  21. 1200
  22. 624
  23. 9016
  24. 1216
  25. 4896
  26. 899
  27. 375
  28. 1591
  29. 7209
  30. 1200
  31. 1575
  32. 9009
  33. 3584
  34. 399
  35. 200
  36. 621
  37. 6384
  38. 1224
  39. 891
  40. 1575

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