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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 908 · 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. 1.78 × 82 =
  2. 2.37 × 43 =
  3. 3.67 × 73 =
  4. 4.33 × 37 =
  5. 5.19 × 21 =
  6. 6.55 × 65 =
  7. 7.27 × 33 =
  8. 8.18 × 22 =
  9. 9.98 × 102 =
  10. 10.17 × 23 =
  11. 11.99 × 101 =
  12. 12.49 × 51 =
  13. 13.79 × 81 =
  14. 14.47 × 53 =
  15. 15.69 × 71 =
  16. 16.49 × 51 =
  17. 17.18 × 22 =
  18. 18.85 × 95 =
  19. 19.95 × 105 =
  20. 20.79 × 81 =
  21. 21.70 × 80 =
  22. 22.96 × 104 =
  23. 23.22 × 28 =
  24. 24.38 × 42 =
  25. 25.50 × 60 =
  26. 26.14 × 16 =
  27. 27.99 × 101 =
  28. 28.20 × 30 =
  29. 29.75 × 85 =
  30. 30.46 × 54 =
  31. 31.55 × 65 =
  32. 32.67 × 73 =
  33. 33.29 × 31 =
  34. 34.56 × 64 =
  35. 35.25 × 35 =
  36. 36.27 × 33 =
  37. 37.36 × 44 =
  38. 38.14 × 16 =
  39. 39.42 × 48 =
  40. 40.28 × 32 =

Answer key

  1. 6396
  2. 1591
  3. 4891
  4. 1221
  5. 399
  6. 3575
  7. 891
  8. 396
  9. 9996
  10. 391
  11. 9999
  12. 2499
  13. 6399
  14. 2491
  15. 4899
  16. 2499
  17. 396
  18. 8075
  19. 9975
  20. 6399
  21. 5600
  22. 9984
  23. 616
  24. 1596
  25. 3000
  26. 224
  27. 9999
  28. 600
  29. 6375
  30. 2484
  31. 3575
  32. 4891
  33. 899
  34. 3584
  35. 875
  36. 891
  37. 1584
  38. 224
  39. 2016
  40. 896

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