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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 407 · 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. 1.69 × 71 =
  2. 2.80 × 90 =
  3. 3.46 × 54 =
  4. 4.18 × 22 =
  5. 5.27 × 33 =
  6. 6.63 × 67 =
  7. 7.47 × 53 =
  8. 8.78 × 82 =
  9. 9.67 × 73 =
  10. 10.76 × 84 =
  11. 11.25 × 35 =
  12. 12.29 × 31 =
  13. 13.20 × 30 =
  14. 14.35 × 45 =
  15. 15.14 × 16 =
  16. 16.41 × 49 =
  17. 17.77 × 83 =
  18. 18.58 × 62 =
  19. 19.16 × 24 =
  20. 20.19 × 21 =
  21. 21.36 × 44 =
  22. 22.76 × 84 =
  23. 23.98 × 102 =
  24. 24.28 × 32 =
  25. 25.13 × 17 =
  26. 26.10 × 20 =
  27. 27.33 × 37 =
  28. 28.76 × 84 =
  29. 29.92 × 98 =
  30. 30.97 × 103 =
  31. 31.46 × 54 =
  32. 32.10 × 20 =
  33. 33.20 × 30 =
  34. 34.96 × 104 =
  35. 35.18 × 22 =
  36. 36.44 × 46 =
  37. 37.49 × 51 =
  38. 38.46 × 54 =
  39. 39.39 × 41 =
  40. 40.94 × 96 =

Answer key

  1. 4899
  2. 7200
  3. 2484
  4. 396
  5. 891
  6. 4221
  7. 2491
  8. 6396
  9. 4891
  10. 6384
  11. 875
  12. 899
  13. 600
  14. 1575
  15. 224
  16. 2009
  17. 6391
  18. 3596
  19. 384
  20. 399
  21. 1584
  22. 6384
  23. 9996
  24. 896
  25. 221
  26. 200
  27. 1221
  28. 6384
  29. 9016
  30. 9991
  31. 2484
  32. 200
  33. 600
  34. 9984
  35. 396
  36. 2024
  37. 2499
  38. 2484
  39. 1599
  40. 9024

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