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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 845 · 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. 1.96 × 104 =
  2. 2.36 × 44 =
  3. 3.78 × 82 =
  4. 4.48 × 52 =
  5. 5.77 × 83 =
  6. 6.33 × 37 =
  7. 7.91 × 99 =
  8. 8.34 × 36 =
  9. 9.89 × 91 =
  10. 10.17 × 23 =
  11. 11.59 × 61 =
  12. 12.35 × 45 =
  13. 13.96 × 104 =
  14. 14.21 × 29 =
  15. 15.49 × 51 =
  16. 16.70 × 80 =
  17. 17.32 × 38 =
  18. 18.67 × 73 =
  19. 19.14 × 16 =
  20. 20.49 × 51 =
  21. 21.25 × 35 =
  22. 22.30 × 40 =
  23. 23.69 × 71 =
  24. 24.56 × 64 =
  25. 25.81 × 89 =
  26. 26.68 × 72 =
  27. 27.69 × 71 =
  28. 28.69 × 71 =
  29. 29.97 × 103 =
  30. 30.15 × 25 =
  31. 31.39 × 41 =
  32. 32.99 × 101 =
  33. 33.77 × 83 =
  34. 34.39 × 41 =
  35. 35.78 × 82 =
  36. 36.48 × 52 =
  37. 37.47 × 53 =
  38. 38.16 × 24 =
  39. 39.16 × 24 =
  40. 40.77 × 83 =

Answer key

  1. 9984
  2. 1584
  3. 6396
  4. 2496
  5. 6391
  6. 1221
  7. 9009
  8. 1224
  9. 8099
  10. 391
  11. 3599
  12. 1575
  13. 9984
  14. 609
  15. 2499
  16. 5600
  17. 1216
  18. 4891
  19. 224
  20. 2499
  21. 875
  22. 1200
  23. 4899
  24. 3584
  25. 7209
  26. 4896
  27. 4899
  28. 4899
  29. 9991
  30. 375
  31. 1599
  32. 9999
  33. 6391
  34. 1599
  35. 6396
  36. 2496
  37. 2491
  38. 384
  39. 384
  40. 6391

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