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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 453 · 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. 1.57 × 63 =
  2. 2.91 × 99 =
  3. 3.29 × 31 =
  4. 4.45 × 55 =
  5. 5.77 × 83 =
  6. 6.29 × 31 =
  7. 7.71 × 79 =
  8. 8.86 × 94 =
  9. 9.95 × 105 =
  10. 10.26 × 34 =
  11. 11.27 × 33 =
  12. 12.81 × 89 =
  13. 13.49 × 51 =
  14. 14.34 × 36 =
  15. 15.35 × 45 =
  16. 16.18 × 22 =
  17. 17.96 × 104 =
  18. 18.38 × 42 =
  19. 19.85 × 95 =
  20. 20.89 × 91 =
  21. 21.39 × 41 =
  22. 22.11 × 19 =
  23. 23.17 × 23 =
  24. 24.68 × 72 =
  25. 25.96 × 104 =
  26. 26.78 × 82 =
  27. 27.91 × 99 =
  28. 28.97 × 103 =
  29. 29.94 × 96 =
  30. 30.44 × 46 =
  31. 31.29 × 31 =
  32. 32.50 × 60 =
  33. 33.67 × 73 =
  34. 34.15 × 25 =
  35. 35.35 × 45 =
  36. 36.47 × 53 =
  37. 37.69 × 71 =
  38. 38.98 × 102 =
  39. 39.19 × 21 =
  40. 40.47 × 53 =

Answer key

  1. 3591
  2. 9009
  3. 899
  4. 2475
  5. 6391
  6. 899
  7. 5609
  8. 8084
  9. 9975
  10. 884
  11. 891
  12. 7209
  13. 2499
  14. 1224
  15. 1575
  16. 396
  17. 9984
  18. 1596
  19. 8075
  20. 8099
  21. 1599
  22. 209
  23. 391
  24. 4896
  25. 9984
  26. 6396
  27. 9009
  28. 9991
  29. 9024
  30. 2024
  31. 899
  32. 3000
  33. 4891
  34. 375
  35. 1575
  36. 2491
  37. 4899
  38. 9996
  39. 399
  40. 2491

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