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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 265 · 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. 1.49 × 51 =
  2. 2.75 × 85 =
  3. 3.68 × 72 =
  4. 4.60 × 70 =
  5. 5.52 × 58 =
  6. 6.93 × 97 =
  7. 7.85 × 95 =
  8. 8.80 × 90 =
  9. 9.98 × 102 =
  10. 10.36 × 44 =
  11. 11.45 × 55 =
  12. 12.39 × 41 =
  13. 13.98 × 102 =
  14. 14.15 × 25 =
  15. 15.18 × 22 =
  16. 16.15 × 25 =
  17. 17.91 × 99 =
  18. 18.91 × 99 =
  19. 19.26 × 34 =
  20. 20.14 × 16 =
  21. 21.29 × 31 =
  22. 22.69 × 71 =
  23. 23.99 × 101 =
  24. 24.72 × 78 =
  25. 25.38 × 42 =
  26. 26.49 × 51 =
  27. 27.68 × 72 =
  28. 28.25 × 35 =
  29. 29.83 × 87 =
  30. 30.78 × 82 =
  31. 31.75 × 85 =
  32. 32.47 × 53 =
  33. 33.28 × 32 =
  34. 34.68 × 72 =
  35. 35.37 × 43 =
  36. 36.53 × 57 =
  37. 37.25 × 35 =
  38. 38.37 × 43 =
  39. 39.51 × 59 =
  40. 40.99 × 101 =

Answer key

  1. 2499
  2. 6375
  3. 4896
  4. 4200
  5. 3016
  6. 9021
  7. 8075
  8. 7200
  9. 9996
  10. 1584
  11. 2475
  12. 1599
  13. 9996
  14. 375
  15. 396
  16. 375
  17. 9009
  18. 9009
  19. 884
  20. 224
  21. 899
  22. 4899
  23. 9999
  24. 5616
  25. 1596
  26. 2499
  27. 4896
  28. 875
  29. 7221
  30. 6396
  31. 6375
  32. 2491
  33. 896
  34. 4896
  35. 1591
  36. 3021
  37. 875
  38. 1591
  39. 3009
  40. 9999

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