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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 143 · 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. 1.67 × 73 =
  2. 2.57 × 63 =
  3. 3.40 × 50 =
  4. 4.38 × 42 =
  5. 5.45 × 55 =
  6. 6.69 × 71 =
  7. 7.83 × 87 =
  8. 8.11 × 19 =
  9. 9.56 × 64 =
  10. 10.28 × 32 =
  11. 11.50 × 60 =
  12. 12.68 × 72 =
  13. 13.29 × 31 =
  14. 14.28 × 32 =
  15. 15.29 × 31 =
  16. 16.52 × 58 =
  17. 17.28 × 32 =
  18. 18.88 × 92 =
  19. 19.36 × 44 =
  20. 20.81 × 89 =
  21. 21.93 × 97 =
  22. 22.27 × 33 =
  23. 23.89 × 91 =
  24. 24.74 × 76 =
  25. 25.98 × 102 =
  26. 26.31 × 39 =
  27. 27.65 × 75 =
  28. 28.37 × 43 =
  29. 29.85 × 95 =
  30. 30.87 × 93 =
  31. 31.18 × 22 =
  32. 32.58 × 62 =
  33. 33.45 × 55 =
  34. 34.36 × 44 =
  35. 35.28 × 32 =
  36. 36.78 × 82 =
  37. 37.28 × 32 =
  38. 38.17 × 23 =
  39. 39.76 × 84 =
  40. 40.32 × 38 =

Answer key

  1. 4891
  2. 3591
  3. 2000
  4. 1596
  5. 2475
  6. 4899
  7. 7221
  8. 209
  9. 3584
  10. 896
  11. 3000
  12. 4896
  13. 899
  14. 896
  15. 899
  16. 3016
  17. 896
  18. 8096
  19. 1584
  20. 7209
  21. 9021
  22. 891
  23. 8099
  24. 5624
  25. 9996
  26. 1209
  27. 4875
  28. 1591
  29. 8075
  30. 8091
  31. 396
  32. 3596
  33. 2475
  34. 1584
  35. 896
  36. 6396
  37. 896
  38. 391
  39. 6384
  40. 1216

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