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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 38 · 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. 1.88 × 92 =
  2. 2.59 × 61 =
  3. 3.95 × 105 =
  4. 4.61 × 69 =
  5. 5.96 × 104 =
  6. 6.95 × 105 =
  7. 7.36 × 44 =
  8. 8.75 × 85 =
  9. 9.29 × 31 =
  10. 10.50 × 60 =
  11. 11.89 × 91 =
  12. 12.19 × 21 =
  13. 13.12 × 18 =
  14. 14.47 × 53 =
  15. 15.69 × 71 =
  16. 16.17 × 23 =
  17. 17.88 × 92 =
  18. 18.28 × 32 =
  19. 19.84 × 86 =
  20. 20.10 × 20 =
  21. 21.25 × 35 =
  22. 22.47 × 53 =
  23. 23.68 × 72 =
  24. 24.78 × 82 =
  25. 25.99 × 101 =
  26. 26.55 × 65 =
  27. 27.37 × 43 =
  28. 28.79 × 81 =
  29. 29.69 × 71 =
  30. 30.26 × 34 =
  31. 31.55 × 65 =
  32. 32.43 × 47 =
  33. 33.96 × 104 =
  34. 34.96 × 104 =
  35. 35.37 × 43 =
  36. 36.96 × 104 =
  37. 37.35 × 45 =
  38. 38.23 × 27 =
  39. 39.79 × 81 =
  40. 40.31 × 39 =

Answer key

  1. 8096
  2. 3599
  3. 9975
  4. 4209
  5. 9984
  6. 9975
  7. 1584
  8. 6375
  9. 899
  10. 3000
  11. 8099
  12. 399
  13. 216
  14. 2491
  15. 4899
  16. 391
  17. 8096
  18. 896
  19. 7224
  20. 200
  21. 875
  22. 2491
  23. 4896
  24. 6396
  25. 9999
  26. 3575
  27. 1591
  28. 6399
  29. 4899
  30. 884
  31. 3575
  32. 2021
  33. 9984
  34. 9984
  35. 1591
  36. 9984
  37. 1575
  38. 621
  39. 6399
  40. 1209

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