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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 225 · 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. 1.55 × 65 =
  2. 2.40 × 50 =
  3. 3.59 × 61 =
  4. 4.14 × 16 =
  5. 5.75 × 85 =
  6. 6.68 × 72 =
  7. 7.68 × 72 =
  8. 8.49 × 51 =
  9. 9.99 × 101 =
  10. 10.67 × 73 =
  11. 11.69 × 71 =
  12. 12.70 × 80 =
  13. 13.65 × 75 =
  14. 14.48 × 52 =
  15. 15.40 × 50 =
  16. 16.87 × 93 =
  17. 17.99 × 101 =
  18. 18.77 × 83 =
  19. 19.94 × 96 =
  20. 20.38 × 42 =
  21. 21.97 × 103 =
  22. 22.38 × 42 =
  23. 23.69 × 71 =
  24. 24.18 × 22 =
  25. 25.29 × 31 =
  26. 26.67 × 73 =
  27. 27.36 × 44 =
  28. 28.58 × 62 =
  29. 29.55 × 65 =
  30. 30.46 × 54 =
  31. 31.49 × 51 =
  32. 32.95 × 105 =
  33. 33.29 × 31 =
  34. 34.99 × 101 =
  35. 35.43 × 47 =
  36. 36.98 × 102 =
  37. 37.58 × 62 =
  38. 38.69 × 71 =
  39. 39.25 × 35 =
  40. 40.78 × 82 =

Answer key

  1. 3575
  2. 2000
  3. 3599
  4. 224
  5. 6375
  6. 4896
  7. 4896
  8. 2499
  9. 9999
  10. 4891
  11. 4899
  12. 5600
  13. 4875
  14. 2496
  15. 2000
  16. 8091
  17. 9999
  18. 6391
  19. 9024
  20. 1596
  21. 9991
  22. 1596
  23. 4899
  24. 396
  25. 899
  26. 4891
  27. 1584
  28. 3596
  29. 3575
  30. 2484
  31. 2499
  32. 9975
  33. 899
  34. 9999
  35. 2021
  36. 9996
  37. 3596
  38. 4899
  39. 875
  40. 6396

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