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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 825 · 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. 1.15 × 25 =
  2. 2.28 × 32 =
  3. 3.37 × 43 =
  4. 4.56 × 64 =
  5. 5.69 × 71 =
  6. 6.21 × 29 =
  7. 7.23 × 27 =
  8. 8.16 × 24 =
  9. 9.89 × 91 =
  10. 10.49 × 51 =
  11. 11.96 × 104 =
  12. 12.92 × 98 =
  13. 13.34 × 36 =
  14. 14.35 × 45 =
  15. 15.35 × 45 =
  16. 16.48 × 52 =
  17. 17.18 × 22 =
  18. 18.65 × 75 =
  19. 19.85 × 95 =
  20. 20.96 × 104 =
  21. 21.97 × 103 =
  22. 22.29 × 31 =
  23. 23.97 × 103 =
  24. 24.18 × 22 =
  25. 25.54 × 56 =
  26. 26.94 × 96 =
  27. 27.32 × 38 =
  28. 28.75 × 85 =
  29. 29.56 × 64 =
  30. 30.77 × 83 =
  31. 31.59 × 61 =
  32. 32.48 × 52 =
  33. 33.17 × 23 =
  34. 34.65 × 75 =
  35. 35.69 × 71 =
  36. 36.94 × 96 =
  37. 37.34 × 36 =
  38. 38.66 × 74 =
  39. 39.90 × 100 =
  40. 40.68 × 72 =

Answer key

  1. 375
  2. 896
  3. 1591
  4. 3584
  5. 4899
  6. 609
  7. 621
  8. 384
  9. 8099
  10. 2499
  11. 9984
  12. 9016
  13. 1224
  14. 1575
  15. 1575
  16. 2496
  17. 396
  18. 4875
  19. 8075
  20. 9984
  21. 9991
  22. 899
  23. 9991
  24. 396
  25. 3024
  26. 9024
  27. 1216
  28. 6375
  29. 3584
  30. 6391
  31. 3599
  32. 2496
  33. 391
  34. 4875
  35. 4899
  36. 9024
  37. 1224
  38. 4884
  39. 9000
  40. 4896

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