五年级数学上册4单元《简易方程》(填空题专项20241208)

人教版小学数学五年级数学上册4单元《简易方程》填空题专项

  1. 如果 ( x + 5 = 12 ),那么 ( x = ) _
  2. 若 ( y – 7 = 15 ),则 ( y = ) _
  3. 当 ( 3z = 21 ),则 ( z = ) _
  4. 已知 ( 4a = 32 ),那么 ( a = ) _
  5. 如果 ( b \div 6 = 8 ),则 ( b = ) _
  6. 若 ( 5c + 3 = 28 ),则 ( c = ) _
  7. 当 ( 2d – 4 = 10 ),则 ( d = ) _
  8. 已知 ( 7e + 2 = 23 ),那么 ( e = ) _
  9. 如果 ( f \div 3 + 5 = 11 ),则 ( f = ) _
  10. 若 ( 6g – 8 = 22 ),则 ( g = ) _
  11. 当 ( 9h + 4 = 31 ),则 ( h = ) _
  12. 已知 ( 10i – 5 = 45 ),那么 ( i = ) _
  13. 如果 ( j \div 4 + 3 = 10 ),则 ( j = ) _
  14. 若 ( 8k + 6 = 38 ),则 ( k = ) _
  15. 当 ( 12l – 7 = 41 ),则 ( l = ) _
  16. 已知 ( 15m + 2 = 47 ),那么 ( m = ) _
  17. 如果 ( n \div 5 – 2 = 4 ),则 ( n = ) _
  18. 若 ( 18p – 9 = 63 ),则 ( p = ) _
  19. 当 ( 20q + 5 = 85 ),则 ( q = ) _
  20. 已知 ( 25r – 10 = 115 ),那么 ( r = ) _

答案

  1. ( x = 7 )
  2. ( y = 22 )
  3. ( z = 7 )
  4. ( a = 8 )
  5. ( b = 48 )
  6. ( c = 5 )
  7. ( d = 7 )
  8. ( e = 3 )
  9. ( f = 18 )
  10. ( g = 5 )
  11. ( h = 3 )
  12. ( i = 5 )
  13. ( j = 28 )
  14. ( k = 4 )
  15. ( l = 4 )
  16. ( m = 3 )
  17. ( n = 30 )
  18. ( p = 4 )
  19. ( q = 4 )
  20. ( r = 5 )

希望这些题目能够帮助学生更好地理解和掌握简易方程的知识。如果有任何问题或需要进一步的帮助,请随时告诉我!

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