Numbers 11-20 and Sentence Construction in Arabic

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This lesson covers Arabic numbers from 11 to 20, explaining the gender-agreement rule for مُذَكَّر (mudhakkar : masculine) and مُؤَنَّث (mu'annath : feminine) counted nouns, and introduces basic sentence construction with فَاعِل (fā'il : doer) and مَفْعُول (maf'ūl : object).

Original Recording

Original class recording

Key Points

  • 1The number nineteen is تِسْعَةَ عَشَرَ (tis'ata 'ashara : nineteen); note that تِسْعُون (tis'ūn) means ninety and must not be confused with it.
  • 2Numbers 13–19 follow the gender-reversal rule: the units digit takes the opposite gender marker of the counted noun.
  • 3Sentence construction example: كَاتِبٌ بِقَلَمٍ (kātibun bi-qalamin : a writer with a pen).
  • 4كَمْ (kam : how many/much) is used to ask about quantity and is followed by a مُفْرَد (mufrad : singular) مَجْرُور (majrūr : genitive) noun.
  • 5Counted nouns for numbers 11–99 remain مُفْرَد (mufrad : singular) and مَنْصُوب (mansūb : accusative).

Discussion Questions

  • What is the مُذَكَّر (mudhakkar : masculine) جَمْع (jam' : plural) of كَسُول (kasūl : lazy)? — كُسَالَى (kusālā : lazy ones [plural]).
  • How does the gender rule apply to the number 19 when counting مُذَكَّر (mudhakkar : masculine) nouns vs. مُؤَنَّث (mu'annath : feminine) nouns?