Ms$.$ Klinstien would like to assess her students' knowledge during a unit about adding and subtracting fractions as well as document their thoughts about what they are learning. Which of the following assessment tools would be the most appropriate for achieving this goal?

An observation checklist for each student that Ms$.$ Klinstien uses throughout the unit

Daily student$-$journal entries that document problems solved and problems attempted and explain the justification for the reasoning used

An end$-$of$-$unit performance task that incorporates all the skills learned in the unit into one task

Weekly content quizzes during the course of the unit