# Review multiple notes together without losing the originals

> An exam topic may span lectures, readings, tutorials, and worked examples that live in separate notes. BrainDen lets you select the notes that answer one revision objective and read them continuously, while every original remains separate, editable, and connected to its source.

- Canonical page: https://www.brainden.app/tools/review-multiple-notes-for-exams
- Source type: Lecture and reading notes
- Study outcome: Multi-note exam review
- Published: 2026-07-19

## What this workflow gives you

### Choose by exam objective

Select notes that help answer one syllabus outcome or question type instead of opening an entire course folder and hoping the important parts stand out.

### Read in a deliberate order

Move from overview to explanation to worked example so each note adds a new layer rather than repeating the same introduction.

### Keep the source trail intact

Return to the individual note and attached material when a definition, diagram, quotation, or formula needs verification.

## Turn scattered exam material into one review flow

1. **Define one review question:** Start with a syllabus statement, past-paper theme, or concept you need to explain. A narrow objective makes it easier to reject notes that do not belong.
2. **Select the smallest useful set:** Choose the lecture that introduces the idea, the reading that adds evidence or detail, and the worked example or correction note that shows how it is applied.
3. **Read, retrieve, and repair:** Pause between notes to explain the relationship from memory. Mark the exact gap, return to the relevant source, and use flashcards or a quiz for later recall practice.

## Example: revising market failure in economics

**Input:** Four separate notes covering externalities, public goods, policy instruments, and a tutorial calculation involving a corrective tax.

**Possible output:**

- A reading order that moves from the core definition to policy evaluation
- One continuous view containing the lecture, reading, and worked calculation
- A short list of gaps to practise, such as drawing the welfare-loss diagram from memory

## How to get a better result

### Do not review every note at once

A large collection encourages passive scrolling. Build a new selection for each exam objective so the material stays coherent and gaps remain visible.

### Alternate reading with retrieval

After each note, close the detail and state the main idea, evidence, or procedure yourself. Familiarity with the page is not the same as being able to use it.

### Preserve exceptions and notation

Continuous review is convenient, but simplified explanations can hide qualifications. Check exact formulas, diagrams, and source language in the original material.

## Frequently asked questions

### Can BrainDen show several notes in one reading view?

Yes. Select the notes needed for a topic and read them continuously while each original note remains separate in your library.

### Do the selected notes need to be in one folder?

No. You can select notes from different folders, which is useful when an exam topic crosses lectures, readings, labs, or even related courses.

### Does multi-note review merge or overwrite my notes?

No. BrainDen does not create a new merged stored note. The continuous view and export use your selection while the original notes remain intact and editable.

### Can I export my exam review selection?

Yes. You can export selected notes together as one PDF or Markdown document for an offline revision pack or a format you can use elsewhere.

## Related workflows

- [Export Multiple Study Notes as One PDF](https://www.brainden.app/tools/export-multiple-notes-to-pdf.md)
- [How to Link Lecture Notes to Course Readings](https://www.brainden.app/tools/link-lecture-notes-to-readings.md)
- [Notes to Mind Map: Visualize Connections with AI](https://www.brainden.app/tools/notes-to-mind-map.md)

## Use BrainDen

Start this workflow in the [BrainDen web app](https://learn.brainden.app/create/text), or install BrainDen for [iPhone and iPad](https://apps.apple.com/us/app/brainden-ai-study-companion/id6757434859) or [Android](https://play.google.com/store/apps/details?id=com.brainden.app).