> For the complete documentation index, see [llms.txt](https://docs.tlic.cmu.ac.th/cmu-mango-canvas-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tlic.cmu.ac.th/cmu-mango-canvas-manual/quizzes-and-assignment/quizzes/numerical-answer.md).

# Numerical Answer

## Numerical Answer

In this section, students will be provided with a text box to answer the question numerically. They can only input numerical values.

            There are three main formats for creating a Numerical Answer question:

1. **Exact Answer** : This is the primary answer that is calculated accurately. The precision can be specified by determining the allowable margin of error.
2. **Answer in the Range** : The answer falls within a specified range, with values ranging from the first number to the second number.
3. **Answer with Precision** : It is recommended to use the primary answer format, which is the Exact Answer.

![](/files/-MbA3TNVmEPGOGtCnCm2)

### Creating Numerical Answer

![](/files/-MbA-GOEO84FjFIwxq4U)

&#x20;         In the section of creating this question, you can attach a picture of a complex equation or add special symbols in mathematics and science. To do this, click on the symbol <img src="/files/-MbLnk738lcbtzLCyBzE" alt="" data-size="original"> (Insert Match Equation), and a window will appear as shown in the image below.

![](/files/-MbLnzW7f3NzSveDt9cW)

### The Display Page of Numerical Answer  (student's view)

![](/files/-MbA-TjEQrrolGFmK3Zb)

&#x20;         When responding with letters, the system will display the message "Only numerical values are accepted".

![](/files/-MbA2lAHLzGKgJ3Ksvpt)

### How to Create Numerical Answer (animated image)

![](/files/-MbA2UI2iQrcqbPXORoh)