# Getting to know the Calculation field

These articles will guide you through the process of starting to use calculations in your forms

- Getting Started with the Calculation Field
- Basic Math - Adding, Subtracting, Multiplying, Dividing
- Basic Algebra
- Operator Precedence
- List Scoring
- How do I sum / add values across multiple instances of a subform? (Advanced)
- How Do I Sum / Add Values Across Repeated Sections? (Advanced)
- Validator Tool
- Strings