Key Takeaways
- This official domain is about 35% of CBEST Mathematics.
- Expect number patterns, tables, graphs, simple functions, and coordinate relationships.
- Pay attention to trend, slope direction, and how a table changes from row to row.
- When a graph is involved, read the axes before you interpret the relationship.
Last updated: March 2026
Numerical and Graphic Relationships
CBEST uses this domain to test whether you can recognize how quantities relate to one another.
Typical Tasks
- extend a number pattern
- read ordered pairs and coordinate locations
- match a verbal description to a graph or table
- determine how one quantity changes when another changes
- identify constant rate vs. changing rate in simple contexts
What to Notice
| Representation | Key Question |
|---|---|
| Table | How much does the output change each step? |
| Line graph | Is the quantity rising, falling, or staying constant? |
| Bar graph | Which category is greatest or least, and by how much? |
| Coordinate plane | Which point or line matches the stated rule? |
Do not overcomplicate these items. CBEST usually rewards clean interpretation of a basic relationship, not advanced algebra.