Read a simple chart or map as a source of evidence and use its data to support or challenge a claim.
Not all evidence is written in sentences -- charts, tables, and maps pack in a lot of information at a glance, and a strong reader can pull evidence out of them just as carefully as out of a paragraph.
To read a chart or table, first read the title and labels, what is even being measured, then look at the actual numbers or patterns, and finally ask what claim that data would support or challenge. A map works the same way: check the title, the key or legend, and then what the map actually shows before drawing any conclusion.
Mastery looks like: They accurately read a chart or map title, labels, and data, and correctly judge whether it supports or challenges a given claim.
Common stumbles: Jumping to the numbers without reading labels first, leading to a completely wrong interpretation of what is being measured.