It is a noun and sometimes an adjective.
Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.
Answer: Let's teach for mastery -- Not test Scores
Sal Khan shares his plan to turn struggling students into scholars by helping them master concepts at their own pace. He discusses the idea that many students don't enjoy topics like math because they never learned or mastered basic steps needed for more difficult equations.
Explanation: there you go hope this helps pleas give me brainliest
Unbiased opinions are those who are uninfluenced by other opinions.