The activity that would be the most helpful for learning the main ideas in each slide of the lesson is: Answer a question about each part of the lesson.
In order to know what each slide of the lesson contains the best thing is to answer a question about each section or each part of the lesson as this will enable you to comprehend all of the lesson content.
Comprehension of the lesson content means you know the main ideas in each slide or you read and understood all what each slide of the lesson contains.
Inconclusion the activity that would be the most helpful for learning the main ideas in each slide of the lesson is: Answer a question about each part of the lesson.
Learn more about learning here:https://brainly.com/question/25607827
