Choose the One Alternative That Best Completes the Statement or Answers

question 50

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-A bag contains 5 red marbles, 3 blue marbles, and 1 green marble. What is the probability of choosing a marble that is red or green when one marble is drawn from the bag?

• A) 6
• B) \(\frac { 2 } { 3 }\)
• C) \(\frac { 1 } { 3 }\)
• D) \(\frac { 3 } { 2 }\)

---

Definitions:

Zone Of Proximal Development

The Zone of Proximal Development is a concept in the educational psychology of Lev Vygotsky, describing the difference between what a learner can do without help and what he or she can achieve with guidance and encouragement.

Pretend Play

A form of play among children where they simulate actions and scenarios from the real world, using their imagination and sometimes toys to enact different roles and activities.

Mental Acts

Psychological activities involving cognition, such as thinking, reasoning, and problem-solving, typically occurring within the mind.

Mutual Exclusivity Assumption

The cognitive bias in children to assume that each object only has one name and each name refers to only one object, facilitating language acquisition.