Addition and subtraction math problems rely on a child's ability to understand which of the following Piagetian concepts?
A) formal operations
B) reversibility
C) metacognition
D) scripts

Question

Quizplus · Accepted Answer

Reversibility is the Piagetian concept that allows a child to understand that a process can be reversed, such as adding and subtracting. For example, a child who understands reversibility will know that 5 + 3 = 8 and that 8 - 3 = 5.

Addition and Subtraction Math Problems Rely on a Child's Ability