Computational skills like addition and subtraction require which of the following?

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Conservation of number is the ability to understand that the quantity of an object remains the same despite changes in shape or arrangement. This ability is necessary for computational skills such as addition and subtraction. Hypothetical reasoning and formal operations are higher-level cognitive skills that are not necessary for basic computational skills. Class inclusion refers to the ability to understand that a group can be a subset of a larger group, which is not directly related to basic computational skills.

Computational Skills Like Addition and Subtraction Require Which of the Following