An Open Number Can Be Used Effectively for Thinking About

question 17

Multiple Choice

An open number can be used effectively for thinking about addition and subtraction.All of the reasons below support the use of an open number line EXCEPT:

• A)Is less flexible than a numbered line.
• B)Eliminates confusion with hash marks and spaces.
• C)Less prone to computational errors.
• D)Helps with modeling student thinking.

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Definitions:

Merchandise Inventory Account

An account in the general ledger that tracks the cost of goods intended for sale during an accounting period.

Worksheet

A document or tool used by accountants for preparing financial statements and supporting calculations.

Sales

Sales refer to the total revenue earned by a business from selling goods or services.

Worksheet

A spreadsheet used for preparing financial statements and reconciling accounts.