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Number Facts and Addition Strategies by Ngọc Trâm Lê is a document available to read on EtoBox.

What is Number Facts and Addition Strategies about?

The document provides a series of basic arithmetic facts and examples for numbers within 100, including addition and subtraction. It highlights patterns in addition, such as pairs that sum to 10, 20, and 16, as well as the concept of halving in subtraction. Additionally, it suggests ways children might perceive and relate to these mathematical operations.

Author

Ngọc Trâm Lê

Language

EN