Question
How can students learn to write two- and three-digit numbers in a way that is connected to the base-ten meanings of ones and tens or ones, tens, and hundreds?
Step 1
Start with understanding the base-ten system: Explain to students that the base-ten system is a way of representing numbers using digits 0-9, with each digit's position indicating its value in terms of ones, tens, hundreds, etc. For example, in the number 123, the Show more…
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