3.NS.1: The student will use place value understanding to read, write, and determine the place and value of each digit in a whole number, up to six digits, with and without models.

The student will use place value understanding to read, write, and determine the place and value of each digit in a whole number, up to six digits, with and without models.

3.NS.1.aRead and write six-digit whole numbers in standard form, expanded form, and word form.3.NS.1.bApply patterns within the base 10 system to determine and communicate, orally and in written form, the place and value of each digit in a six-digit whole number (e.g., in 165,724, the 5 represents 5 thousands and its value is 5,000).3.NS.1.cCompose, decompose, and represent numbers up to 9,999 in multiple ways, according to place value (e.g., 256 can be 1 hundred, 14 tens, 16 ones, but also 25 tens, 6 ones), with and without models.
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