======MA 02.NBT.A.1a======


====Standard:====
MA 02.NBT.A.1a  100 can be thought of as a bundle of ten tens — called a “hundred.”  
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====Standard Unpacked:====
100 can be thought of as a bundle of ten tens — called a “hundred.”

==== Lesson Plans: ====




==== Resources: ====
Good Projects here: Illustrative Mathematics https://www.illustrativemathematics.org/content-standards/2


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