2.NBT.1: Understand that the three digits of a three-digit number represent amounts of hundreds, tens and ones. Understand the following as special cases: (MP.2, MP.7)

Understand that the three digits of a three-digit number represent amounts of hundreds, tens and ones. Understand the following as special cases: (MP.2, MP.7)

2.NBT.1.a100 can be thought of as a bundle of ten tens—called a “hundred.”2.NBT.1.bThe numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).
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