1.NBT.2.c | EngageNY

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CCLS - Math: 1.NBT.2.c

Category
Number And Operations In Base Ten
Sub-Category
Understand Place Value.
State Standard:
The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).