K.NR.2: Demonstrate and explain the relationship between numbers and quantities.

Demonstrate and explain the relationship between numbers and quantities.

K.NR.2.1Count forward by ones and tens to 100 and backward from 10 by ones.K.NR.2.2Subitize a quantity of up to 10 objects in an organized arrangement without counting, explaining how one grouped the objects within the set to determine the total quantity.K.NR.2.3Given a group of up to 20 objects, count the number of objects in that group and represent the number of objects with a written numeral. State the number of objects in a rearrangement of that group without recounting.K.NR.2.4Given a number from 0 to 20, count out that many objects.

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