K.NBT.1

Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (e.g., 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.

Official code

CCSS.MATH.CONTENT.K.NBT.1

Short code

K.NBT.1

Subject

Mathematics

Grade

Kindergarten

Domain

Number & Operations in Base Ten

More Kindergarten Number & Operations in Base Ten standards