NBT Standard #1 (K.NBT.1)

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.

WEB RESOURCES

DOCUMENT RESOURCES

Cubes on the Ten Frame activity

MOBILE RESOURCES

IWB RESOURCES