Compose/Decompose Numbers

With help, the student demonstrates partial success at 2.0 and 3.0. 

I can:

Name numerals 0 – 20.

Represent a number of objects with a written numeral 0-20.

Develop understanding of ten, both as a benchmark and as 10 ones = 1 ten.

Count orally to 100 by ones and tens.

Vocabulary: Place value, Digit, Tens, and Ones.

I can: 

Use place value to compose and decompose numbers within 19.

Compose and decompose numbers up to 19 into ten and ones by using objects or drawings, and record each composition or decomposition by a drawing or equation.

Rename/restate a teen number as ten and some more, e.g., 15 is ten and 5 more.