#### MA19.K.1

Count forward orally from 0 to 100 by ones and by tens. Count backward orally from 10 to 0 by ones.

### Unpacked Content

### Knowledge

- how to count by ones and tens orally. This includes counting forward and counting backward.

### Skills

- orally count forward.
- orally count backward.

### Understanding

- Counting from 0 to 100 is a sequence.

### Vocabulary

- Count forward orally
- Count backwards orally