Addition skills progression
Preschool Skills
Kindergarten Skills
First Grade Skills
- Addition Strategies
- Addition and Counting On
- Addition and Ten Frames
- Composing and Decomposing Numbers
- Repeated Addition
- Addition Facts
- Addition Within 10
- Addition Within 20
- Addition Within 100
- Multi-Digit Addition
- Two-Digit Addition
- Two-Digit by One-Digit Addition
- Three-Digit Addition
- Addition and Missing Addends
