Lesson objective: Apply fluency skills in order to solve problems more efficiently.

This lesson provides an opportunity for students to apply their knowledge and understanding of fluency within five to a real-life situation. Students are asked to solve a problem involving missing items with fluency.

Key Concept students will use:

Skills students will use:

- Composing and decomposing numbers to five

Students engage in Mathematical Practice 1 (Make sense of problems and persevere in solving them) as they use their knowledge of number partners to fluently add and subtract within five.

**Key vocabulary: **

**Special materials needed:**