# Lesson 6

Center Day 1 (optional)

### Lesson Purpose

The purpose of this lesson is for students to represent numbers on a number line and practice addition and subtraction within 100.

### Lesson Narrative

This lesson is optional because it is an opportunity for extra practice that not all classes may need. In Activity 1, students learn stage 1 of a new center called Number Line Scoot, where they generate numbers and move that interval on shared number lines. The goal is to land exactly on the end of each number line. In Activity 2, students choose an activity to work on addition and subtraction.

### Learning Goals

Teacher Facing

• Represent numbers on a number line.

### Student Facing

• Let’s put numbers on a number line.

### Required Materials

Materials to Gather

Materials to Copy

• Number Line Scoot Stage 1 Gameboard
• Number Line Scoot Stage 1 Spinner
• Number Line Scoot Stage 1 Directions

### Required Preparation

Activity 2:

Gather materials from:

• Capture Squares, Stages 3 and 4
• Number Line Scoot, Stage 1
• Number Puzzles, Stage 4

### Lesson Timeline

 Warm-up 10 min Activity 1 15 min Activity 2 25 min Lesson Synthesis 10 min

### Teacher Reflection Questions

Check-in with your norms and routines. Are they promoting engagement from all of your students? Are there any adjustments you might make so that all students do math tomorrow?