Pathfinder Teacher Guide
A comprehensive teacher guide for a Grade 3 Tier 2 intervention lesson on fraction number lines. Includes detailed setup instructions for kinesthetic floor activities, instructional scripts, and strategies to address common misconceptions about partitioning.
Pathfinder Slides
A visual presentation for teaching fractions on a number line. Features high-contrast diagrams, animated-style jump visuals, and clear labeling to help students differentiate between partitioning intervals and counting tick marks.
Interval Investigator Worksheet
A scaffolded practice worksheet where students partition number lines into halves and fourths. It includes a specific identification task using a visual anchor to reinforce reading fractions on a pre-partitioned line.
Pathfinder Exit Ticket
An exit ticket for progress monitoring. It assesses student ability to partition a line into thirds, identify a fraction on a pre-partitioned line, and demonstrate conceptual understanding of equal intervals.