Didax Blank Student Number Lines, 10 Per Pack (3 Packs),Each card 4" x 20", 30 total (3 × 10)

>Didax Blank Student Number Lines, 10 Per Pack (3 Packs), Each card 4" x 20", 30 total (3 × 10) — Flexible, write‑on/wipe‑off number lines for open‑ended modeling—stock up with a convenient class‑size 3‑pack.

• Includes: 3 packs; each pack has 10 double‑sided number lines (blank line / two lines)
• Item# 211775-3 DD / UPC: 194629131693
• Use: Open number line strategies, operations, and measurement connections

Key Features

• Each number line measures **4" x 20"**
• Double‑sided formats for versatile use
• Durable, wipe‑clean surface for repeated practice
• Classroom value bundle (30 total lines)

Classroom Use Cases

• Daily warm‑ups and exit tickets on number lines
• Model jumps for addition/subtraction or elapsed time
• Math centers and small‑group interventions

FAQs

What’s the difference between this and a single pack?
This is a value bundle with three 10‑packs (30 total number lines).

Are the lines pre‑numbered?
No—these are blank student number lines for open‑ended modeling.

Do they work with dry‑erase markers?
Yes—use standard dry‑erase markers and wipe clean after use.

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