-20 to 20 Student Number Lines Manipulative, Grade K-3, Pack of 30

The -20 to 20 Student Number Lines are color coded to make it easy for students to recognize odd and even numbers. Each set of student number lines includes 30 number lines that measure 22'' x 1.5'' each. They also feature a write-on/wipe-away surface to make it easy for students to use over and over again! Student number lines are the perfect hands-on tool for reinforcing mathematical concepts such as counting, identifying number patterns, partitioning numbers, comparing numbers, and building number sense.

Key Features:

• Pack includes 30 number lines
• Number lines measure 22'' x 1.5''
• Perfect for number recognition, sequencing, and counting
• Color-coded for even and odd numbers
• Write-on/wipe-away surface

These -20 to 20 Student Number Lines Manipulative, Grade K-3, Pack of 30 in Red, Blue help reinforce math concepts and support hands-on learning in arithmetic and problem solving.