120-Bead Magnetic Demo Rekenrek Line

The 120-Bead Rekenrek Line makes number lines concrete and enables students to manipulate and visualize numbers. 120 beads on a rod with an elastic band inside to allow the rod to collapse and fold. Measures 4’ when unfolded.

PRODUCT PERKS

• Allow understanding of whole number operations of larger numbers to reach solutions
• Magnetic ends to mount to a magnetic whiteboard (or any other magnetic surface)
• Easy to store

WHAT TO TEACH

• Fluently add and subtract within 100 using strategies based on place value
• Relationship between addition and subtraction
• Properties of Operations