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.
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