Use these Rekenrek styled beadstrings for addition, subtraction, and counting up to 100. Each string features a woven nylon cord with red and white beads in alternating groups of 10. Beads measure 3/4 H. Total bead length is approximately 38.5 on a 60 cord.
Student Beadstring 1-100: Set of 10
The Elementary Math Maniac: How to Make 100 Bead Strings
Beadstring Mathematics
10 Tips For Sculpting Interesting Heads In ZBrush · 3dtotal · Learn Create Share
Question Video: Using Bead Strings to Add within 100, Including a Two-Digit Number and a One-Digit Number
Teacher Bead String - 100 Beads
Rekenrek 100-Bead Demonstration Number Line 36-9025
Rekenrek Bead Strings: 100 Bead String – ABC School Supplies
A Math Teaching Aid: How to String Counting Beads - The Dock for Learning
Maths Counters, Abacus Educational Suppliers
Edx Student 100 Bead String Pk10
Classroom 10 PCS 1-100 Math Beads String
120 Bead String & 2 Magnetic Hooks - Knowledge Builder
100 Plus MathRack: A Linear Model for Understanding of Number Sense
Beadstring Mathematics