Connecting Number Rods

This set of 64 chunky rods has a selection numbered 1-10. Each rod has a number on one side and a corresponding number of dots on the reverse. The rods join together with ease, and tackle a number of different mathematical areas such as addition and subtraction. Each rod is colour coded to represent a number with the longest rod (number 10) measuring 20 x 3cm wide. Age: 3 years+.