Multi-Base Arithmetic Blocks (MAB)
When children initially undertale the learning of numbers, it is generally 
done by some sort of continuum where the numbers just go on and on. Rote 
learning of numbers does not necessarily introduce a child to the important 
structure of our number system, grouping of tens, hundreds, thousands etc
MAB (Multi-base Arithmetic Blocks) also known as Base 10 materials are one of 
the most commonly found pieces of equipment in schools.
This powerful visual model is an excellent approach to introducing and 
reinforcing trading/exchanging of place value in numbers.
MAB Base Ten Student Set Mixed
Set contains: 1x green cube, 10x yellow flats, 10x red longs, 100x blue 
units, Base 10 combo mat. Includes a bonus MAB Know How Introducing MAB 
Guide.