Subtraction strip board – Nienhuis Montessori

By working with the Nienhuis Montessori subtraction strip board from the mathematics material range, the child practices the equations of the subtraction tables 1–18. Natural wooden strips corresponding in length to the squares 1–18 are used to indicate on the working board the number to subtract from (minuend) and 1 set of blue strips used to subtract with (subtrahend). A set of red strips is included for further explorations. The 2 sets of strips are stored in hardwood boxes.

Dutch brand Nienhuis Montessori is the world’s leading Montessori brand, that honours and continues the legacy of Maria Montessori, and manufactures the widest and most innovative range of Montessori materials, furniture and related products. The high quality Nienhuis Montessori products provides children with the tools they need to become independent and critical thinkers. All Nienhuis Montessori materials are certified by the Association Montessori Internationale (AMI) Materials Committee and are meticulously crafted to isolate difficulty so that children can focus, gain mastery, and flourish.

Nienhuis Montessori is one of the brands managed by the Dutch company Heutink International, that provides the very best global educational brands, which are geared towards learning through play.

This material is suitable for children aged 5 years and up.

Contents:

1 set of blue strips
1 set of red strips
1 working board
2 wooden boxes for storage