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The Number Rods

The Number Rods consist of a set of 10 square rods from 10 cm to 100 cm, with alternating red and blue segments of 10 cm.

R1,799

Out of stock

SKU: CHM0190
(1 customer review)

Description

The Child’s first activity, involving numbers, in a Montessori classroom are The Number Rods.  Another name for this activity is, the red and blue rods or the Large Numerical Rods.  They represent the quantities one though to ten.

Through exploration with the material, the child also develops concepts in sequence of number, combinations of 10 and basic arithmetic.  The first rod is 10cm in length.  Each rod rises by an additional 10cm (cumulatively) until the tenth Rod, which equals 1 meter (100cm) in length.

The rods are manufactured in solid MDF and sprayed with a matte eco-friendly lacquer to prevent chipping.

One of the attractions to the Montessori Method is the extensive use of wood.

We use several types of wood, sourced from renewable sources, in the production of our Montessori Materials.

  • Solid beechwood for cylinder blocks, pink towers, dressing frames and brown stairs.
  • Birchply for trays, holders and animal and botany puzzles.
  • MDF for puzzle maps
  • Pineply for boxes and containers

 

We ensure that the coatings and inks used are not only eco-friendly, but also non-toxic.

Our wooden products are manufactured by responsible partner factories both locally and abroad and ensure that fair labour practices are adopted.

Care instructions for Childrens House Wooden Materials:

  • If wooden products are exposed to liquids, wipe dry as quickly as possible.
  • Most of the surfaces can be wiped with a damp cloth if exposed to dirt or grime.
  • Avoid leaving any of our wooden product in direct sunlight, as it may warp certain woods and/ or the coating may fade over time.

This product qualifies for free shipping to your door anywhere in South Africa.

Transit times depend on your location:

  • Cape Metro – next day if your order is placed before 13h00
  • Gauteng & Durban – 2 to 3 days
  • Everywhere else – 2 to 4 days depending on your location

We offer free delivery to the USA:

  • USA – free for orders over $400 – 7 days to your door
  • Canada – 7 days shipping calculated at checkout – subject to additional GST & PST which is billed on arrival
  • UK – 7 days shipping calculated at checkout – subject to 20% VAT which is billed on arrival
  • EU – 7 day shipping calculated at checkout – subject to EU VAT which is billed on arrival
  • Australia – 9 days – may be subject to 10% GST which is billed on arrival
  • NZ – 9 days – may be subject to 15% GST which is billed on arrival

Should you require further information about shipping charges, please feel free to contact us at info@childrenshouse.co.za

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Further Reading and Resources

“The teacher helps the child to count the alternating red and blue sections of each rod as he arranges them in a stair-like formation.  The child calls the smallest rod One, the next rod Two, and so forth.  The Number Two Rod is a unit, yet it is equal to two of the Number Rods.”  A Parents’ Guide to the Montessori Classroom by Aline D. Wolf page 39

 

Additional information

Weight 2.83 kg
Dimensions 101 × 10 × 7 cm

1 review for The Number Rods

  1. Bethanie du Mond (verified owner)

    Le travail de peinture sur les tiges est exquis. Et c’est très précis. Je recommande fortement.

Add a review

1 review for The Number Rods

  1. Bethanie du Mond (verified owner)

    Le travail de peinture sur les tiges est exquis. Et c’est très précis. Je recommande fortement.

Add a review

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