Number Rods at Home: What to Tell Parents

By Hellen Gomez, founder of Montessori Kids•October 27, 2026

Number rods teach quantity before symbol. On a screen that distinction is easy to lose, so a short brief home is worth the two minutes it takes to write.

Length, then numerals

A child who can say "ten" is not yet a child who knows ten. The rods give the hand a length to hold, and the numeral comes later, attached to something the child has already felt. Ask parents to let the rods be a comparison first: which is longer, which is shorter, which two together match this one.

Build, don't quiz

"What is this one?" turns a material into a test. "Can you find one that matches?" keeps it a problem to solve. Parents who quiz get performance; parents who offer a problem get concentration.

Counting is the last step

Counting aloud from one along a rod is a fine end point and a poor starting point. If a parent starts there, the child learns a song about numbers instead of a sense of them.

What the app shows

In YHO the rods can be laid against each other and combined, and the numerals only appear once the child has already worked with the lengths. Mention that when you recommend it. It is the one thing a video of the app cannot show a parent on its own.

Try it with your child

Montessori Kids has six hands-on activities for ages 4+. One-time purchase, no subscriptions.

Get it on the App Store

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