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Montessori Before & After Numbers 11–20 | Bead Bar Math Activity (Ages 4–5) (math)

Montessori Before & After Numbers 11–20 | Bead Bar Math Activity (Ages 4–5) (math)

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Support your child’s early math journey with this hands-on Montessori Before and After activity, designed to help children confidently work with numbers 11–20.

Created במיוחד for ages 4–5, this resource uses Montessori colored bead bars to give children a clear, visual understanding of number order and quantity—making abstract concepts easier to grasp.


🌈 Learn Through Hands-On Exploration

With the help of bead bars, children can:

  • Discover which number comes before and after
  • Build confidence with teen numbers (11–20)
  • Strengthen number sequencing skills
  • Connect numbers to real quantities

This approach follows Montessori principles by moving from concrete to abstract learning.


📦 What’s Included

  • Before & after number activities (11–20)
  • Printable cards and worksheets
  • Simple, ready-to-use format

Just print and place on your shelf—perfect for independent work or guided lessons.


🏡 Perfect For

  • Montessori homeschoolers
  • Preschool & Kindergarten (ages 4–5)
  • Montessori-inspired learning at home
  • Early number sense and sequencing practice

🌟 Why Families & Teachers Love It

  • Uses Montessori bead bars for meaningful, hands-on learning
  • Designed specifically for young learners (4–5 years)
  • Encourages independence and confidence
  • Easy prep, low stress

PDF - This is Downloadable Resource

Continue Building Teen Number Understanding

Help children move from sequencing numbers 11–20 toward understanding teen-number structure, place value and early addition.

Revisit Number Order to 10
Strengthen foundational counting and sequencing skills with before-and-after activities for numbers within ten.
Explore Before and After Numbers to 10 →

Explore How Teen Numbers Are Built
Help children understand numbers 11–19 as “ten and some more” through hands-on quantity, symbol and place value activities.
Explore the Montessori Teen Numbers Activities →

Build Number Bonds from 11–20
Use Montessori coloured beads to help children compose, decompose and explore addition relationships within the teen numbers.
Explore the Coloured Bead Number Bonds 11–20 →

Build Your Early Montessori Maths Shelves

This Before and After Numbers 11–20 resource is included in the Montessori Junior Math Bundle. Get 25 printable resources covering counting, number recognition, sequencing, teen numbers, coloured bead work, place value, number bonds and early operations.

Save with the Montessori Junior Math Bundle →
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Montessori before and after to 11 - 20 (math) - montessorikiwi
Montessori Before & After Numbers 11–20 | Bead Bar Math Activity (Ages 4–5) (math)
Montessori Before & After Numbers 11–20 | Bead Bar Math Activity (Ages 4–5) (math)
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$2.00 USD
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✔ Created by a Montessori-trained teacher and school founder

✔ Used in real Montessori and homeschool settings

✔ Designed to support independence, mixed-age learning, and neurodivergent learners