Montessori Colored Bead Number Bonds 11–20 | Teen Number Addition & Number Sense
Montessori Colored Bead Number Bonds 11–20 | Teen Number Addition & Number Sense
This is a digital item and will be sent instantly. No physical item will be shipped.
Montessori inspired number bond activities designed to support children exploring teen numbers, early addition, and number composition using the coloured bead materials.
These printable activities help children practise composing and decomposing numbers from 11–20 while strengthening number sense and confidence with addition.
Suitable for:
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Montessori classrooms
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homeschool maths work
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maths shelves
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independent practice
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small group lessons
Children use the coloured beads as a visual support to complete number bonds and explore how numbers can be broken apart and combined.
Included
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number bond activities for 11–20
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coloured bead addition work
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whole to part-part activities
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composing and decomposing number practice
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independent maths activities
This resource supports:
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teen number recognition
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early addition skills
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number sense
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composing and decomposing numbers
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place value understanding
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mathematical confidence
A useful extension for children working with Montessori coloured bead materials and teen number lessons.
NOTE: This comes as color only. It is designed to be used as a self-correcting activity center NOT as worksheets. Therefore there is no Black and white copy included
Check out my Montessori number fact knowledge bundle or you may be interested in the following items:
Addition Tables
Subtraction Tables
Multiplication Tables
Division Tables
Number Bonds to 10
Colored Bead Fact Families
Doubles plus 1
Adding Doubles
Montessori Teen Numbers
Check out our money saving maths bundle or junior math bundle.
Get 3 Maths Freebies
Need hands-on math activities that are clear, purposeful, and easy to prepare?
This free Montessori math sample pack gives you a taste of the printables I create for teachers, homeschoolers, and Montessori-inspired classrooms who want meaningful shelf work without spending hours making everything themselves.
Inside, you’ll find printable math samples designed to support independence, repetition, and confidence — the kind of work children can return to again and again.
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One-time purchase • Lifetime access
What happens after purchase?
Instant digital download
No physical product shipped
Lifetime access
Use in one classroom or homeschool
Print at home or school
Who created this?
Created by Lisa, a Montessori-trained teacher, NZ registered teacher, school principal, and former homeschooler. These resources are tested with real learners, including neurodivergent children, and designed to be practical, affordable, and low-prep.
✔ Used in real Montessori and homeschool settings
✔ Designed to support independence, mixed-age learning, and neurodivergent learners
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