Description
Composing and decomposing numbers 11 to 19 is an important kindergarten number sense skill. These 70 worksheets give students repeated practice building and breaking apart teen numbers using ten frames, base ten blocks, pictures, drawings, number bonds, and equations.
Students learn to see numbers 11–19 as a group of ten and additional ones while strengthening their understanding of teen numbers, tens and ones, and number representation.
Product Includes
- 70 kindergarten math worksheets
- Answer key
- Full-page practice
- Cut-and-paste activities
- Ten-frame models
- Base ten block models
- Picture and drawing models
- Number bonds and equations
- Clickable menu for easy navigation
Skills Covered
Students practice:
- Composing numbers 11–19
- Decomposing numbers 11–19
- Understanding teen numbers as ten ones and additional ones
- Representing numbers with ten frames
- Representing numbers with base ten blocks
- Using pictures and drawings to show numbers
- Breaking numbers into parts
- Completing number bonds
- Connecting number models to equations
- Tracing and writing numerals 11–19
How It Helps
These composing and decomposing numbers 11-19 worksheets provide repeated practice with teen numbers using several visual models. Students move between concrete representations, drawings, number bonds, and equations to strengthen number sense and prepare for later place value work.
The variety of activities also makes it easy to give students additional practice with the same skill without using the exact same worksheet format each time.
Perfect For
- Morning work
- Math centers
- Small groups
- Intervention
- Independent practice
- Early finishers
- Homework
- Substitute plans
- Skill review
Differentiation
With 70 worksheets and a variety of representations, you can choose pages that match your students’ needs. Begin with visual models such as ten frames and pictures, then move to number bonds, equations, and more independent representations as students become more confident.
File Details
This is a printable digital resource. It includes 70 student worksheets, answer keys, and a clickable menu to make it easier to find the activity you need.
Standards Alignment
Common Core State Standards
CCSS K.NBT.A.1
Texas Essential Knowledge and Skills
TEKS MA.K.2.I
Virginia Standards of Learning
VA SOL NS.K.1.b, NS.K.4.a, NS.K.4.b
Why You Will Love It
This resource gives students plenty of focused practice with one of the most important kindergarten number sense concepts. The mix of visual models, number bonds, equations, and hands-on cut-and-paste activities makes it easy to use throughout your teen numbers unit.
Terms of Use
This purchase includes a single-classroom license for use by one teacher.
You may print and use this resource with your own students. Please do not share the file with other teachers, post it online, store it where others can access it, resell it, or distribute it. An additional license is required for each additional teacher who will use the resource.
If you find an error or experience a problem with your purchase, please contact me at [email protected]. I will review it and make any needed corrections as quickly as possible.
Because digital resources are available for download immediately after purchase, refunds are not offered unless the product has an unfixable issue. I’m always happy to help resolve any problems with your purchase.
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