Description
Make addition practice fun with Math Decoders™! These winter-themed math task cards transform addition facts 11–20 into exciting code-breaking puzzles. Students use picture codes with snowmen, mittens, and winter icons to build and solve equations, making practice engaging and hands-on for kindergarten and 1st grade.
Math Decoders™ are puzzle-style math games that turn addition practice into code-breaking fun. In this winter-themed set, students solve addition facts 11–20 by matching picture codes to numbers, completing the equation, and recording their answers. The consistent routine helps students build fluency, independence, and confidence while enjoying seasonal math practice.
What’s Included:
- Addition Task Cards for Addition Facts 11-20 (winter themed)
- Number Code Key
- Ten Frame Task Cards for support
- Crack the Code Full Mat
- Small Addition Task Cards for the Full Mat
- Recording Worksheet
- Task Card Box Label
Skills Covered
- Addition facts 11 to 20
- Building fact fluency and automaticity
- Number recognition
- Problem-solving and logical thinking
- Using ten frames to support computation
How It Works
Students:
- Use the code to find the numbers.
- Write the addition fact on the task card or mat.
- Use the ten frame to help solve the problem.
- Record the addition fact on the worksheet.
Why Teachers Love It
- Seasonal winter theme keeps students motivated
- Makes addition practice interactive
- Includes recording worksheet for accountability
- Flexible for independent, partner, or small group use
Bring seasonal fun to your math centers this winter while mastering addition facts 11–20 with these Crack the Code Math Task Cards — part of the Math Decoders™ series.
Math Decoders™ is a trademark of United Teaching. © 2025 United Teaching. All rights reserved.
