Addition And Subtraction Through 20 - Mental Math Sticks™
Practice Adding And Subtracting Through 20 With Self-Checking Puzzles
These addition and subtraction stick puzzles are great for fast finishers, math centers, or small groups. After completing the 10-stick chain, students just turn the sticks over to check their work.
In the U.S alone, nearly 30% of educational standards are overhauled, revised or edited each year. Tracking these changes demands the full-time expertise and we have the tool to manage those standards, so you can trust us as the leader in standards alignment. Correlations are made for all State, National, and Common Core Standards. In addition, we have Head Start standards for early childhood. And most recently, we’ve added both National STEM Standards and Next Generation Science Standards (NGSS).Learn More
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- 5 unique puzzles, each with 10 sturdy laminated chipboard sticks
- Size: 6"L each
- Really Good Instructional Guide