![]() | Introducing Nonroutine Math Problems to Secondary Learners: 60+ Engaging Examples and Strategies to Improve Higher-Order Problem-Solving Skills |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Introducing Nonroutine Math Problems to Secondary Learners: 60+ Engaging Examples and Strategies to Improve Higher-Order Problem-Solving Skills |