# Alex Emond

**A guide to 2nd grade math topics**  
Jul 14 [Alex Emond](https://blog.duolingo.com/author/alex-emond/)

**A guide to 5th grade math topics**  
Jul 14 [Alex Emond](https://blog.duolingo.com/author/alex-emond/)

**A guide to 8th grade math topics**  
Jul 14 [Alex Emond](https://blog.duolingo.com/author/alex-emond/)

**A guide to 6th grade math topics**  
Jul 14 [Alex Emond](https://blog.duolingo.com/author/alex-emond/)