Math Resources
The ixl link will take you to the website that way your child may work on 2nd grade math skills. 

ixl

On the link below you will be able to watch a video on the lesson we are working on in class. I will add to these throughout the year. 
Base 10 block lesson
Place Value Song
Unbundling
Chip Model/Place Value Discs
Comparing two 3-digit numbers
Add or subtract 10 using a numbers chart and place value model

Tape Diagram

This link will take you to learnzillion.com on here you will be able to watch lessons dealing with curriculum. If you cannot find exactly what you are looking for use the search box at the top of the webpage to search for a video.  
https://learnzillion.com/