For the next couple weeks we will be doing a lot of testing.  Make sure your child is getting enough sleep, a good breakfast, and are reviewing skills at home.  I have some more resources to share.
I love the Professor Garfield website.  The whole website has fun games to practice several different types of skills.
 Here are some of my favorites:
On this page you can practice sequencing and vocabulary
http://www.professorgarfield.org/pgf_ReadingRing.html

On this page kids can read a story book but also take a quiz while they are reading.  The game also gets them thinking before and while they are reading.  Reading this story will count for your reading log.
http://www.professorgarfield.org/phonics/fluency/fluency.html

This page is a little bit easier but still very important.  It practices identifying beginning and ending sounds.
http://www.professorgarfield.org/phonics/fishing/fishing.html


This next resource is great.  On this website you can click on the skill your child is struggling with and it will instantly give them a game to practice this skill.  They can even click on 3rd grade if they need a challenge. 
http://www.ixl.com/math/grade-2

*EXTRA CREDIT*
Click on the blue dog house that will allow your child to take a practice reading quiz.  They can choose from proficient, advanced or basic and then choose test 1.  This is a good example of questions your child may see on the NWEA test.  After they have submitted their answer print the page that reveals what they got correct or missed.  I will award 10 extra credit points to any child who scores a 10 out of 15 by Friday.  If at first you don't succeed try another test. =)
http://www.prepdog.com/2nd_grade/2nd_grade_practice_tests.htm