This is the link to resources provided by the state. Here you can access the test practice and online guides as well as a study guide for students and parents. Be sure to click "test practice and online guides" on the first screen. Then click "online tools training" under Spring Main to access the actual practice test. You will be using the standard online tools. Also, be sure to click the correct grade level. Feel free to reach out, if you need more assistance.

This is the link to the full document from above. Go to page 10 for 8th grade. You will then be able to click on the links.