What are the most important math skills I need for 8th grade math, specifically for state testing?

Some important math skills for 8th grade, specifically for state testing, include:

1. Understanding and applying algebraic concepts, including solving equations and inequalities, graphing linear equations, and understanding functions.
2. Working with geometric concepts, such as finding perimeter, area, and volume of shapes, as well as understanding and using the Pythagorean theorem.
3. Analyzing and interpreting data, including understanding measures of central tendency, variability, and interpreting graphs and tables.
4. Understanding and applying probability and statistics concepts, such as calculating probabilities, interpreting data sets, and understanding basic principles of statistical analysis.
5. Developing problem-solving skills, including the ability to analyze and solve multi-step word problems and apply mathematical reasoning to real-world situations.
6. Mastering basic arithmetic skills, such as operations with fractions, decimals, and percents, as well as understanding and using the order of operations.