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# 8th grade

Repeating decimals: Numbers and operationsSquare roots & cube roots: Numbers and operationsIrrational numbers: Numbers and operationsApproximating irrational numbers: Numbers and operationsExponents with negative bases: Numbers and operationsExponent properties intro : Numbers and operations

Negative exponents: Numbers and operationsExponent properties (integer exponents): Numbers and operationsWorking with powers of 10: Numbers and operationsScientific notation intro: Numbers and operationsArithmetic with numbers in scientific notation: Numbers and operationsScientific notation word problems: Numbers and operations

Graphing proportional relationships: Linear equations and functionsSolutions to linear equations: Linear equations and functionsIntercepts: Linear equations and functionsSlope: Linear equations and functionsIntro to slope-intercept form: Linear equations and functionsGraphing slope-intercept form: Linear equations and functions

Writing slope-intercept equations: Linear equations and functionsFunctions: Linear equations and functionsLinear models: Linear equations and functionsComparing linear functions: Linear equations and functionsConstructing linear models for real-world relationships: Linear equations and functionsRecognizing functions: Linear equations and functionsLinear and nonlinear functions: Linear equations and functions

Test your knowledge of the skills in this course. Have a test coming up? The Course challenge can help you understand what you need to review.

## Review articles

## Get StartedRepeating decimals

Learn how to convert between repeating decimals and fractions.

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