# Ohio Grade 8 Mathematics (CCRS) Practice

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 Expressions and Equations 25% Functions 25% Geometry 30% The Number System 20%
• Questions: 2,059
• Two-Part Items: 47
• Vocabulary Terms: 151
• Performance Tasks: 93
• Instructional Videos: 68

### Test Standards

 Expressions and Equations 1. (8.EE.5)  Graph Proportional Relationships 2. (8.EE.6 )  Use Similar Triangles 3. (8.EE.7a )  Examples Of Linear Equations 4. (8.EE.7b )  Linear Equations W/rational Number Coefficients 5. (8.EE.8a)  Solutions To A System Of 2 Linear Equations 6. (8.EE.8b )  Solve Systems Of 2 Linear Equations 7. (8.EE.8c)  Solve Problems Leading To 2 Linear Equations 8. (8.SP.1 )  Construct/interpret Scatter Plots 9. (8.SP.2 )  Straight Lines Used To Model Relationships 10. (8.SP.3 )  Equation Of A Linear Model 11. (8.SP.4 )  Patterns Of Association Functions 1. (8.F.1)  Define Function 2. (8.F.2)  Compare Functions 3. (8.F.3)  Linear & Nonlinear 4. (8.F.4 )  Construct A Function 5. (8.F.5 )  Functional Relationship Geometry 1. (8.G.1 )  Transformation Properties 2. (8.G.2 )  Congruent Figures 3. (8.G.3 )  Effect Of Transformations 4. (8.G.4 )  Similar 2-D Figures 5. (8.G.5 )  Use Informal Arguments 6. (8.G.6 )  Proof Of Pythagorean Theorem 7. (8.G.7 )  Determine Unknown Side Lengths 8. (8.G.8 )  Find Distance Between 2 Points 9. (8.G.9 )  Know Formulas For Volume The Number System 1. (8.NS.1)  Irrational Numbers 2. (8.NS.2 )  Rational Approximations Of Irrational Numbers 3. (8.EE.1 )  Properties Of Integer Exponents 4. (8.EE.2)  Square Root & Cube Root Symbols 5. (8.EE.3)  Single Digit Times An Integer Power Of 10 6. (8.EE.4)  Perform Operations W/numbers In Scientific Notation