# Grade 8 Mathematics STAAR® Practice

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 Numerical Representations and Relationships 9% Computations and Algebraic Relationships 39% Geometry and Measurement 36% Data Analysis and Personal Financial Literacy 16%
• Questions 2,143
• Vocabulary Terms 139
• Performance Tasks 90
• Instructional Videos 48

### Test Standards

 Numerical Representations and Relationships 1. (8.2.A)  Sets and subsets 2. (8.2.B)  Irrationals 3. (8.2.C)  Scientific notation 4. (8.2.D)  Order reals Computations and Algebraic Relationships 1. (8.4.A)  Slope 2. (8.4.B)  Proportional relationships 3. (8.4.C)  Rate of change 4. (8.5.A)  Linear proportion situations 5. (8.5.B)  Linear, non-proportional 6. (8.5.E)  Direct variation problems 7. (8.5.F)  Distinguish situations 8. (8.5.G)  Identify functions 9. (8.5.H)  Function examples 10. (8.5.I)  Write an equation 11. (8.8.A)  Write equations or inequalities 12. (8.8.B)  Problems from equations 13. (8.8.C)  Model and solve 14. (8.9.A)  Identify solutions Geometry and Measurement 1. (8.3.A)  Side ratios 2. (8.3.B)  Dilations 3. (8.3.C)  Scale factors 4. (8.6.A)  Cylinder volume 5. (8.6.C)  Pythagorean theorem 6. (8.7.A)  Volume problems 7. (8.7.B)  Lateral and surface area 8. (8.7.C)  Use Pythagorean Theorem 9. (8.7.D)  Distance 10. (8.8.D)  Angles in triangles, etc. 11. (8.10.A)  Transformation properties 12. (8.10.B)  Transformations and congruence 13. (8.10.C)  Algebraic representations 14. (8.10.D)  Dilation effects Data Analysis and Personal Financial Literacy 1. (8.5.C)  Bivariate sets 2. (8.5.D)  Trend lines 3. (8.11.A)  Scatterplots and association 4. (8.11.B)  Mean absolute deviation 5. (8.12.A)  Cost of credit 6. (8.12.C)  Compounded growth 7. (8.12.D)  Interest 8. (8.12.G)  Estimate tuition