G.2(A)SupportingMultiple choice
Constructions and Conjectures
Use compass-and-straightedge constructions to explore attributes of figures and make conjectures.
2013 · Item 39 · 1 point
Official TEA archive · 2013 released forms
Algebra II & Geometry released practice
Work through official released questions with their original diagrams, answer choices, and griddable responses. TEA's answer keys determine every score. Each tested standard also has a lesson with instruction, a worked example, practice, and videos.
Archived course assessments, clearly labeled
Algebra II and Geometry are not among Texas's five current required STAAR EOC assessments. These official 2013 releases predate the newer online player, so their original multiple-choice and griddable formats are preserved rather than replaced with invented interactive item types.
Geometry released set
52 official items · 31 original figures · 5 griddable responses
Practice gives feedback after each item. The full test works like the real one: answers stay hidden until you submit, then you get a score report by topic. Answers are scored from TEA's key. TEKSForge wrote the step-by-step and distractor explanations because this archived release does not include item rationales.
Practice by tested standard
The labels below reproduce the standards and readiness classifications in TEA's 2013 key.
G.2(B)ReadinessMultiple choice
Angle, Line, and Circle Conjectures
Make and test conjectures about angles, lines, polygons, and circles.
2013 · Item 5 · 1 point
G.3(A)SupportingMultiple choice
Converse, Inverse, and Contrapositive
Determine the validity of a conditional statement and its converse, inverse, and contrapositive.
2013 · Item 27 · 1 point
G.3(B)SupportingMultiple choice
Similar-Triangle Reasoning
Draw valid conclusions from angle relationships in similar triangles.
2013 · Item 8 · 1 point
G.3(C)ReadinessMultiple choice
Evaluating Conditional Statements
Use examples and counterexamples to evaluate conditional statements.
2013 · Item 11 · 1 point
G.3(D)SupportingMultiple choice
Inductive Reasoning
Use patterns and inductive reasoning to formulate and test conjectures.
2013 · Item 49 · 1 point
G.3(E)SupportingMultiple choice
Deductive Reasoning
Use deductive reasoning, including chains of conditionals, to prove statements.
2013 · Item 16 · 1 point
G.4(A)SupportingMultiple choice
Choosing Representations
Select a pictorial, verbal, or symbolic representation to solve geometry problems.
2013 · Item 32 · 1 point
G.5(A)ReadinessMultiple choice
Patterns to Algebraic Expressions
Use numeric and geometric patterns to write algebraic expressions.
2013 · Item 13 · 1 point
G.5(B)SupportingMultiple choice
Generalizing Polygon Patterns
Use patterns to generalize properties of polygons, including exterior angles.
2013 · Item 19 · 1 point
G.5(C)SupportingMultiple choice
Transformations in Real-World Designs
Apply properties of transformations, including rotations, to real-world layouts.
2013 · Item 51 · 1 point
G.5(D)ReadinessMultiple choice
Special Right Triangles and Elevation
Apply special right triangles and trigonometric ratios, including angles of elevation and depression.
2013 · Item 4 · 1 point
G.6(A)SupportingMultiple choice
Cross Sections of Solids
Describe the intersection of a plane with three-dimensional figures.
2013 · Item 22 · 1 point
G.6(B)SupportingMultiple choice
Nets of Three-Dimensional Figures
Use nets to represent and construct three-dimensional figures.
2013 · Item 38 · 1 point
G.6(C)SupportingMultiple choice
Orthographic and Isometric Views
Use front, side, and top views to represent and build three-dimensional figures.
2013 · Item 34 · 1 point
G.7(A)SupportingGriddable response
Perpendicular Bisectors
Use coordinates to analyze perpendicular bisectors.
2013 · Item 10 · 1 point
G.7(B)ReadinessMultiple choice
Slopes of Parallel and Perpendicular Lines
Use slopes to identify parallel and perpendicular lines and their equations.
2013 · Item 14 · 1 point
G.7(C)ReadinessMultiple choice
Distance, Midpoint, and Slope
Use distance, midpoint, and slope formulas to find lengths and points on lines.
2013 · Item 1 · 1 point
G.8(A)ReadinessMultiple choice
Areas of Polygons and Composite Figures
Find areas of regular polygons, circles, and composite figures.
2013 · Item 15 · 1 point
G.8(B)SupportingMultiple choice
Arc Length and Sector Area
Use proportional reasoning to find arc lengths and sector areas.
2013 · Item 21 · 1 point
G.8(C)ReadinessMultiple choice
The Pythagorean Theorem
Use the Pythagorean theorem to find unknown lengths in context.
2013 · Item 17 · 1 point
G.8(D)ReadinessMultiple choice
Surface Area and Volume
Calculate surface area and volume for three-dimensional figures in context.
2013 · Item 6 · 1 point
G.8(E)SupportingMultiple choice
Geometric Probability
Use area models to find probabilities.
2013 · Item 45 · 1 point
G.9(C)SupportingMultiple choice
Secants, Chords, and Circle Angles
Test conjectures about angles and arcs formed by lines that intersect circles.
2013 · Item 9 · 1 point
G.9(D)SupportingMultiple choice
Faces, Edges, and Vertices of Polyhedra
Analyze the faces, edges, and vertices of polyhedra.
2013 · Item 30 · 1 point
G.10(A)SupportingMultiple choice
Congruence Transformations
Identify and describe congruence transformations on the coordinate plane.
2013 · Item 40 · 1 point
G.10(B)ReadinessMultiple choice
Triangle Congruence
Justify and apply triangle congruence relationships.
2013 · Item 3 · 1 point
G.11(A)SupportingMultiple choice
Dilations and Scale Factors
Describe how dilations change lengths while preserving angle measures.
2013 · Item 2 · 1 point
G.11(B)SupportingMultiple choice
Ratios in Similar Figures
Use ratios to solve problems involving similar figures.
2013 · Item 42 · 1 point
G.11(C)ReadinessMultiple choice
Triangle Similarity and Trigonometry
Use trigonometric ratios and similar-triangle proportions to determine unknown side lengths.
2013 · Item 7 · 1 point
G.11(D)ReadinessMultiple choice
Scale Factors for Perimeter, Area, and Volume
Relate linear scale factors to changes in perimeter, area, and volume.
2013 · Item 12 · 1 point