InkLoop/NYS Standards/NY-8.G.5NY-8.G.5
8th GradeGeometry70 target questions
Use informal arguments to establish facts about angle sum and exterior angle of triangles about the angles created when parallel lines are cut by a transversal and the angle-angle criterion for similarity of triangles.
Sample Practice Questions (3)
1
In , the measure of is and the measure of is . What is the measure of ?
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Multiple choice · diagramSee Answer + Explanation →
2
In the diagram below, line is parallel to line , and line is a transversal. If , what is the measure of ?
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Multiple choice · diagramSee Answer + Explanation →
3
In , the measure of is and the measure of is . What is the measure of ?
A
B
C
D
Multiple choice · diagramSee Answer + Explanation →
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NY-8.NS.1Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually and convert a decimal expansion which repeats into a rational number.→NY-8.NS.2Use rational approximations of irrational numbers to compare the size of irrational numbers. Locate them approximately on a number line diagram and estimate the value of expressions.→NY-8.EE.1Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example 3² × 3⁻⁵ = 3⁻³ = 1/27.→NY-8.EE.2Use square root and cube root symbols to represent solutions to equations of the form x² = p and x³ = p where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes.→