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15 questions
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  • Q1
    What property is illustrated if x = x, then x is equal to itself x?
    Distributive
    Reflexive
    Symmetric
    Transitive
    30s
    M8GE-IIIa-1
  • Q2
    Which of the following statements is true?
    if angle c has a measure of 120°, then c is acute.
    If angle d has a measure of 190°, then d is reflexive.
    if angle a has a measure of 60°, then a is right.
    if angle b has a measure of 90°, then b is obtuse.
    30s
    M8GE-IIIa-1
  • Q3

    Which of the following is considered true without proof or justification?

    Theorem

    Conjecture

    Ddefined terms

    Postulate

    30s
    M8GE-IIIa-1
  • Q4
    30s
    M8GE-IIIa-1
  • Q5

    Which would be the result of -2 (x - y), if the Distributive property were applied?

    -2x + 2y

    2x – 2y

    2x + y

    -2x - y

    30s
    M8GE-IIIa-1
  • Q6

    Which of the following represents a line?

    \overrightarrow{\mathrm{DE}}

    BC

    \overleftrightarrow{\mathrm{UH}}

    \overline{\mathrm{CD}}

    30s
    M8GE-IIIa-1
  • Q7

    What is used to prove a Theorem?

    Analogy

    Guess

    Proof

    Intuition

    30s
    M8GE-IIIa-1
  • Q8

    Which method of proof uses contradiction to prove a statement?

    Indirect Proof

    Direct Proof

    Formal Proof

    Two Column Proof

    30s
    M8GE-IIIa-1
  • Q9

    Which is not a postulate?

    If two lines intersect, then their intersection is exactly one point

    Through any two points, there is exactly one line

    A line contains at least two points

    plane contains at least three points that are non collinear

    30s
    M8GE-IIIa-1
  • Q10

    What is the common endpoint of the two rays in an angle?

    Midpoint

    Vertex

    Angle Measure

    Arrow head

    30s
    M8GE-IIIa-1
  • Q11

    What represents a plane?

    a flat surface

    an exact location

    intersecting paths

    a straight path

    30s
    M8GE-IIIa-1
  • Q12

    What property justifies the following conclusion? Given: x = y , y = z

    Conclusion: x = z

    Division Property of Equality

    Transitive Property

    Reflexive Property

    Addition Property of Equality

    30s
    M8GE-IIIa-1
  • Q13

    Which among the following need supporting proof to be true?

    Theorem

    Axiom

    Undefined Term

    Postulate

    30s
    M8GE-IIIa-1
  • Q14

    Which consists of two rays sharing one endpoint but going opposite directions?

    Line Segment

    Ray

    Opposite rays

    separate rays

    30s
    M8GE-IIIa-1
  • Q15

    What portion of a line has one arrowhead?

    LINE

    PLANE

    POINT

    RAY

    30s
    M8GE-IIIa-1

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