WorksheetsReview Quiz For Grade 8 3rd Periodical
Total questions: 50
Worksheet time: 1hrs 1mins
complete the following statement using the quantifier 'all' or 'some', to make it a true statement.
......... integers are even number.
All
Some
What is it hypothesis in the statement:" If today is Tuesday, then we have school."?
Tomorrow is Wednesday.
We have school.
Today is Tuesday.
We do not have school.
Write the conclusion of the statement,
"If you are Anthony Rizzo, then you are a Chicago Cub."
You are Anthony Rizzo.
You are a Chicago Cub.
The Cubs are the best.
What are the two parts of a conditional statement?
Hypothesis
Conclusion
Converse
Inverse
What are the two parts of a conditional statement?
Hypothesis
Conclusion
Converse
Inverse
What is the negation of "x > 3"?
x=3
x≤3
x<3
A dog with proper training will not misbehave.
A__________ is a fixed position in space and has no dimensions or size.
Point
Line
Plane
Cube
If two points are collinear they ________ ?
Lie on the same line
Follow a line
are in the same plane
I have no idea
Definition of Angle Bisector
A ray that divides an angle into two congruent angles.
Two angles whose measures add to 90°
Two angles whose measure add to 180°
A line, segment, or ray that creates right angles at the midpoint of another segment.
Reflexive Property of Congruence
DC≅CD
AB≅AB
If a=b then b=a
a = a
Angle Addition Postulate (AAP)
If B is between A and C, then
AB+BC=AC
If a=b, then a+c = b+c
Adjacent angles can be added together.
m∡ABD+ m∡DBC=m∡ABC
Two angles whose measure add to 180°
Transitive Property of Equality
If a=b, then “a” can be substituted for “b” in any expression
If a=b and b=c, then a=c
If 5x+3x=16, then 8x=16
If EF≅ GH and GH≅ JK, then EF≅JK
DC≅CD
Symmetric Property of Equality
Symmetric Property of Congruence
Reflexive Property of Equality
Reflexive Property of Congruence
Which of the following theorems/postulates would verify that ∠COB & ∠AOD are congruent?
Straight Angle Theorem
Congruent Compliments Theorem
Vertical Angles Theorem
Linear Pair Theorem
If AB=50, which definition would explain why AM=25?
Definition of Congruent
Definition of Midpoint
Definition of Segment
If the ray HK is bisecting ∠GHJ, then what reason would you use to say ∠GHK is congruent to ∠KHJ?
Definition of Midpoint
Definition of Angle Bisector
Definition of Congruent
Definition of Segment Bisector
∠K ≅ ____
Are these triangles congruent?
Yes - SSS
Yes - AAA
No - They are different
Not enough information
Which is not a test for congruence?
AAS
SSS
AAA
SAS
The CENTROID is the intersection of which special segments?
Angle Bisectors
Perpendicular Bisectors
Medians
Altitudes
The ORTHOCENTER is the intersection of which special segments?
Angle Bisectors
Perpendicular Bisectors
Medians
Altitudes
The INCENTER is the intersection of which special segments?
Angle Bisectors
Perpendicular Bisectors
Medians
Altitudes
The INCENTER is the intersection of which special segments?
Angle Bisectors
Perpendicular Bisectors
Medians
Altitudes
The figure is an example of a(n) ...
altitude
perpendicular bisector
median
angle bisector
The orthocenter can be outside the triangle if the triangle is ...
obtuse
acute
iscolese
right
13. Which line is an altitude?
XY
BY
AZ
XC
The point where the 3 perpendicular bisectors of a triangle cross is called the ___?
Midsegment
Incenter
Circumcenter
Centroid
Identify the center.
Circumcenter
Incenter
Centroid
Orthocenter
The union of three angle bisectors is the
circumcenter
incenter
centroid
orthocenter
