THIS IS A GEOMETRY CLASS!!! GIVE ME NUMBERS!

Which of these gives a valid counterexample?

If it rains, then my feet get wet. I am wearing rain boots.

If it snows, then I get cold. It's a cold, rainy day.

If my driveway is wet, then it rained. My driveway is covered.

If I am tired, then I am late for school. I am late for school because I had a doctor's appt.

How do I perform a 90 degree rotation?

Switch x and y, use the correct signs for the quadrant

Switch x and y and make them both opposite sign.

Count to the axis and the same to the other side.

How can I recognize a rotation?

The top and right point change to a different direction.

Left/right points switch to right/left but top stays top.

Top faces down but left/right stay the same.

How can I recognize a reflection over a vertical line?

Left/right points switch to right/left but top stays top.

Top faces down but left/right stay the same.

The top and right point change to a different direction.

How can I recognize a reflection over a horizontal line?

Top faces down but left/right stay the same.

Left/right points switch to right/left but top stays top.

The top and right point change to a different direction.

How can I recognize a dilation?

Left/right points switch to right/left but top stays top.

Top faces down but left/right stay the same.

The top and right point change to a different direction.

How do I perform a reflection over y = x?

x and y trade places and change sign

The shape turns - right to top or bottom and top to left or right.

How do I perform a reflection across y = -x?

x and y coordinates change places and change sign

Turn the shape to the right 90 degrees

x and y coordinates change places

What is true about dilations? Choose all that apply.

The new shape stays in the same quadrant as the original.

The sides and coordinates are proportional.

What is true about perpendicular lines? Choose all that apply.

Slopes are reciprocal (flipped fraction)

Their y-intercept is always the same

What is the true about exterior angles of a triangle? Choose 2.

The exterior angle is equal to the two interior angles it doesn't touch

The exterior and interior angle create a linear pair

The exterior and interior angles are equal.

What is true about the interior angles of a triangle - choose all that apply

There can only be one angle 90 or greater.

How do you find the slope between two points?

Subtract the y-coordinates of both, subtract the x-coordinates of both, divide with the y's first

Subtract the y-coordinates of both, subtract the x-coordinates of both, divide with the x's first

Add the y-coordinates of both, add the x-coordinates of both, divide with the x's first

Add the y-coordinates of both, add the x-coordinates of both, divide with the y's first

How can you tell if three given sides make a triangle?

Add the two smaller sides and make sure they are bigger than the biggest side.

Square the two smaller sides and add them, square the biggest and make sure they are equal.

Add the two smaller sides and make sure they are smaller than the biggest side.

Square the two smaller sides and add them, square the biggest and make sure the biggest side squared is bigger.

How can you tell if three given sides make a right triangle?

Square the two smaller sides and add them, square the biggest and make sure they are equal.

Add the two smaller sides and make sure they are smaller than the biggest side.

Add the two smaller sides and make sure they are bigger than the biggest side.

Square the two smaller sides and add them, square the biggest and make sure the biggest side squared is bigger.

How can you tell if three given sides make an obtuse triangle?

Square the two smaller sides and add them, square the biggest and make sure the biggest side squared is bigger.

Square the two smaller sides and add them, square the biggest and make sure they are equal.

Add the two smaller sides and make sure they are smaller than the biggest side.

Add the two smaller sides and make sure they are bigger than the biggest side.

How do you find the range the third side can be in a triangle given two sides?

Subtract less than x less than add

Subtract greater than x greater than add

Square the sides and add the two smaller

Choose ways to prove triangles similar

One congruent angle with sides adjacent to it proportional

One congruent angle with sides adjacent to it congruent

One angle and any two sides proportional

Choose ways to prove triangles congruent

Two sides with the angle in between them all congruent

Two angles and any one side congruent if in the same place

Two sides are congruent and one angle that only touches one of the sides

Choose ways where triangles are NOT congruent

The congruent sides and angles are not in the same place in the triangle

You are only give one side and one angle

You are given congruent hypotenuse and leg

Which statement is FALSE? A parallelogram _____________

Has diagonals that are perpendicular

Has diagonals that bisect each other

Geometry SOL Memorization Quiz

Authored by Ara Duszak

Mathematics

8th Grade

CCSS covered

Used 4+ times

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95 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

tilde - it means not

tilde - it means so-so

caret - it means and

caret - it means or

Tags

CCSS.7.SP.C.8B

MULTIPLE CHOICE QUESTION

1 min • 1 pt

question

therefore

not true

3 choices

Tags

CCSS.1.MD.C.4

MULTIPLE CHOICE QUESTION

1 min • 1 pt

caret - question

caret - therefore

caret - not true

caret - and

Tags

CCSS.6.EE.B.6

MULTIPLE CHOICE QUESTION

1 min • 1 pt

caret - either

caret - or

caret - and

caret - not

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

MULTIPLE CHOICE QUESTION

1 min • 5 pts

This symbol, ↔, means?

and

if and only if

implies

Tags

CCSS.HSS.CP.A.3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does this mean?

Conditional Statement

Inverse Statement

Converse Statement

Contrapositive Statement

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is this mean?

Conditional Statement

Converse

Inverse

Contrapositive

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