Angles
Facts
Lines
4th Grade Facts
Shapes
100

This angle is 90 degrees.

A right angle.

100

If a circle is completely shaded in, how many degrees are shaded?

a) 90 degrees

b) 360 degrees

c) 45 degrees

360 degrees

100

This shape goes on and on in both directions, without ending. 

A line.

100

What time does ZOOM start in the morning?

11:30am

100

This triangle is called Maybelline ______! Nothing on her ever matches, all her sides are different lengths! 

Scalene 

200

This angle is 180 degrees.

A straight angle.

200
This triangle has no angle that measures 90 degrees or more.

Acute Triangle

200

When lines cross each other, we say they...

Intersect.

200

Fill a classmates bucket! Say something nice to one of our zoom friends! 

200

This triangle has one angle that measures more than 90 degrees 

Obtuse Triangle 

300

This angle is larger than 90 degrees.

An obtuse angle.

300

If a circle has 1/4th shaded in, how many degrees are shaded?

a) 90

b) 180

c) 45

45 degrees

300

Lines that will never intersect are called...

Parallel lines.

300

BONUS Name a good book!

 

300

This shape has ONE set of parallel lines! Is it an
a) Trapezoid 

b) Parallelogram 

c) circle 

Trapezoid 

400

We measure angles with this instrument.

A protractor.

400
A line that stops on both ends.

Line segment

400

Lines that pass through the same point are called...

Intersecting lines.

400

What is a synonym for bellow?

a) whisper

b) sing

c) yell

yell

400

True or False 

A rectangle is a quadrilateral 

True! 

500

This angle is smaller than 90 degrees.

An acute angle.

500
Which shape has two sets of parallel lines and at least one right angle?

a) Trapezoid

b) Square

C) Parallelogram

Square 

500

Lines that form square corners are called...

Perpendicular lines.

500

Who is Matilda's best friend

Lavender

500

A square is also a type of _____

rectangle! 

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