Angles
Vocabulary
Lines
4th Grade Facts
100

This angle is 90 degrees.

A right angle.

100

An event that's happening right now is a ______ event.

CURRENT.

100
This shape goes on and on in both directions, without ending. 

A line.

100

What time is our Math test tomorrow?

9am--during Math class.

200

This angle is 180 degrees.

A straight angle.

200

When something is ___________, it is ready to take.

AVAILABLE.

200

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

Intersect.

200

What unit are we on in Literacy?

Unit 4.

300

This angle is larger than 90 degrees.

An obtuse angle.

300

A solar panel ________sunlight into energy.

CONVERTS.

300

Lines that will never intersect are called...

Parallel lines.

300

Reports cards come out on this date.

Monday, February 1.

400

We measure angles with this instrument.

A protractor.

400

A _______ is something people need and use.

RESOURCE.

400

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

Intersecting lines.

400

If I am asked to "resubmit" an assignment, it means I need to...

Turn it in again.

500

This angle is smaller than 90 degrees.

An acute angle.

500

______________means saving or protecting something.

CONSERVATION.

500

Lines that form square corners are called...

Perpendicular lines.

500

A zero on an assignment will not affect my grade in a class, true or false.

FALSE. It will definitely affect your grade!

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