4.6A (Supporting) - 4th Grade Math STAAR Review 4.6A

Front

What are parallel lines?

Back

Lines that are always the same distance apart and never intersect.

Tags

CCSS.HSG.CO.A.1

Front

What are perpendicular lines?

Back

Lines that intersect at a right angle (90 degrees).

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What do we call lines that cross each other?

Back

Intersecting lines.

Tags

CCSS.HSG.CO.A.1

Front

If two lines are always one inch apart and do not meet, what are they called?

Back

Parallel lines.

Tags

CCSS.HSG.CO.A.1

Front

What is the symbol used to represent parallel lines?

Back

|| (two vertical bars)

Tags

CCSS.HSG.CO.A.1

Front

What is the symbol used to represent perpendicular lines?

Back

⊥ (a small square at the intersection)

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

How can you identify parallel lines in a drawing?

Back

They will never meet, no matter how far they are extended.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What is an example of intersecting lines in real life?

Back

The intersection of streets.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What is the difference between line segments and lines?

Back

Line segments have two endpoints, while lines extend infinitely in both directions.

Tags

CCSS.4.G.A.1

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1