# Lesson Worksheet: Lines and Angles Mathematics • 4th Grade

In this worksheet, we will practice identifying and naming points, lines, rays, line segments, and angles with notation.

Q1:

Given that the side length of a small square is 1 unit, then the length of is units.

Q2:

is a square. What is ?

Q3:

Which line has the greatest length?

• A
• B
• C
• D

Q4:

In the given figure, what would be the correct notation to represent the line segment connecting the points and ?

• A
• B
• C
• D
• E

Q5:

True or False: From a point outside a straight line, we can draw one and only one straight line perpendicular to that line.

• ATrue
• BFalse

Q6:

Name the sides of .

• A,
• B,
• C,
• D,
• E,

Q7:

Think about rays.

Name this ray using symbols.

• A
• B

At which point this ray start?

• A
• B

Q8:

Which of the following combinations forms a straight line?

• A
• B
• C
• D

Q9:

How many straight lines can be drawn through two distinct points?

Q10:

What is the name of the shape?

• Aray
• Bstraight line
• Cline segment
• Dray

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