4th Grade Geometry 1
4th Grade Geometry 2
4th Grade Geometry 3
4th Grade Geometry 4
Geometry 1
Geometry 2
100

How many degrees is a straight angle?

180 degrees

100

How many sides does a quadrilateral have?

4

100

What makes a triangle equilateral?

all sides are equal in length

100

What type of angle is this angle?


Obtuse

100

Draw a right triangle. 

drawings will vary. 

100

What is a ray?

Drawings will vary.  

200

What is the rule for acute angles?

Less than 90 degrees

200

What is this triangle called? 

Equilateral Triangle

200

True or False: A square has to have all right angles

true
200

What is the geometric term for lines that cross each other to form an X?

intersecting lines

200

A line with two endpoints. 

Line Segment

200

What is the difference between parallel lines and perpendicular lines?

Parallel lines never intersect, perpendicular lines intersect at a 90 degree angle. 

300

What is the rule for obtuse angles?

More than 90 degrees, less than 180 degrees.

300

What type of angle is 90 degrees? 


right angle

300

What is a triangle classified as when it has 2 sides of equal length?

Isosceles
300

Parallel lines cross at a 90 degree angle - True or False?

False

300

Give an example of Parallel lines.

Varies with Student response

300

Draw an obtuse, acute, and right angle and label them

answers will vary

400

Draw an equilateral, obtuse triangle

answers will vary

400

A square has one side that is 12 cm long.  What is the AREA of the square?


144 square cm

400

Which is not an attribute of a rectangle?

opposite sides are parallel

all sides are equal in length

all angles are right angles

all sides are equal in length

400

What are line segments that intersect at an angle of 90 degrees

Perpendicular lines

400

Describe an acute scalene triangle

A triangle with no equal sides and three acute angles

400

What is the formula for Perimeter?

P= 2(Length + Width) or P= L+W+L+W

600

Can an acute Triangle have an angle that is more than 90 degrees? Explain.

Varies based on student answers. 

600

This Geometric Figure has two endpoints. What is it?

Line Segment

600

This angle measures to be 37 degrees.  What type of angle is this?

acute

600

Describe a scalene, right triangle

a triangle with no equal sides and one right angle

600

What do squares and rectangles have in common?

Parallel lines, perpendicular lines, 4 right angles

600

What is the formula for area?


What is the formula for perimeter?

length times width 


l+l+w+w or 2(l+w)