What is this called?
How many sides does a quadrilateral have?
4
What is the unit that we use to measure angles?
degrees
What type of angle is this angle?
Obtuse
How many degrees is a right angle?
90 degress
Look at the clock in our classroom, what kind of an angle are the hands at?
(See teacher for answer)
Which quadrilateral has only 1 set of parallel lines?
protractor
What kind of angles are all three of the angles of this triangle?
acute angles
What is the difference between perpendicular lines and intersecting lines?
perpendicular lines cross at a 90 degree angle. Intersecting lines don't cross at a 90 degree angle.
How many degrees is a straight angle?
180 degrees
What is this called?
Line Segment
If 16 ounces = 1 pound, how many ounces are in 10 pounds?
160 ounces
What is the common endpoint of two rays that form an angle called?
Vertex
What type of angle is 90 degrees?
right angle
If 4 quarts = 1 gallon, how many quarts are there in 8 gallons?
32 quarts
Parallel lines cross at a 90 degree angle - True or False?
False
A divided highway has two lanes on each side, going in opposite directions. What type of lines are the lanes?
Parallel Lines
If 12 inches = 1 yard, how many inches are in 5 yards?
60 inches
A triangle has at least _____ acute angles?
2
What do you call the line that divides a shape or an object into two identical parts?
Which is bigger, an inch or a foot?
A foot
What is a fixed location on a line called?
A Point
What is the measurement of this angle? What kind of angle is this?
75, acute
100 cm = 1 meter, how many centimeters are in 9 meters?
900 centimeters
How many degrees are in a straight angle?
180 degrees
What is the difference between a line and a line segment?
A line has no endpoints. A line segment is a specific portion of a line.
If a foot = 12 inches, how many inches are in 7 feet?
84 inches
What are parallel lines?
Lines that will not cross one another.
Define perimeter.
The distance around an object.
8 pints = 1 gallon, how many pints are in 4 gallons?
32 pints