When you multiply the length x the width you are finding the _______ of a shape.
Area
Draw the line of symmetry for the triangle.
teacher will show answer
A straight path that goes on forever in both directions. Arrows on both ends represent that the line will go on and on.
Line
130 degrees
Draw a parallelogram
A square, a rectangle and a rhombus
The vegetable garden is 32 feet squared.
Draw a set of parallel lines.
These lines never meet, because they are always the same distance apart.
Parallel
What is the measure of the angle shown?
75 degrees
Draw the shape that only has one pair of parallel lines.
A trapezoid
Intersecting lines are two __________ that cross or meet each other at a certain point.
lines
Convert each unit.
22 yards = _________ feet
66 feet
1 yard = 3 feet
so, 22 yards = 66 feet
These lines meet each other at a certain point but do not make a 90 degree angle.
Intersecting Lines
Name the red lines in the flag.
Perpendicular
Find the square units of the crazy cake.
12.5 or 12 and a half square units
Find the perimeter of the shape.
The perimeter of the shape is 24 cm.
Convert the unit.
2 feet = ______ inches
24 inches
1 foot = 12 inches
so, 2 feet = 24 inches
What is an angle of exactly 90° degrees called?
Right Angle
About how much does this angle measure?
about 20 degrees
A rectangle is 4 inches long and 7 inches wide. Which methods can be used to find the perimeter, in inces of the rectangle.
Select the two correct answers.
a. 2 x (7 + 4)
b. (2 x 4) x (2 x 7)
c. (2 + 4) x (2 + 7)
d. 4 + 7 + 4 + 7
A and D are the correct answers
Find the perimeter of the shape.
The perimeter of the shape is 38 cm.
12 + 12 + 7 + 7 = 38 cm
4 meters = ________ centimeters
400 centimeters
1 meter = 100 centimeters
so 4 meters = 400 centimeters
These lines meet at right angles (90°).
Perpendicular Lines
What kind of lines are in this picture?
Intersecting.
It cannot be a square or rectangle.
There are many answers.