PEMDAS
What is the acronym for the Order of Operations?
PEMDAS
A specific location with no size is called a _______.
Point.
This angle is exactly 90 degrees.
Right Angle.
Aaden had 2 quarters, 6 dimes, 5 nickels and 12 pennies.
How much money did he have?
$1.47
(Brokey)
Two lines that travel alongside each other without touching are called ____________.
Parallel lines.
What is the rule for MDAS in PEMDAS?
Multiplication and Division (left-to-right), and finally Addition and Subtraction (left-to-right)
A ______ extends in both directions indefinitely. (Without end.)
Line.
What angle is less than 90 degrees?
Acute.
You have an angle that is 110 degrees.
What type of angle is this?
Obtuse angle.
These lines intersect and form a right angle.
Perpendicular Lines.
Solve this problem? Use a calculator if necessary.
(5+4) x (13-7)2
324
a _________ is a part of a line with two fixed endpoints
Line segment
What angle is greater than 90 degrees, but less than 180 degreees.
Obtuse Angle.
What type of angle is between 180 degrees and 360 degrees?
Reflex angle.
These lines intersect and do NOT form a right angle.
Intersecting Lines.
What does the P stand for in PEMDAS?
Parenthesis.
a ______________ starts at one endpoint and extends infinitely in only one direction
Ray
An angle that is exactly 180 degrees is called a __________.
Straight Angle.
John bought 3 pants for 25 dollars each and paid with a one hundred-dollar bill. Write a numerical expression to represent this situation and then find how much money John gets back from the cashier?
Solution
100 - 3 × 25
= 100 - 75
= 25
Identify perpendicular lines in the classroom.
Subjective.
What's the second step in this equation?
(3-2)+5x74
Exponent
Draw and Identify a Point. (Label it C)
Draw Line segment AB
Draw Line DE
Draw Ray GH.
Subjective.
An angle that is 360 degrees is called a _________________.
Full/Complete Angle.
Liberty Road and Reisterstown Road are next to each other. They are two major roads in Baltimore that both travel east to west in the same directions.
What type of lines do they represent?
Parallel Lines.
Draw and label perpendicular lines.
Draw and label Parallel lines.
Draw and label Intersecting Lines.
Whiteboards.