Equations
Which of the operations +, -, x, / are inverses of each other?
+ and - are inverses
x and / are inverses
What is the difference between parallel lines and perpendicular lines?
Lines in the same plane that do not intersect are parallel lines.
Lines that intersect at right angles are perpendicular.
What is the slope intercept formula?
y = mx + b
What are Addy, Brady, and Alyric's favorite places to be besides math?
Addy - doctor
Brady - red carpet/ runway
Alyric - railroad/train
What is the acronym for the order of operations?
PEMDAS
Solve the equation: 7x = 35
YOU MUST SHOW WORK TO GET THE POINTS
x = 35
What are the angles inside a polygon called?
interior angles
The second number in the ordered pair is located on the __________ axis.
y
Who did their homework the most?
Brady
How do you simplify 8/16?
1/2
To solve multistep equations use _______ _______ to isolate the variable.
inverse operations
The sum of the interior angle measures of a triangle is
180 degrees
To find the point using the ordered paur (5, 2 ), you would _________________ to 5 and then _____________ to 2.
run
jump
Who was the most enthusiastic during math this year (not)?
Addy
Draw a vertical and horizontal line and label them.
Horizontal ____ (side to side)
Vertical l (up and down)
Write the verbal statement as an equation, then solve.
2 more than 3 times a number is 17.
2 +3x = 17
x = 5
What is a closed plane figure made up of three or more line segments that intersect only at their endpoints?
Polygon
The slope can be found with any two points on the line using ?
rise
____
run
Who is most likely to say the following?
Alyric
Please solve the problem and show your work
3/5 x 3/4 =
9/20
Is x = 3, a solution of the equation 3x -5 = 4x -9?
No, because if you substitute 3 for x, the left side simplifies to 4 and the right side simplifies to 3.
Write the formula for finding the interior angle measures of a polygon
S = (n-2) *180 degrees
Use the Point Slope Formula
m=Y2 - Y1
______
X2-X1 for the ordered pair (-1,-1) (0,2)
3/1 = 3
Sing the song we created to help you.
Do the inverse doo da doo doo doo
Do the inverse doo da doo doo doo
Tell the steps in adding fractions.
1. Find a common denominator, if necessary.
2. Add the new numerators
3. Put the sum of the numerators over the common denominator.
4. Simplify if possible.