Class Procedures
When the teacher or another student is talking to the class, everyone else should be...
listening respectfully.
-9 x -4
36
What is the difference between an expression and an equation?
An equation has an equal sign and an expression doesn't.
what is a rational number?
a number that can be written as a fraction. in decimal form, it either terminates or repeats.
the perimeter of a circle
Where are copies of previous assignments available? Name two of the three places.
Google Classroom and PowerSchool.
23 + -3
20
Simplify the expression:
4x + 2x -3
6x - 3
0.55 - 0.2
.35
radius
from middle of circle to outside edge, or halfway across
80%
-6 + -8
-14
Solve:
-5x = 55
x = -11
to multiply fractions
multiply across the tops and across the bottoms
The shape of a cross section of a sphere
a circle
What is the cell phone policy?
You may use it to listen to music while working independently, but it will be taken if out otherwise or distracting during class time.
-19 + 11
-8
Solve:
y/3 = -4
y = -12
to divide fractions
keep the first number, change division sign to multiplication sign, and flip the last fraction
the number we use for π (pi)
3.14
What is Mrs. Davis's one rule?
Be respectful of yourself and those around you.
-3(6) +16
-2
5x - 4 = 21
x = 5
to add or subtract fractions, you must
have a common denominator
πr2