stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Variables, Expressions and Order of Operations Flashcards | StudBud
Explore
/
Duplicate of Variables, Expressions and Order of Operations
Duplicate of Variables, Expressions and Order of Operations
25 terms
·
StudBud Administration
·
31 plays
A #math #quiz intended for review purposes.
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
Simplify the following expression:
2(4 + 7) * (9 - 5)
16
24795
88
17
2
What is the Order of Operations?
a standard that defines the order in which you simplify
when you point your finger and yell "Operations!"
a way to assign to variables
a hospital club
3
What does PEMDAS mean?
It is short for Pemper Diasaline.
Don't use a pen, just a pencil.
Parentheses, Exponents, Multiply, Divide, Add, Subtract
idk
4
Why is the Order of Operations important?
It guarantees that a problem will be solved the same by all.
It's the biggest club at the hospital.
Their leather jackets are expensive.
It makes surgeries more efficient.
5
The following words represent what mathematical operation: decrease, less than, and take away.
sleeping
subtraction
eating
division
6
How do you make a fraction in your calculator?
2nd -> X2
Alpha -> y=
Math -> 4
Math -> Scroll Right -> Abs
7
Choose the verbal expression that means:
6 - x
the quotient of 6 and x
the product of 2 times 3 and x
six less a number
the product of 6 and -x
8
How do you find the absolute value symbol in your calculator?
2nd -> X2
Alpha -> y=
Math -> Scroll Right -> Abs
Math -> 4
9
Which word does not belong?
Less
Decreased by
Less than
Quotient
10
The following words represent what mathematical operation: sum, more than, and increase.
subtraction
addition
multiplication
division
11
Choose an algebraic expression for:
nine less than a number h
h9
h - 9
9h
9 - h
12
Simplify 2(x
2
- y) + z
2
if x = 4, y = 3, and z = 2
29
30
24
16
13
Simplify the following expression:
3[5 - 2 * 2]
2
4
43
21
3
14
In the expression
(8 - 3) * 3(3 + 2)
, what is the first step in the solving process?
switch the right to the left and multiply
simplify inside the parentheses
add all numbers and divide by 2
multiply the result of (8 - 3) by 2
15
How do you find the cube root symbol in your calculator?
Math -> 4
Alpha -> y=
2nd -> X2
Math -> Scroll Right -> Abs
16
Simplify the following expression:
18 + 2 * 4 - 3
23
16
18243
1
17
Choose an algebraic expression for:
the sum of 11 and x to the third power
11x + 3
11x3
11 + x + 3
11 + x3
18
How do you find the square root symbol in your calculator?
2nd -> X2
Math -> 4
Math -> Scroll Right -> Abs
Alpha -> y=
19
Choose the verbal expression that means:
x
2
+ 3
the sum of a number squared and three
twice x increased by three
three more than the quotient of x squared
three more than twice an unknown number
20
Which word does not belong?
Less than
Divide
Quotient
Ratio
21
Choose the verbal expression that means:
7a
4
the quotient of 7 and 4a
the sum of 7 and a times 4
the product of seven and a to the fourth power
seven more than a times 4
22
Choose an algebraic expression for:
six decreased by four times an unknown number
6 - 4x
64/x
6x/4
6 - 4 - x
23
How are expressions different from equations?
Expressions are like ḝ æ ē Å.
Expressions are just emojis.
Equations are not solved.
Expressions do not have equal signs!
24
When replacing a variable with a number, you must always use..?
Cube Root
Parentheses
Square Root
Absolute Value
25
The following words represent what mathematical operation: product, double, and times.
addition
multiplication
subtraction
division
