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PERT REVIEW 1 Flashcards | StudBud
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PERT REVIEW 1
PERT REVIEW 1
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A PEEK INTO THE BASICS OF #PREALGEBRA AND #ALGEBRA #MATH
Flashcards
25 cards
F
Practice quiz
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Host live
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Questions
25
Answers
1
Combine like terms:
10 + 4x
3
+ 2xy - 96x
3
+ 24x
2
+ xy - 5y + 7 - x(4x)
-92x3 + 20x2 -3xy -5y + 17
92x3 -28x2 -3xy -6y -17
-92x3 + 20x2 -3xy -5y + 10
92x3 - 20x2 + 3xy -5y -3
2
How do I simplify this fraction completely: 48/72
8/9
5/12
2/3
4/8
3
What is the correct order of operations to solve this problem: 2[(5-2)
3
– (3 + 4)] + 35
Parenthsis, exponents, multiplication, addition
Order doesn’t matter, the answer will always be the same
75
Addition, exponents, multiplication
4
How do I subtract fractions?
Have the same denominator then I can subtract the numerators
Subtract the numerators and then subtract the denominators
You cannot subtract fractions
You can only subtract fractions with the same numerator
5
Which of the following has 1 in the one in the
tenths
place?
2.134098
1.750
9.212
4.891
6
I want Future’s new sneakers. They cost $115 plus 7% tax, how much am I paying in tax?
$7
$15.23
$8.50
$8.05
7
I KNOW THAT I AM CAPABLE OF ANYTHING I WANT TO BE IN LIFE :-)
I AM THE GREATEST!
NOTHING CAN STOP ME!
OF COURSE MISS!
YUP!
8
How do I divide fractions?
Have the same denominator then I can divide the numerators
First fraction multiplied by the second fraction flipped
Divide the numerators and then divide the denominators
You can only divide fractions with the same numerator
9
HINT! percent change = (new-original)/original
43%
1%
50.5%
150%
10
How do find the average of a set of data?
Add everything and divide by the amount of numbers there are
Place in order from least to greatest and find the middle
Add the numbers up and the average is the total
Add the numbers up and divide by 2
11
When adding a POSITIVE with a NEGATIVE.....
I subtract and keep the sign of the larger number
I add and keep the sign of the larger number
I add and keep the sign of the smaller number
I subtract and keep the sign of the smaller number
12
How do I write 7% as a decimal?
0.007
0.7
7.0
0.07
13
What is the correct slope and y-intercept of the line: 8y= 64 + 4x
m= 1/2, y= 8
m= -1/2, y= 8
m= 9/4, y= 9
m= 9/4, y= -9
14
When multiplying a negative times a negative my answer will be?
THE SIGN OF THE BIGGER NUMBER
NEGATIVE
POSITIVE
15
When multiplying a
positive
times a
negative
my answer will be?
DEPENDS....
NEGATIVE
POSITIVE
16
How do you feel about taking the PERT soon?
Slightly nervous, but I know confidence is a major key! :-)
I am going to be just fine with a little more practice!
I'm going to FLEX ALL OVER THAT EXAM!
Miss I got this!!!
17
What is the greatest common factor in the following:
64x
4
y
5
+ 80x
3
y
2
- 16xy
3
4xy2
16xy2
8x2y2
9x2y2
18
When adding a negative with a negative.....
I add and the sign turns positive
I subtract and keep the negative sign
I add and keep the negative sign
19
Why is paying attention and trying my hardest in school important?
Because I need to graduate and make myself proud!
Because NO ONE can take away my knowledge
Because learning something new everyday is life
Because knowledge is a major key to life and success
20
Evaluate the expression
x + y - z
,
if
: x= 3, y=7, z= -x(y-10)
19
0
1
-1
21
How do I add fractions?
Add the numerators and then add the denominators
Have the same denominator, then I can add the numerators
You cannot add fractions
You can only add fractions with the same numerator
22
How many weeks will you have to save your lunch money until you are able to afford the concert?
9 weeks
18 weeks
19 weeks
20 weeks
23
How do I multiply fractions?
Multiply the numerators and then multiply the denominators
You cannot multiply fractions
You can only multiply fractions with the same numerator
Have the same denominator then I can multiply the numerators
24
Which of the following is a whole number?
1.9999999
4
10
8.5
25
How do I write 405% as a decimal?
4.05
0.45
4.50
0.405
