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Duplicate of PERT REVIEW 1 Flashcards | StudBud
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Duplicate of PERT REVIEW 1
Duplicate of PERT REVIEW 1
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A PEEK INTO THE BASICS OF #PREALGEBRA AND #ALGEBRA #MATH
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
How do find the (mean)average of a set of data?
Add the numbers up and the average is the total
Place in order from least to greatest and find the middle
Add the numbers up and divide by 2
Add everything and divide by the amount of numbers there are
2
How do I divide fractions?
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
Have the same denominator then I can divide the numerators
3
Why is paying attention and trying my hardest in school important?
Because NO ONE can take away my knowledge
Because I need to graduate and make myself proud!
Because learning something new everyday is life
Because knowledge is a major key to life and success
4
How do I subtract fractions?
You can only subtract fractions with the same numerator
Have the same denominator then I can subtract the numerators
Subtract the numerators and then subtract the denominators
You cannot subtract fractions
5
How do I write 7% as a decimal?
0.07
7.0
0.007
0.7
6
What is the correct slope and y-intercept of the line:
-3x +4/3y = 10
m= -3, y= 4/3
m= 9/4, y= 30/4
m= -3, y= 36
m= 9/4, y= -9
7
How do I write 405% as a decimal?
4.05
0.45
4.50
0.405
8
What is the correct order of operations to solve this problem: 2[(5-2)
3
– (3 + 4)] + 35
75
Addition, exponents, multiplication
Parenthsis, exponents, multiplication, addition
Order doesn’t matter, the answer will always be the same
9
Which of the following is a whole number?
3/4
1.9999999
10
8.5
10
How do I simplify this fraction completely: 48/72
8/9
5/12
2/3
4/8
11
How many weeks will you have to save your lunch money until you are able to afford the concert?
20 weeks
9 weeks
18 weeks
19 weeks
12
Combine like terms:
10 - 4x
3
+ 2xy - 96x
3
+ 24x
2
+ xy - 5y + 7 - x(4x)
-92x3 + 20x2 -3xy -5y + 10
92x3 -28x2 -3xy -6y -17
92x3 - 20x2 + 3xy -5y -3
-92x3 + 20x2 -3xy -5y + 17
13
How do you feel about taking the PERT soon?
I am going to be just fine with a little more practice!
Slightly nervous, but I know confidence is a major key! :-)
I'm going to FLEX ALL OVER THAT EXAM!
Miss I got this!!!
14
How do I multiply fractions?
Multiply the numerators and then multiply the denominators
You can only multiply fractions with the same numerator
Have the same denominator then I can multiply the numerators
You cannot multiply fractions
15
What is the greatest common factor in the following:
24x
4
y
5
+ 12x
3
y
2
- 24xy
3
12xy2
4xy2
8x2y2
9x2y2
16
Evaluate the expression
x + y - z
,
if
: x= 3, y=7, z= -x(y-10)
-1
0
1
19
17
Which of the following has 1 in the one in the
tenths
place?
4.891
9.212
2.134098
1.750
18
How do I add fractions?
You can only add fractions with the same numerator
Have the same denominator, then I can add the numerators
You cannot add fractions
Add the numerators and then add the denominators
