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Chapter 0 Pre-algebra review Flashcards | StudBud
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Chapter 0 Pre-algebra review
Chapter 0 Pre-algebra review
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Answers
1
Multiply Mixed Numbers
11/6
3 & 5/6
1 & 5/6
13/6
2
Scientific Notation: 0.05
.5 x 10-2
5 x 102
5 x 10-2
0.05 x 102
3
Integer Operations.
- 3
19
3
- 19
4
Rational and irrational numbers
False
True
5
Write an integer for: five degrees below zero
5
0
-4
-5
6
Operations with absolute value: |3 - 5| = _____
- 2
2
8
- 8
7
Compare numbers written in scientific notation
<
=
>
8
Which list of integers is in order from greatest to least?
-14, -8, -5, -3, 3, 0
0, 3, -3, -5, -8, -14
-14, 0, -5, 3, -3, -8
3, 0, -3, -5, -8, -14
9
Simplify using fraction operations.
x = 10
x = 3
x = 10/30
x = 1/3
10
Evaluating Variable Expressions n
2
− m (use m = 7, and n = 8)
41
57
6
9
11
Convert the mix number to an improper fraction 8 1/3
9/3
24/3
12/3
25/3
12
Compare numbers written in scientific notation
>
<
=
13
Simplify using fraction operations.
x = 1/2
x = -9/8
x = 9/8
x = -1/2
14
Evaluating Variable Expressions b(a + b) + a (use a = 9, and b = 4)
61
Don't know
51
26
15
Find Square-Root
37
47
48
38
16
Add mixed numbers.
6
5 and 4/8
5
1 4/8
17
Compare numbers written in scientific notation
=
<
>
18
Operations with absolute value: |6| - |-3| = _____
- 9
+ 3
- 3
+ 9
19
Which represents the standard decimal notation for the number written in scientific notation?
−8,300,000
0.00000083
−83,000,000
0.0000083
20
Convert the mix number to an improper fraction 8 1/7
57/7
56/7
16/7
8/7
21
Mathematical Properties
C
D
A
B
22
Follow order of operations
a
c
b
d
23
Simplify. Your answer should only contain POSITIVE exponents!
3
0
2
1
24
evaluating variable expressions 4 - s
2
when s is 4
12
11
-12
25
What is the absolute value of -1,753?
-7,315
-1,753
1,753
3,571
26
Scientific Notation: 0.0422
42.2 x 10-3
4.22 x 102
42.2 x 103
4.22 x 10-2
27
Simplify using fraction operations.
x = -7/20
x = 7/20
x = 1
x = -1
28
Rational and irrational numbers
True
False
29
Integer Operations.
- 9
15
9
- 15
30
Simplify using only positive exponents
1/44
.0625
1/64
-16
31
Write an integer for: ascending 654 feet
-654
8
-644
654
32
Scientific Notation: 0.008551
855.1 x 10-5
8.551 x 10-3
.8551 x 10-2
8.551 x 103
33
Rational and irrational numbers are called the set of ________________________
Rational Numbers
Real Numbers
Irrational Numbers
Integers
34
Which represents the standard decimal notation for the number written in scientific notation?
0.00105
105,000
1,050
0.000105
35
Mathematical Properties
B
A
D
C
36
Simplify. Use the correct order of operations.
−13
1
−3
3/2
37
Add mixed numbers
17 4/8
16 12/8
17 2/8
15 4/8
38
Process for evaluation expressions (PEMDAS)
value
order of operations
common factor
dot plot
39
Write product 2 x 2 x 2 x 2 x 2 using exponents.
32
25
25
26
