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Review of 8th Grade Math
Review of 8th Grade Math
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Review of 8th grade math concepts.
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
Determine the rate of change from the graph.
40
-40
1/40
-1/40
2
Convert to a decimal: 37/100 =
3/8
0.377
0.5
0.37
3
What kind of slope does the line have?
positive
undefined
no slope
negative
4
5.7 x 10
4
in standard notation
57
57,000
570
5,700
5
Determine if the equation represents proportional or nonproportional→ y = 33x
Non-Proportional
33
Cannot be determined
Proportional
6
Simplify: 3x
2
+ 7x - 2x
2
+ 5x
5x2 + 2x
x2 + 12x
5x2 + 12x
x2 - 2x
7
Name this logo
Valvoline
Mercedes Benz
Pepsi
Coca-Cola
8
What kind of slope does the line have?
no slope
negative
positive
undefined
9
Method of writing very large or very small numbers by using powers of 10.
Rational Number
Standard
Base Number
Scientific Notation
10
Which of the following equations is in slope-intercept form?
y = 4x + 2
-y = 4x + 2
4x + y = 2
3y = 4x + 2
11
A number that is represented as a ratio or fraction is a ________number (3.25)
Integer
Irrational
Rational
Whole
12
4
7
=
28
4x4x4x4x4x4x4
7x7x7x7
4x7
13
Name this popular holiday tune
Angels we have heard on high
O Holy Night
Silent Night
O come all ye faithful
14
What kind of slope does the line have?
positive
zero
negative
undefined
15
What is the slope of the line?
zero
undefined
positive
negative
16
Convert to a decimal: 1/3 =
0.3
3
0.33
0.333.....
17
6,400 in scientific notation
6 x 103
6 x 104
6.4 x 104
6.4 x 103
18
A Rate in which the second quantity in the comparison is one unit
Proportional Relationship
Constant of Proportionality
Unit Rate
y-intercept
19
A number that never repeats, or never terminates is a ________ number (3.342532123495324....)
Whole
Irrational
Integer
Rational
20
10
2
=
102
200
100
20
21
What's the name for the number of terms: 7xyz
Monomial
Binomial
Polynomial
Trinomial
22
Name this popular holiday tune?
dominick the donkey
I want a hippopotamus for Christmas
Jingle Bells
Frosty the snowman
23
A constant ratio (K) of two variables related proportionally is called the
y intercept
Constant of Proportionality
Proportional Relationship
Unit Rate
24
3⋅3⋅3⋅3⋅3
35
37
36
34
25
Determine the rate of change from the table shown.
1/2
-2
2
-1/2
26
2.36 x 10
-2
in standard notation
0.00236
2,360
236
0.0236
27
Multiply: -7x
2
(4x
3
- 5x)
-28x5 - 35x3
-28x5 - 35x2
-28x5 + 35x3
-28x5 + 35x2
28
What is the slope of the function y = 2.5x + 10
12.5
2.5x
10
2.5
29
What is the linear equation for this graph?
y = 2x
y = 4x -3
y = 1/2x - 3
y = 2x - 3
30
What's the name for the number of terms? 7a + 8b - 3c
Monomial
Trinomial
Polynomial
Binomial
31
Find the slope
2/4
4/3
2
1/2
32
Which of the following represents the graph in slope-intercept form?
y = -1/2x + 2
y = 1/2x -2
y= 2x -1
y = -2x + 2
33
320 in scientific notation
3.2 x 104
3.2 x 101
3.2 x 102
3.2 x 103
