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Pre-Algebra Review V Flashcards | StudBud
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Pre-Algebra Review V
Pre-Algebra Review V
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1
Define a chord.
a line that travels through a circle at two points on the circumference
a line that intersects the circle exactly once
Segment connecting 2 points on the circumference
a series of points equidistant from the center
2
Find a numerical value
Order of Operations
Evaluate
Simplify
3
Rules for adding integers
Same sign positive different sign negative
Same sign add and keep, different sign subtract
Change the sign add a line
Same sign subtract and keep different sign add
4
Solve the word problem:
-21°F
11°F
-13°F
-3°F
5
Integers that are equidistant from zero on the number line
Opposite Integers
Absolute Value
Negative Integers
6
Solve the word problem:
88°F
-88°F
-92°F
92°F
7
The set of x coordinates
range
ordered pairs
scatter plot
domain
8
Find the perimeter of the rectangle...
273 in.
68 in.
34 in.
122 in.
9
What is the perimeter of the following triangle?
37 in squared
32 in
37 in
32 in squared
10
Integer Operations.
8
- 6
- 8
6
11
Algebraic Expressions
Ten times a number minus five.
The difference of 10 more than a number and 5.
10 times a number less than 5
5 less than 10 increased by a number.
12
A chord that intersects with the center of a circle.
Concentric Circles
Chord
Circle
Diameter
13
3. What does a scatterplot show?
A. Predicted outcomes
C. A parabola
D. Relationships between two quantitative variables
B. A linear line
14
INTEGERS
C
D
B
A
15
What is the meaning of the scatterplot?
As temperature increases, dollars decrease
As temperature increases, dollars increase
no correlation
As temperature decreases, dollars increase
16
Name a chord
line l
AB
Point E
CD
17
Find the Circumference of the circle
62.8cm
My answer isn't here
31.4cm
314cm
18
Integer Operations.
7
- 9
- 7
9
19
When graphing ordered pairs the first number tells you to...
I am not sure
move left or right
move up or down
20
The second number of an ordered pair is the...
Y coordinate
X coordinate
21
Find the area of this circle:
22.87
22.87cm2
28.26
28.26cm2
22
Find the Circumference of the circle
1017.36in
258.74in
56.52in
my answer isn't here
23
Find the perimeter of this rectangle.
10
20
14
21
24
Integer Operations.
- 8
- 33
33
8
25
Find the two ordered pairs on the graph
(3, 7) and (1,0)
(3, 3) and (7, 0)
(3, 1) and (7, 0)
(1, 3) and (0, 7)
26
Add these integers...
-2
-16
16
2
27
Find the area of the circle.
1962.5 square cm
157 square cm
78.5 square cm
25 square cm
28
Find the area of this triangle
10m
30 cm
60 m
30 m
29
Describe the scatter plot:
A strong positive correlation
No correlation
A weak negative correlation
A strong negative correlation
30
Algebraic Expressions
n-18
18n
18/n
18-n
31
This scatter plot is an example of:
No correlation
Strong positive correlation
Moderate positive correlation
32
Simplify: Adding or Subtracting Integers
A
D
B
C
33
Simplify: Adding or Subtracting Integers
A
B
D
C
34
Solve the word problem:
-700
-150
150
700
35
The correct integer representation of "a bank deposit of $75" is __________________.
gained 75
-75
added 75
75
36
Find the area of this triangle.
16 cm
23cm
12cm
32cm
37
Adding Integers (-4)+8
4
-12
-4
12
38
Simplify: Adding or Subtracting Integers
D
C
B
A
39
Intersection of two number lines at zero that form right angles.
Scatter Plot
Coordinate System
Ordered Pairs
40
Find the area of the rectangle
32
30
50
48
41
Define the radius of a circle.
The distance between the center and points on the circumference
a line that intersects the circle exactly once
the distance around a circle
segment connecting two points on the circumference
42
Integer Operations.
- 3
19
- 19
3
43
Integers are
negative numbers
only whole numbers
positive whole numbers and their opposites, and 0
fractions and decimals
44
What is the ordered pair of the watermelon?
(4, 1)
(3, 4)
(5, 6)
(6, 3)
45
Definition of a circle
an infinite amount of points
a polygon with an infinite numbers of sides
points that are equidistant from the center of the circle
a part of a line that is bounded by two distinct points
46
What is the perimeter of this triangle?
25 in
28 in
23 in
23 in2
47
Proportion Word Problem
$7.89
$10.98
$11.72
$12.12
48
Find the area of the rectangle
13
40
26
20
49
Integer Operations.
- 3
5
3
- 5
50
Comparing Integers
B -3
D 14
A -10
C 6
51
When drawing a trend line, the line must...
Go through one point
Go through the origin
Go through or close to as many points as possible
Go through two points
52
To find the value of a mathematical expression or equation.
substitution
laws of exponents
simplify
evaluate
53
The area of a circle is
π x r2 x h
L x W x H
π x r2
π x d
