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Pre-Algebra Review Flashcards | StudBud
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Pre-Algebra Review
Pre-Algebra Review
50 terms
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106 plays
Basics of Pre-Algebra as a review for Algebra 1 students.
Flashcards
50 cards
F
Practice quiz
P
Host live
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Questions
50
Answers
1
Write the expression for the total number of postcards if eight people each buy five.
8(5) = 40
40
8(5)
13
2
to find the numerical value of an expression (to find the answer)
numerical expression
algebra
evaluate
order of operations
3
vertical number line which helps to form the coordinate system
coordinate plane
origin
x-axis
y-axis
4
the second number in an ordered pair which corresponds to the number on the y-axis
x-coordinate
graph
ordered pair
y-coordinate
5
the set of all x-coordinates in a relation
function
range
relation
domain
6
Write an expression for the total cost of 2 pkgs of pencils, 6 packs of paper, and 1 ruler.
(2⋅2) + (6⋅3) + (1⋅1)
(2⋅3) + (6⋅2) + (1⋅1)
(2 + 3 + 1)
(2) + (6) + (1)
7
Simplify the expression (4 +
x
) + 6
x + 2
x - 10
x - 2
x + 10
8
The scatter plot shows weight and height. What type of relationship does the scatter plot show?
no relationship
negative
positive
9
choosing a variable and a quantity for the variable to represent
algebraic expression
defining a variable
properties
variable
10
pair of numbers used to locate any point on a coordinate plane; (x-coordinate, y-coordinate)
ordered pair
x-coordinate
graph
y-coordinate
11
the operation performed on the input of a function
function rule
equation
function table
scatter plot
12
Simplify the expression (19 +
p
) + 15
p + 4
p - 4
34 + p
34 - p
13
Evaluate the expression 23 – 15 ÷ 3 ▪ 2
9
13
12
11
14
to write an expression in simpler form by performing all possible operations
deductive reasoning
simplify
counterexample
coordinate system
15
the first number in an ordered pair which corresponds to the number on the x-axis
y-coordinate
ordered pair
x-coordinate
graph
16
Name the property shown by the statement (
a
+
b
) +
c
=
a
+ (
b
+
c
)
Commutative Property of Addition
Associative Property of Addition
Multiplicative Property of Zero
Multiplicative Identity Property
17
Evaluate 3
a
+
b
–
c
if
a
= 4,
b
= 8 and
c
= 11.
9
3
6
1
18
a relation in which each element of the domain is paired with exactly one element in the range
relation
domain
function
range
19
Name the property shown by the statement 14 ⋅ 1 = 14
Associative Property of Addition
Commutative Property of Addition
Multiplicative Property of Zero
Multiplicative Identity Property
20
a letter or symbol used to represent an unknown value
properties
algebraic expression
defining a variable
variable
21
another name for the coordinate system
x-axis
y-axis
coordinate plane
origin
22
Evaluate the expression 4[(12 - 4) + 2]
14
32
16
40
23
Evaluate the expression 6(7) + 3
42
45
16
39
24
Name the property shown by the statement 12 ▪ 0 = 0
Multiplicative Identity Property
Commutative Property of Addition
Multiplicative Property of Zero
Associative Property of Addition
25
horizontal number line which helps to form the coordinate system
x-axis
origin
y-axis
coordinate plane
26
process of using facts, properties, or rules to justify reasoning or reach valid conclusions
counterexample
coordinate system
simplify
deductive reasoning
27
a combination of numbers and operations; does NOT contain an equals sign
order of operations
algebra
numerical expression
evaluate
28
formed by the intersection of two number lines that meet at right angles at their zero points
simplify
coordinate system
deductive reasoning
counterexample
29
Find the total cost of 2 pkgs of pencils, 6 packs of paper, and 1 ruler.
6
9
23
$23
30
Simplify the expression 3 ▪ (2 ▪ x)
6+x
6x
6-x
6 ÷ x
31
the point at which the number lines intersect in a coordinate system
x-axis
origin
coordinate plane
y-axis
32
Simplify the expression (5 +
v
) + 7
v + 12
v - 2
v + 2
v - 12
33
a mathematical sentence stating that two quantities are equal; must contain an equals sign (=)
equation
scatter plot
function table
function rule
34
a collection of points graphed as ordered pairs showing the relationship between a set of data
function rule
equation
scatter plot
function table
35
What is the value of
x
– 5 + 2
y
if
x
= 6 and
y
= 4?
7
6
3
9
36
a table organizing the input, rule, and output of a function
function table
scatter plot
function rule
equation
37
a dot at the point that corresponds to an ordered pair on a coordinate plane
ordered pair
graph
x-coordinate
y-coordinate
38
What is the algebraic expression for "
the quotient of the number of points and three?"
n ÷ 3
3n
n ⋅ 3
n + 3
39
Name the property shown by the statement 1 + 2 + 3 = 2 + 1 + 3
Associative Property of Addition
Multiplicative Identity Property
Commutative Property of Addition
Multiplicative Property of Zero
40
the set of all y-coordinates in a relation
domain
function
range
relation
41
statements that are true for any numbers
properties
algebraic expression
defining a variable
variable
42
a set of ordered pairs which may be shown in a table, graph, or listing of ordered pairs
domain
relation
range
function
43
Write an equation to find the number of apples needed for any number of horses.
a = 3h
3 ⋅ 1 = 3
h = 3a
3 ⋅ 1
44
Write the expression for: total # of students if there are 19 in one class and 13 in another.
19 + 13
19 + 13 = 32
32
6
45
an expression that contains at least one variable and at least one mathematical operation
algebraic expression
properties
defining a variable
variable
46
a branch of mathematics that uses symbols
algebra
evaluate
order of operations
numerical expression
47
the rules to follow when more than one operation is used in an expression (PEMDAS)
algebra
evaluate
order of operations
numerical expression
48
Lions scored
t
regular shots,
e
3-pointers, and
f
free throws. Write the algebraic expression.
6
p = 2 + 3 + 1
2t + 3e + f
2 + 3 + f
49
In the coordinate system shown, which ordered pair does NOT correspond to a point on the graph?
(3 , 6)
(6 , 6)
(5 , 4)
(6 , 2)
50
an example that shows something is not true
deductive reasoning
coordinate system
simplify
counterexample
