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