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Math 6 Algebra Review Flashcards | StudBud
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Math 6 Algebra Review
Math 6 Algebra Review
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1
Translating algebraic expressions
2x • 5
2x + 5
5x + 2
2x - 5
2
What are the coefficients? 6d + 8k + m + 3
3
d, k, m
6, 8
6, 8, 1
3
Is this an expression or an equation? 7a + 5c + 8d
equation
expression
4
Which inequality represents the graph?
x ≥ 2
x < 2
x > 2
x ≤ 2
5
What does a
CLOSED circle
mean when graphing inequalities?
the number IS included
the number is NOT included
6
What is the best, most fun subject? Ever.
math
science
social studies
english
7
Write an Algebraic Expression
6 + x
6x
6/x
6 - x
8
What does an
OPEN circle
mean when graphing inequalities?
the number is NOT included
the number IS included
9
Write an Algebraic Expression
x + 6
x - 6
6/x
6 - x
10
When you graph this inequality, which way does the arrow point on the number line?
Right
Left
11
What are the coefficient(s)? 6a + 7b + 9
there are none
a, b
6 , 7
6, 7, 9
12
Which inequality represents the graph?
x < 2
x ≥ 2
x ≤ 2
x > 2
13
What is the first step to solve the following:
Subtract 15
Add 15
Subtract 5
Add 5
14
What are the variables? 7d + 4f + h
d, f, h
d, f
7, 4
There are none
15
To solve one step equations we use
reverse operations
our minds
variables and constants
inverse operations
16
What is a coefficient?
mathematical statement with an equal sign
a mathematical statement
a letter that represents an unknown number
The number next to a variable
17
What is the first step to solving the following:
multiply by 4
subtract 4
divide by 4
add 4
18
A coefficient beside a variable means you are going to .....
divide
multiply
subtract
add
19
What is a variable?
A fixed value.
A letter that stands for an unknown number
A number next to a letter
A letter that stands for an unknown letter
20
Which equation represents the model?
3x + 1 = 7
3x = 7
x + 3 = 7
3x + 3 = 7
21
Is this an expression or an equation? 5y + z = 28
Expression
Equation
22
Write the inequality another way. (Hint: Mirror image)
x ≤ 8
-8 ≤ x
-8 ≥ x
x ≥ -8
23
What is the first step to solve the following:
Add 2
Divide by 7
Subtract 2
Multiply by 7∕1
24
What is the first step to solve the following:
subtract 4
add 4
divide by 3
multiply by 3
25
What is a term?
constant, variable, or a constant and variable multiplied together
all the coefficients
all the constants
all the variables
26
Division can be shown in equations by using
an exponent
a fraction
parenthesis
the square root sign
27
What is the first step when solving this problem?
add 21
add 6
subtract 21
subtract 6
28
What is the inverse of Division?
Addition
Multiplication
Subtraction
Division
29
Write an Algebraic Expression
n - 4
4 - 3n
3n + 4
3n - 4
30
How many terms are there? 6h + 4p + 7v + 4
4
h, p, v
3
6, 4, 7
31
What is an expression?
algebraic statement with no equal sign
algebraic statement with an equal sign
variable and a coefficient
variable and constant
32
What is a constant?
everything but the signs
a letter by itself
a combination of numbers and variables
a number by itself
33
What is the first step to solve the following:
Subtract 2
Add 2
Multiply by 4
Divide by 4
34
What is an equation?
algebraic statement with no equal sign
algebraic statement with an equal sign
coefficient & variable
all the constants
35
What is the first step to solve the following:
Multiply by 3∕2
Multiply by 2∕3
Add 6
Subtract 6
