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Expressions, Equations, and Inequalities 1 Flashcards | StudBud
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Expressions, Equations, and Inequalities 1
Expressions, Equations, and Inequalities 1
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1
We solve inequalities just like _________________.
math
expressions
problems
equations
2
The vocabulary word connected to this definition is
answer
simplificaton
order of operations
equations
3
Two different expressions that are equal.
equations
equivalent expressions
equivalent equations
equivalent
4
Solve for c: \\frac{c}{9}=6
1.5
54
3
2 /3
5
Solve for j: 7j = 21
147
3
14
¼
6
Solve for x: 4x ≤ 20
x ≥ 5
x ≤ 5
x < 5
x > 5
7
Inequalites _______ have more than 1 solution
never
always
sometimes
8
The vocabulary word that goes with this word is
intersect
criss cross
array
rays
9
What is the value of this expression when n=4?n^3-3n+12
12
64
103
0
10
What is the BEST process for solving equations and inequalities?
Guess and check!
Doing the opposite to one side.
Using inverse operations to isolate the variable.
Surrounding the variable with other numbers.
11
How many inequalities symbols are there besides equals?
3
1
4
2
12
A statement that two mathematical expressions are equal.
Term
Equation
Coefficient
Expression
13
What are the 4 operations of math?
multiplication, division, quotient and sum
base, exponent, times, sum
addition, subtraction, multiplication, division
addition, subtraction, product and times
14
With inequalities, this sign > means
less than
greater than
greater than or equal to
equal to
15
A math sentence showing that two things are equal.
number sentence
math sentence
equation
expression
16
How many solutions do inequalities have?
0
many
1
nobody knows
17
Translate the phrase: Six less than 4 times a number
4t - 6
4 - 6t
6 -4t
4 ÷ 6t
18
Which inequality shows that a failing grade is below a 60.
f > 60
f ≥ 60
f ≤ 60
f < 60
19
We solve inequalities just like _________________.
expressions
equations
math
problems
20
What are the coefficients of the expression3x-4+2y
3x, 4, 2y
3x, -4, 2y
3, 4, 2
3, -4, 2
21
six less than four times a number
6-4x
6x-4
4x-6
4-6x
22
What do we call a math sentence with a variable?
quotient
algebraic expression
numerical expression
equation
23
Which is TRUE about equations and inequalities?
Equations have one solution, but inequalities can have many.
Inequalities cannot be equal to a number.
Only inequalities can be graphed.
They are solved using different processes.
24
Select all equivalent expressions to 11(3 + 5)
165
33 + 55
88
33+5
