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Unit 2 Vocabulary
Unit 2 Vocabulary
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Answers
1
Which is the definition of a Numerical Expression.
Expressions containing operations only.
Expressions containing numbers and operations only.
Expressions containing variables, may have numbers and operations.
Expressions containing #s only
2
What is the Quotient??
The answer to a division problem
The answer to a multiplication problem.
The answer to a subtraction problem
The answer to a addition problem.
3
What is the answer to a Multiplication problem???
Produck
Quotient
Sum
Product
4
What is the Sum??
The answer to a subtraction problem.
14
The answer to an Addition problem
203
5
Is a coefficient a number that is multiplied by the variable???
True
False
6
What is an equation??? (v: variables, op: operations, #: numbers.
The quotient and product
A math statement that must contain an =. May contain v, op, #.
Math statement where the left and right sides aren't =.
=
7
Who is our Math Teacher???
Mr. Robinson
Mr. Dwyer
Mrs. Dwyer
Mr. Brandt
8
What is an Inequality??
An unknown value represented by a letter.
Mathematical statement where left and right side are not equal.
Mathmatical statement of value
=
9
4x+5-2+10g=50 is an Equation?
True
False
10
Is an algebraic expression have variables, and may contain numbers and operations??
False
True
11
You see which of these 3 combinations in the directions?? (Go fast!)😉
Simplify, Evaluate, Product
Factor, Quotient, Difference
Simplify, Evaluate, Solve
Sum, Equivalent, Term
12
What is the answer to a subtraction problem???
Sum
Difference
Product
Quotient
13
A solution is the value of a variable that makes the equation true, (satisfies the equation.)
False
True
14
What are Like-Terms???? Ex=exponent.
The sum of an expression.
the same variables raised to the same powers, the variable and it's ex.
The difference of an equation.
an ex that doesn't match its variable.
15
Factors are a number you multiply and values that make up terms????
False
True
16
A term the same variables raised to the same powers, the variable and it's exponent must match??
True
False
17
The Expression containing numbers and operations ONLY, is an Algebraic Expression.
False
True
18
What is a Constant????
A number that is multiplied by the variable.
A number that stands by itself
an =
I don't know
19
Is a variable a letter represented by an unknown value???
True
False
20
What is the sign for equal/equivalent???
x
+
-
=
