What is an expression?

A combination of numbers and/or variables and one or more operations.

A variable represents an unknown number

What is the Order of Operations?

Parentheses, Exponents, Multiply, Divide, Add, Subtract

What are coordinates?

The two numbers in an ordered pair.

What is an ordered pair?

The location of any point in the coordinate plane.

What is a coordinate plane?

Coordinates = the intersection of horizontal and vertical number lines.

A number in a pattern is a term.

What does it mean to evaluate and expression?

Variable = a Value. Use the oder of operations to simplify.

What is a numerical pattern?

A sequence of numbers that share a relationship.

Define: simplify an expression

Use the order of operations to find the value of the expression.

What are the x-axis and y-axis?

The horizontal and vertical number lines in a coordinate plane.

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Algebraic Thinking - Vocabulary

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Answers

1
What is an expression?
Decimals that represent the same value.
A way of writing numbers that shows the value of each digit.
A method for solving multi-digit multiplication and division problems.
A combination of numbers and/or variables and one or more operations.
2
What is a variable?
A variable represents an unknown number
Something that we are unsure of.
A variable is a subtraction problem.
A variable represents a letter.
3
Solve: 100\div[(12-7)2]
10
6
12
8
4
What is the Order of Operations?
Parentheses, Exponents, Multiply, Divide, Add, Subtract
Subtract, Add, Multiply, Divide
Exponents, Parentheses, Divide, Multiply, Add, Subtract
Parentheses, Divide, Multiply, Exponents, Add, Subtract
5
What are coordinates?
The horizontal and vertical lines on the coordinate plane.
The name of a number in a number pattern.
The two numbers in an ordered pair.
A pattern of numbers in a table.
6
What is an ordered pair?
The location of any point in the coordinate plane.
The horizontal and vertical lines on a coordinate plane.
A cute animal couple.
Two numbers placed in order.
7
What is the origin on a coordinate plane?
(1,1)
(0,0)
(10,10)
The first step in solving the math problem.
8
What is a coordinate plane?
The use of order of operations in an addition problem.
The area at the airport where planes land.
A mathematical system of solving problems with variables.
Coordinates = the intersection of horizontal and vertical number lines.
9
What is a term?
The answer to a subtraction problem.
The length of time you need to solve a problem.
A number in a pattern is a term.
An equation with two numbers.
10
What does it mean to evaluate and expression?
The number that is divided in a division problem
Think deeply about a math problem and ponder what it represents.
A method for solving multi-digit multiplication problems.
Variable = a Value. Use the oder of operations to simplify.
11
What is a numerical pattern?
Random numbers assigned to an equation.
An expression with variables.
A collection of number that do not have any relationship.
A sequence of numbers that share a relationship.
12
Define: simplify an expression
Each number in a numerical pattern
Use the order of operations to find the value of the expression.
An equation that shows the action or the relationship in a word problem.
A method used to solve multi-digit multiplication problem
13
Solve: 7.5(d-2.5) d=3.5
18
7.5
8.2
10
14
What are the x-axis and y-axis?
The points on a coordinate plane.
The horizontal and vertical number lines in a coordinate plane.
The circumference of a circle.
The bars in a bar graph.

Algebraic Thinking - Vocabulary Flashcards | StudBud