alex 7 math unit 6 test

Question 1

Algebraic expression

Answer 1

Collection of variables and constants using the operations of addition, subtraction, division, multiplication

Question 2

coefficient

Answer 2

A number that multiplies the variable

Question 3

term

Answer 3

A variable, constant, or the product of variables and constants. Separated by plus or minus signs.

Question 4

like terms

Answer 4

Tiles that represent constants or the same variable raised to the same exponent

Question 5

simplify

Answer 5

collect like terms

Question 6

equation

Answer 6

A statement of equality between two expressions

Question 7

expression

Answer 7

Statements with constants and variable combined using the 4 operations

Question 8

Solve an equation

Answer 8

To find the value of the variable that makes the equation true

Question 9

variable

Answer 9

A symbol that denotes something that changes

Question 10

constant

Answer 10

A number that does not change

Question 11

evaluate

Answer 11

To find the value

Question 12

Horizontal axis

Answer 12

x axis

Question 13

Vertical axis

Answer 13

y axis

Question 14

Point of intersection

Answer 14

origin

Question 15

Coordinate

Answer 15

A unique pair of numbers

Question 16

x coordinate

Answer 16

First number

Question 17

y coordinate

Answer 17

Second number

Question 18

relation

Answer 18

Expressions that relate two quantities using a rule

Question 19

Relations can be expression as a

Answer 19

Equation
Order pairs
Words
Graph
table

Question 20

Linear relation

Answer 20

A relation witch a graph is a line or approximate line

Question 21

substitution

Answer 21

Evaluating an expression. But replacing the variable with a specific given amount