Cycle 1 - vocab

Question 1

a picture that can be used to compare and contrast sets

Answer 1

venn diagram

Question 2

comprised of two number lines that interest at a right angle

Answer 2

Cartesian Coordinate System

Question 3

two number lines (x,y)

Answer 3

axes

Question 4

point two number lines intersect

Answer 4

origin

Question 5

number lines divide the plane into four areas

Answer 5

quadrants

Question 6

(x,y) first number tells how far to move to the right or left, second number tells how far to move up or down

Answer 6

ordered pair

Question 7

comparison of two quantities; can be written as a fraction

Answer 7

ratio

Question 8

two quantities have different units

Answer 8

rate

Question 9

two rates that are equal form

Answer 9

proportion

Question 10

a proportion of quantities

Answer 10

proportional

Question 11

multiply the numerator and denominator by the same nonzero number is

Answer 11

to scale a fraction

Question 12

graph for part-to-part comparisons

Answer 12

bar graph

Question 13

graph for part-to-whole comparisons

Answer 13

pie graph

Question 14

graph drawn to show relationship between two variables

Answer 14

scatter plot

Question 15

when two variables are related, the one that affects the other is called

Answer 15

independent variable (x axis)

Question 16

when two variables are related, the one that is affected is called

Answer 16

dependent variable (y axis)

Question 17

a rule that assigns each input to exactly one output

Answer 17

function

Question 18

branch of mathematics in which letters are used to represent numbers

Answer 18

algebra

Question 19

value that does not change

Answer 19

constant

Question 20

letter used to represent an unknown quantity

Answer 20

variable

Question 21

constant or variable or the product or quotient of constants and/or variables

Answer 21

term

Question 22

mathematical phrase with one or more terms separated by a plus or minus sign

Answer 22

expression

Question 23

a statement that two of these mathematical phrases are equal

Answer 23

equation

Question 24

specific examples are used to for a general rule

Answer 24

inductive reasoning

Question 25

general rule is used to give specific examples

Answer 25

deductive reasoning

Question 26

hypothesis

Answer 26

conjecture

Question 27

only one needed to disproved a hypothesis

Answer 27

counter example

Question 28

when the amount of change is divided by the initial value

Answer 28

percent change

Question 29

output values are multiplied by the same factor repeatedly as the input values change by a fixed amount

Answer 29

exponential relationship

Question 30

same value is repeatedly added or subtracted to the output values as the input values change by a fixed amount

Answer 30

linear relationships

Question 31

measures the region enclosed of a two-dimensional figure

Answer 31

area

Question 32

distance around a two-dimensional figure

Answer 32

perimeter