May 5 Vocabulary 25

1.

1 point

Linear function

is used for quadratic graphics

can be portrayed in a scatter plot

Is simply two pieces of data graphed in the relationship of a line.

can show absolute value

2.

1 point

operation

can be used in addition or subtraction only

strictly refers to multiplication

strictly refers to division

any action or procedure used in math, for example add, subtract, multiply, divide

3.

1 point

Unit rate
Rate of proportionality

This in the rate that is proportionate to another

Unit rate refers to a comparison of a quantity to one of another quantity.

This is a measure of how fast you do ratios.

This is a measure of speed.

4.

1 point

Exponential Function

Can function without exponents

Can refer to something explosive.

Is potentially a function.

Would alway refer to a base increased or decreased by an exponent.

5.

1 point

similar

a geometrical shape with identical angles to another

a geometrical set of like shapes (for example all squares)

a triangle that is isosceles

a geometrical shape with identical size to another

6.

1 point

radical

similar to a factor

a number squared

the root of a squared number

a person who lived through the 60s

7.

1 point

y-intercept

the place on a coordinate plane where a line crosses the origin (zero)

the place on a coordinate plane where a line crosses anywhere on the y axis

the place on a coordinate place where two lines cross in a quadrant

the place on a co-ordinate plane where the y coordinate crosses the x line

8.

1 point

Factor

In problem solving this word is a synonym for "possibility"

Factor always refers to division of numbers

numbers that you multiply together to get another number

Speed of a person doing math facts.

9.

1 point

Perpendicular

A perpendicular line can be proved by the Pythagorean theorem

A perpendicular line is at a 90 degree angle to another

An example of a perpendicular would not be railroad tracks.

All of the above

10.

1 point

Constant

In an algebraic expression the constant is the same as a variable

In algebra the constant is what you substitute for a variable

In an algebraic express the constant is the number, not the variable.

Algebra is considered a constant when it is fun.

11.

1 point

a ratio

a purchase price

a relationship of two quantities

a comparison of two objects

synonym for quotient

12.

1 point

Co-efficient

A test of efficiency that can be measured

Co-operative problem solving with two students.

Two equally efficient ways of doing a problem

The number that multiplies a variable.

13.

1 point

term

numbers or variables separated by parenthesis

numbers and/or variables separated by addition or subtraction signs

definitions that are alike

school years divided into 3 sections

14.

1 point

bivariate

Relationship between two variable pieces of data.

A problem that has two answers.

Use of two colors on a graph.

Box AND Whisker plot

15.

1 point

commutative property of multiplication

Property that says "multiplication for sale" on its sign.

Property that can be on one side of the equal sign or another

Math law that says you can multiply in any order.

Math law that says you can commute multiplication to division.

16.

1 point

simplify

stating definitions so that others will understand

multiplication by fractions

a directive to state a number in its most reduced form

finding a solution to an algebra equation

17.

1 point

distributive law or property

This is a financial aspect of math of used in car distributorships

This is a distribution of equal amounts of money

This is a multiplication of a number across one or more terms, usually in parenthesis

This is a economics term dealing with warehouses

18.

1 point

Additive inverse

Every integer has opposite number that, added, will equal zero

When adding fractions, invert, and then combine.

Similar to additives in food, only the opposite.

The number itself, plus zero.

19.

1 point

function

A math problem that is made for a certain purpose

A piece of machinery that creates numbers

A relationship between inputs and output such that each input creates exactly on output.

An algebra problem used often in clothing design.

20.

1 point

Perimeter

used in volume

could be circumference

Determines area

used to measure cubes

21.

1 point

Identity property of addition

In addition there is a property of adding zero to any number without changing the value

In addition this is a property of adding negative one to a number

In addition there is a property of adding identical numbers to get opposites.

In addition there is a property of adding the reciprocal of a number and it becomes one

22.

1 point

Integer

e.g. { -9, 0, 10}

e.g { 5 1/2, 9.75 }

e.g. {1,2,3,4...}

e.g. { PI, .33...}

23.

1 point

random sampling

a small set of people chosen to represent a larger population for gathering of statistics

Uses random number generators, either dice or computers

often used in taste testing of new food products

sampling technique used in industry, for example looking for insect pests in a forest