#### Study sets matching "math 4 2"

#### Study sets matching "math 4 2"

array

square array

column

row

an arrangement of objects in a regular pattern, usually rows…

an array with the same number of rows as columns

a vertical (up and down) arrangement of an object in an array

a horizontal (side to side) arrangement of an object in an ar…

array

an arrangement of objects in a regular pattern, usually rows…

square array

an array with the same number of rows as columns

Mean

Median

Mode

Range

The average of a set of numbers. You add the numbers and divi…

The middle number in a set of numbers arranged in order from…

The number that occurs the most in a set of numbers.

The difference between the highest and the lowest number in a…

Mean

The average of a set of numbers. You add the numbers and divi…

Median

The middle number in a set of numbers arranged in order from…

slope

slope triangle

rise

run

the ratio of rise over run of a line; its steepness or flatness

a triangle drawn to show rise and run

the amount of change on the y-coordinates

the amount of change on the x-coordinates

slope

the ratio of rise over run of a line; its steepness or flatness

slope triangle

a triangle drawn to show rise and run

mass

mixed units

capacity

convert

measure of the amount of matter in an object

combination of different units

the maximum amount that something can contain

express the measurement in a different unit

mass

measure of the amount of matter in an object

mixed units

combination of different units

a.m.

borrowing

Celsius

centimeter

The period of time from midnight to just before noon.

To rearrange quantities in place values of numbers during cal…

A scael used on some thermometers to measure temperature.

One hundredth of a meter.

a.m.

The period of time from midnight to just before noon.

borrowing

To rearrange quantities in place values of numbers during cal…

exponential rules

radicals

rationals

exponent equations

know when to add, multiply, or subtract the exponents

simplify square roots by factoring

know how to move the exponents around to be used as roots

uses logarithms to solve

exponential rules

know when to add, multiply, or subtract the exponents

radicals

simplify square roots by factoring

supplementary angles

complementary angles

midpoint formula

slope intercept formula

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

((x₁+x₂)/2, (y₁+y₂)/2)... average coordinates

y=mx+b (m is slope) (b is y intercept)

supplementary angles

Two angles whose sum is 180 degrees

complementary angles

Two angles whose sum is 90 degrees

mass

mixed units

capacity

convert

measure of the amount of matter in an object

combination of different units

the maximum amount that something can contain

express the measurement in a different unit

mass

measure of the amount of matter in an object

mixed units

combination of different units

digit

difference

Distributive Property

divide

Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9

The amount that remains after one quantity is subtracted ... fro…

When one of the factors of a product is a sum, multiplying ... e…

To separate into equal groups and find the number in each gro…

digit

Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9

difference

The amount that remains after one quantity is subtracted ... fro…

integer

positive

negative

opposite

all whole numbers that are positive and negative including zero

all numbers greater than zero

all numbers less than zero

the number that is the same distance from zero that is on the…

integer

all whole numbers that are positive and negative including zero

positive

all numbers greater than zero

Complex Number

Imaginary Number

Maximum point

Minimum point

The sum or difference of a real number and an imaginary numbe…

the square root of a negative number

the vertex when the parabola opens downwards

The lowest point; the point whose y-coordinate is the least v…

Complex Number

The sum or difference of a real number and an imaginary numbe…

Imaginary Number

the square root of a negative number

midsegment

median

altitude

Angle bisector

segment that connects midpoints of sides of triangles. (1/2 l…

segment from the vertex to midpoint

segment from vertex and 90 degrees to side

Segment that cuts an angle in half

midsegment

segment that connects midpoints of sides of triangles. (1/2 l…

median

segment from the vertex to midpoint

auxiliary line

triangle sum theorem

corollary

corollary for triangle sum #1

a line, ray, or segment added to a diagram to help a proof

The sum of the measures of the interior angles of a triangle…

a theorem whose proof follows directly from other theorem

the acute angles of a right angle are complementary (=90)

auxiliary line

a line, ray, or segment added to a diagram to help a proof

triangle sum theorem

The sum of the measures of the interior angles of a triangle…

Base

exponent

square

perfect square

tells what number is repeated as a factor

tells the number of times the base is repeated as a factor

product of a number times itself

product of a whole number squared

Base

tells what number is repeated as a factor

exponent

tells the number of times the base is repeated as a factor

digit

difference

Distributive Property

divide

Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9

The amount that remains after one quantity is subtracted ... fro…

When one of the factors of a product is a sum, multiplying ... e…

To separate into equal groups and find the number in each gro…

digit

Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9

difference

The amount that remains after one quantity is subtracted ... fro…

Distributive Property

partial product

estimate

expanded form

the property that states that multiplying a sum by a number i…

a method of multiplying in which the ones, tens, hundreds, an…

to find an answer that is close to the exact amount

a way to write numbers by showing the value of each digit

Distributive Property

the property that states that multiplying a sum by a number i…

partial product

a method of multiplying in which the ones, tens, hundreds, an…

congruent figures

corresponding angles

corresponding sides

transformation

figures that have the same size and shape

matching angles on two congruent figures

matching sides on two congruent figures

changes a figure into another congruent

congruent figures

figures that have the same size and shape

corresponding angles

matching angles on two congruent figures

rise

run

change in y

change in x

how tall from bottom to top; the vertical distance of a line

how long the line is from left to right; the horizontal dista…

the difference of the second y value and the first y value: (…

the difference of the second x value and the first x value: (…

rise

how tall from bottom to top; the vertical distance of a line

run

how long the line is from left to right; the horizontal dista…

digit

difference

Distributive Property

divide

Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9

The amount that remains after one quantity is subtracted ... fro…

When one of the factors of a product is a sum, multiplying ... e…

To separate into equal groups and find the number in each gro…

digit

Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9

difference

The amount that remains after one quantity is subtracted ... fro…

variable

algebraic expression

equation

open sentence

a symbol that represents one or more numbers

a mathematical phrase with at least one variable

a mathematical sentence with an equal sign

an equation with one or more variables

variable

a symbol that represents one or more numbers

algebraic expression

a mathematical phrase with at least one variable

Place Value

Displaying Data

Bar Graphs

Addition +

The value of a digit based on its position within a number

Mean, maximum, minimum, mode, range, median

Graphs that use bars or wide lines to compare data visually

in all, total, altogether, sum ... example: 1+1=2

Place Value

The value of a digit based on its position within a number

Displaying Data

Mean, maximum, minimum, mode, range, median

Rational Numbers

Fractions

Sum

Difference

A number that can be expressed as the ratio of two integers.

A number used to name a part of a group or a whole. The numbe…

The result of adding two numbers.

The result of subtracting two numbers.

Rational Numbers

A number that can be expressed as the ratio of two integers.

Fractions

A number used to name a part of a group or a whole. The numbe…

Sequences

Formulas

Equations

Evaluation

a particular order in which related events, movements, or thi…

mathematical relationship or rule expressed in symbols.

a statement that the values of two mathematical expressions a…

he making of a judgment about the amount, number, or value of…

Sequences

a particular order in which related events, movements, or thi…

Formulas

mathematical relationship or rule expressed in symbols.

endpoint

function table

gallon (gal)

gram (g)

A point at either end of a line segment, or a point at one en…

A table that lists pairs of numbers that follow a rule

A customary unit of capacity. 1 gallon = 4 quarts

The standard unit of mass in the metric system. ... 1,000 grams…

endpoint

A point at either end of a line segment, or a point at one en…

function table

A table that lists pairs of numbers that follow a rule

triangle

right triangle

acute triangle

obtuse triangle

3 sided polygon, 3 sides, 3 angles, and 3 vertices

triangle with a right angle

triangle with all angles less than 90 degrees

triangle with one angle larger than 90 degrees

triangle

3 sided polygon, 3 sides, 3 angles, and 3 vertices

right triangle

triangle with a right angle

distributive property

partial product

estimate

expanded form

the property that states that multiplying a sum by a number i…

a method of multiplying in which the ones, tens, hundreds, an…

to find an answer that is close to the exact amount

a way to write numbers by showing the value of each digit

distributive property

the property that states that multiplying a sum by a number i…

partial product

a method of multiplying in which the ones, tens, hundreds, an…

estimate

factor

multiply

round

A number that is not exact; a careful guess.

A number that is multiplied by another number to find a produ…

The operation of repeated addition of the same number.

Increasing or decreasing a number to a certain place value

estimate

A number that is not exact; a careful guess.

factor

A number that is multiplied by another number to find a produ…

Equation

solution of an equation

Addition Property of Equality

Subtraction Property of Equality

mathematical sentence that uses an equal sign to show that tw…

value for the variable that makes the equation true

two sides of an equation stay equal with the same amount is a…

when you subtract the same amount from both sides of an equat…

Equation

mathematical sentence that uses an equal sign to show that tw…

solution of an equation

value for the variable that makes the equation true

algorithm

area model

base

convert

step by step instructions for solving a math problem

a model for multiplication using a rectangle and square units

the number that is raised to the exponent power

the change

algorithm

step by step instructions for solving a math problem

area model

a model for multiplication using a rectangle and square units

variable

algebraic expression

evaluate an algebraic expression

combining like terms

letter or symbol that is used to represent a quantity

mathematical phrase involving at least 1 variable and sometim…

replace each variable in the expression with a number or numb…

when you simplify expressions by adding or subtracting like t…

variable

letter or symbol that is used to represent a quantity

algebraic expression

mathematical phrase involving at least 1 variable and sometim…

equation

minuend

subtrahend

place value disk or number disk

a number sentence that shows 2 parts are equal

the number from which another number is taken

the number to be taken away from another number

circle showing the value of the unit

equation

a number sentence that shows 2 parts are equal

minuend

the number from which another number is taken

Distributive Property

estimate

partial product

factor

The property that states by multiplying a sum by a number is…

to find an answer that is close to the exact amount

a method of multiplying in which the ones, tens, hundreds, an…

a number that is multiplied by another number to find a produ…

Distributive Property

The property that states by multiplying a sum by a number is…

estimate

to find an answer that is close to the exact amount

1. 长得不高不矮

2. 听不清楚

3. 一边打球，一边做练习

4. 用不同的方法学习

1. zhǎng de bù gāo bù ǎi... (appearance) neither tall nor short

2. tīng bù qīng chǔ... can't hear clearly

3. yì biān dǎ qiú, yì biān zuò liàn xí... playing ball while doi…

4. yòng bù tóng de fāng fǎ xué xí... use different ways/methods…

1. 长得不高不矮

1. zhǎng de bù gāo bù ǎi... (appearance) neither tall nor short

2. 听不清楚

2. tīng bù qīng chǔ... can't hear clearly