#### Study sets matching "term:mathematics = a matemática"

#### Study sets matching "term:mathematics = a matemática"

mile

foot (ft)

inch (in)

yard (yd)

A customary unit of length;... 1 mile=5,280 feet

A customary unit of length; ... 1 foot = 12 inches

A customary unit of length; 12 inches = 1 foot

A customary unit of measurement;... 1 yard = 3 feet/36 inches

mile

A customary unit of length;... 1 mile=5,280 feet

foot (ft)

A customary unit of length; ... 1 foot = 12 inches

sum

regroup

add

difference

the total amount resulting from the addition of two or more nu…

rearrange (something) into a new group or groups.... "she was ___…

put together (two or more numbers or amounts) to calculate the…

a quantity by which amounts differ; the remainder left after s…

sum

the total amount resulting from the addition of two or more nu…

regroup

rearrange (something) into a new group or groups.... "she was ___…

communicative property

associative property

identity property

Distributive

a+b=b+a, ab=ba

a+(b+c)=(a+b)+c, a(bc)=(ab)c

a+0=a, 1a=a

a(b+c)=ab+ac

communicative property

a+b=b+a, ab=ba

associative property

a+(b+c)=(a+b)+c, a(bc)=(ab)c

slope (unit rate/rate of change)

negative slope

positive slope

zero slope

The ratio of the vertical change to the horizontal change of a…

A line that moves downward from left to right has a negative s…

A line that moves upward from left to right has a positive slo…

horizontal 0/#

slope (unit rate/rate of change)

The ratio of the vertical change to the horizontal change of a…

negative slope

A line that moves downward from left to right has a negative s…

find the unit vector in the direction o…

rotate a point

determine the base of a geometric solid

solve A/(3x-2) + B/(2x+1) = (x-10)/(6x²…

divide each number by the magnitude... ex: [3, 4] has a length of…

make a matrix from the point and multiply by the rotation matr…

often distinguished by the shape of their base polygon... ex. tra…

find a common denominator, cross multiply to get rid of the fr…

find the unit vector in the direction o…

divide each number by the magnitude... ex: [3, 4] has a length of…

rotate a point

make a matrix from the point and multiply by the rotation matr…

Altitude

Congruent triangles

Interval

Median

Height. Any line segment from a vertex to the opposite side of…

Identical triangles that are the same shape and size. Correspo…

Part of a line including the endpoints

A line that joins a vertex (corner) to the opposite side of a…

Altitude

Height. Any line segment from a vertex to the opposite side of…

Congruent triangles

Identical triangles that are the same shape and size. Correspo…

sum of exterior angles of a regular pol…

sum of interior angles of a regular pol…

measure of exterior angle

measure of interior angle

360⁰

180(n - 2), where n is the number of sides

360/n, where n is the number of sides

(180(n-2))/n, where n is the number of sides

sum of exterior angles of a regular pol…

360⁰

sum of interior angles of a regular pol…

180(n - 2), where n is the number of sides

How many ounces are there in a gallon?

What is 70% of 65?

For a recipe, there are 3 eggs needed f…

x^4 − y if x = 3 and y = 20

Use dimensional analysis to convert from gallons to ounces.... 1…

multiplying 65 by 0.7=45.5

3x = 40 → x = 13 1/3 ... Only 13 pounds of cake can be made.

Substitute the values of x and y into the given equation and e…

How many ounces are there in a gallon?

Use dimensional analysis to convert from gallons to ounces.... 1…

What is 70% of 65?

multiplying 65 by 0.7=45.5

1. Describe the result of adding a larg…

2. What is meant by a negative number?

3. How do you convert a fraction into a…

4. What is the key step that must be pe…

The result is a smaller positive number.

A number less than 0, or a number that is preceded by a minus…

Divide the numerator by the denominator.

Find the lowest common denominator.

1. Describe the result of adding a larg…

The result is a smaller positive number.

2. What is meant by a negative number?

A number less than 0, or a number that is preceded by a minus…

Los criterios de divisibilidad

Divisibilidad entre 2

Divisibilidad entre 3

Divisibilidad entre 5

Son reglas que sirven para saber si un número es divisible por…

Un número es divisible entre 2 si la cifra de las unidades es…

Un número es divisible entre 3 si al sumar sus cifras el númer…

Un número es divisible entre 5 si la cifra de las unidades ter…

Los criterios de divisibilidad

Son reglas que sirven para saber si un número es divisible por…

Divisibilidad entre 2

Un número es divisible entre 2 si la cifra de las unidades es…

Scientific Notation

Ian

Multiplying Powers with the Same Base

Dividing Powers with the Same Base

A number is in Scientific ... Notation ... if the first factor is gr…

Ian is a really smart and great young man. He is working hard…

To multiply numbers or variables with the same base, ... add the…

To divide nonzero numbers or variables with the same nonzero b…

Scientific Notation

A number is in Scientific ... Notation ... if the first factor is gr…

Ian

Ian is a really smart and great young man. He is working hard…

a2=b2+c2-2bc cosA

finding a side when we have 2 sides and…

a/SINA = b/SINB = c/SINC

to find side lengths when we know all 3…

What is the Cosine Rule

What is the Cosine rule used for?

What is the sine rule?

What is the sine rule used for?

a2=b2+c2-2bc cosA

What is the Cosine Rule

finding a side when we have 2 sides and…

What is the Cosine rule used for?

Integers

Prime Number

Composite Number

Decimal Place

All whole numbers, including negative and zero.

A whole number greater than 0 that has exactly two different f…

A number that is divisible by more numbers than itself and one…

The position of a number to the right of the decimal point. In…

Integers

All whole numbers, including negative and zero.

Prime Number

A whole number greater than 0 that has exactly two different f…

SOHCAHTOA

Pythagoras Theorem

Method:

Cosine Rule For an Angle

Sine = Opposite/Hypotenuse... Cosine = Adjacent/Hypotenuse... Tan si…

a^2 + b^2 = c^2... (a & b are the short sides and C is the longe…

• Sketch the triangle... • Label the sides... • Write down what is g…

SOHCAHTOA

Sine = Opposite/Hypotenuse... Cosine = Adjacent/Hypotenuse... Tan si…

Pythagoras Theorem

a^2 + b^2 = c^2... (a & b are the short sides and C is the longe…

Chord

Circle

Directrix

Focal chord

An interval joining any two points on a curve

The locus of a point moving so that it is... equidistant from a f…

A fixed line from which all points equidistant from this line…

A chord that passes through the focus

Chord

An interval joining any two points on a curve

Circle

The locus of a point moving so that it is... equidistant from a f…

Evaluating expressions

Distributive Property

combining like terms

1 step equations

Substituting specified numbers to determine the value of an ex…

a(b + c) = ab + ac

add or subtract the coefficients of like terms, the variable a…

2.75x = 11

Evaluating expressions

Substituting specified numbers to determine the value of an ex…

Distributive Property

a(b + c) = ab + ac

Axis of symmetry

Coefficient

Discriminant

Equations reducible to quadratics

x = -b / 2a

A constant multiplied by a pronumeral in an algebraic term e.g…

∆ = b² - 4ac

Equations that can be reduced to the form ax² + bx + c = 0 by…

Axis of symmetry

x = -b / 2a

Coefficient

A constant multiplied by a pronumeral in an algebraic term e.g…

associative property (addition)

distributive property (multiplication)

commutative property (addition)

cardinality

(2+3)+4 = 2+(3+4)

2(3+4) = (2x3) + (2x4)

5+10 = 10+5

is the number of elements in a set

associative property (addition)

(2+3)+4 = 2+(3+4)

distributive property (multiplication)

2(3+4) = (2x3) + (2x4)