Flashcards Flashcards by Julie Mack

Calorie

A measurement of the amount of energy that food gives you.

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Barycenter

The center of mass of two or more bodies, usually bodies orbiting around each other, such as the earth and Vorbitur (the moon).

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To add or subtract fractions

The denominators must be the same.

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Parts of a division problem

Dividend, divisor, quotient

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Gross and net

Gross: total income before taxes are taken out.

Net: amount of money one actually takes home, after taxes are paid.

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Fractions with 0s

Rule 1: any fraction with a 0 as the numerator automatically equals 0

Rule 2: you can never have a 0 as the denominator of a fraction

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Divisibility rules for 2, 4, 8, 5 & 10

2- if last digit is even
4- if last 2 digits can be divided by 4 evenly
8- if last 3 digits can be divided by 8 evenly
5- if last digit is 5 or 0
10- if last digit is 0

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Divisibility rules for 3, 6, & 9

3- if sum of digits can be divided by 3
6- if number can be divided by 2 and 3
9- if sum of digits can be divided by 9

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Bits and bytes

1 bit = 1 or 0
1 byte = 8 bits
1 kilobyte = 1,000 bytes
1 megabyte = 1,000,000 bytes
1 gigabyte = 1,000,000,000 bytes

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Order of operations rules

Multiply first or divide first, then add or subtract.

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What are the operations?

Addition, subtraction, multiplication and division

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Simple sentence

A simple sentence consists of one independent clause.

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Compound sentence

A compound sentence consists of two or more independent clauses plus a coordinating conjunction.

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5 principal parts of verbs

Infinitive, present, past, present participle, past participle

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Verb to be

Sum Sumus
Es Estis
Est Sunt

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Est

Sunt

Est = is

Sunt= are

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Ita

Ita = yes

Et = and

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Puella

Bella

Puella = girl

Bella = beautiful (and war)

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Laeta

Bona

Laeta = happy

Bona = good

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Caelum

Amicus

Caritas

Caelum = sky, heaven

Amicus = friend

Caritas = love

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Malus

Bad/ evil

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Judicat

Judges

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Cantant

Sing

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Jacit

Throws

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Pugnant

Fight

Multi

Many

Vincit

Defeats

Plural gender endings

Feminine: a ae Masculine: us i Neuter: um a

Dicit

Says

Vacua

Empty

Terra

Earth

Populi

People

Ubi

Where

Obscura

Dark

Lux

Light

Deinde

Then

Creat

Creates

Bestiae

Beasts

Herba

Plant/ herb

Wood measurements

When you buy lumber, if it is 2x4 it would actually be 1-1/2 x 3-1/2 because the wood has to be dried and planed.

Nail measurement

The length of a nail is measured with something called a penny. d = penny 2d = 2 penny nail

How do you find a fraction of a whole number?

Multiply the fraction by the whole number.

Cross multiplying

a/b = c/d axd = bxc

Proportion

Two ratios that are equal to each other

Greatest common factor

To fully reduce a fraction in a single step, find the largest possible factor of both the numerator and the denominator of the fraction.

Order of operations with parentheses or fraction bars

If you want to have + or - first in a problem, use parentheses or a fraction bar

Lowest common denominator

Smallest number that the denominators will divide into evenly LCD = lowest common denominator GCF = greatest common factor

How do you divide by a fraction?

Multiply by its reciprocal. Invert the divisor and multiply!

Reciprocal

Two fractions whose numerator and denominator have been switched

Your

Appositive

An appositive is a noun (or pronoun) directly beside another noun that explains or identifies it.

Fractions to decimals

All you have to do is divide the numbers in the fraction to get a decimal 2 ______ - = 3) 2 3

Physics

A science that deals with matter and energy and their interactions

Inclined plane

A sloping plane

Right triangle

A triangle which contains a right angle

Hypotenuse

The side of a right triangle opposite the right angle

Impressionist

A style of painting aiming to represent overall impressions rather than exact details

Pecunia, ae

Money, of the money 1st declension feminine

Amica, ae

(Girl) friend, of the (girl) friend 1st declension feminine

Musica, ae

Music, of the music 1st declension feminine

Lingua, ae

Language, of the language 1st declension feminine

Porcus, i

Pig, of the pig 2nd declension masculine

Equus, i

Horse, of the horse 2nd declension masculine

Gladius, i

Sword, of the sword 2nd declension masculine

Limus, i

Mud, of the mud Limus is (god of the sideways glance) 2nd declension masculine

Oleum, i

Oil, of the oil 2nd declension neuter

Stadium, i

Stadium, of the stadium 2nd declension neuter

Oppidum, i

Town, of the town 2nd declension neuter