# sat math Flashcards

Browse 503 sets of sat math flashcards

Probability

After you read each problem, what shoul…

What should you do with each number ?

When a problem compares two quantities…

Successes... ------... Attempts... or... Part ... -----... Whole

1 Write down the numbers/variables... 2 Find the hidden clues

Write it down... Find the clue!

Make a table!

Probability

Successes... ------... Attempts... or... Part ... -----... Whole

After you read each problem, what shoul…

1 Write down the numbers/variables... 2 Find the hidden clues

bar graph

frequency table

histogram

numerical expression

a type of graph in which the lengths of bars are used to repre…

A table that lists items together according to its interval wh…

A bar graph where the bars touch, where the height of each bar…

consists of numbers and operations

bar graph

a type of graph in which the lengths of bars are used to repre…

frequency table

A table that lists items together according to its interval wh…

**CONSTANT**... (🇬🇧 ˈkɒnst(ə)nt... 🇺🇸 ˈkɑnstən…

**VARIABLE**... (🇬🇧 ˈvɛriəb(ə)l... 🇺🇸 ˈvɛːrɪəb…

**INTEGER**(set

**Z**)... (🇬🇧 ˈɪntɪdʒə... 🇺🇸 ˈɪ…

**WHOLE NUMBER**(set

**Z**)... (🇬🇧 həʊl ˈnʌm…

a number or quantity that does not vary... hằng số

a number or quantity that can vary or be varied... biến

another term for a WHOLE number; a number in the set {..., −3,…

another term for an integer; a number in the set {..., −3, −2,…

**CONSTANT**... (🇬🇧 ˈkɒnst(ə)nt... 🇺🇸 ˈkɑnstən…

a number or quantity that does not vary... hằng số

**VARIABLE**... (🇬🇧 ˈvɛriəb(ə)l... 🇺🇸 ˈvɛːrɪəb…

a number or quantity that can vary or be varied... biến

integer

factor

prime number

prime factorization

All whole numbers (both positive and negative) and zero.

the resolution of an integer or polynomial into factors such t…

A whole number that has exactly two factors, 1 and itself.

integer

All whole numbers (both positive and negative) and zero.

factor

the resolution of an integer or polynomial into factors such t…

Vertical Angles

Supplementary Angles

Right Angle

Complimentary Angles

Formed by 2 intersecting lines or segments. Always congruent.

Two angles that form a line and add up to 180°.

An angle that measures 90°.

Two angles that add up to 90°.

Vertical Angles

Formed by 2 intersecting lines or segments. Always congruent.

Supplementary Angles

Two angles that form a line and add up to 180°.

Probability

After you read each problem, what shoul…

When a problem says one number is MORE…

When do you pick new numbers?

Successes... ------... Attempts... or... Part ... -----... Whole

1 Write down the numbers/variables/equations... 2 Find the hidde…

Make a table!

when the problem is mostly variables.

Probability

Successes... ------... Attempts... or... Part ... -----... Whole

After you read each problem, what shoul…

1 Write down the numbers/variables/equations... 2 Find the hidde…

whole number ("natural number")

integer

rational

irrational

1, 2, 3...

...-2, -1, 0, 1, 2, 3...

can be written as a fraction. Includes all integers, fractions…

cannot be written as a fraction. Includes decimals that go on…

whole number ("natural number")

1, 2, 3...

integer

...-2, -1, 0, 1, 2, 3...

How to determine if something is a func…

A value of x is typically excluded from…

(f+g)(x)

(f-g)(x)

It passes the Vertical Line Test

it makes the denominator 0 or makes the value of an expression…

f(x)+g(x)

f(x)-g(x)

How to determine if something is a func…

It passes the Vertical Line Test

A value of x is typically excluded from…

it makes the denominator 0 or makes the value of an expression…

What do you do if a geometry question h…

If a question has a diagram, how do you…

How do you find the area of a shaded re…

What do you do when a multiple choice q…

Draw one. ... Get into the habit of always drawing (quick) diagr…

On the SAT, every diagram is perfectly drawn to scale, unless…

The easiest way is to subtract the area of the white region fr…

Remember that on the SAT the answer must be one of 4 choices,…

What do you do if a geometry question h…

Draw one. ... Get into the habit of always drawing (quick) diagr…

If a question has a diagram, how do you…

On the SAT, every diagram is perfectly drawn to scale, unless…

what is mean and how to get it

what is median how to get it

mode

how to get range

median=average 平均... add up all the numbers, then divide by how…

median=中央値 ... 5人の人がいるとき、その5人の年齢の中央値は3番目に年寄りな人の年齢。データが偶数個の場合は、中央…

The number which appears most often in a set of numbers. ... 数のセッ…

largest number - smallest number = range

what is mean and how to get it

median=average 平均... add up all the numbers, then divide by how…

what is median how to get it

median=中央値 ... 5人の人がいるとき、その5人の年齢の中央値は3番目に年寄りな人の年齢。データが偶数個の場合は、中央…