math

Question 1

Greatest Common Factor

Answer 1

The largest number that divides exactly into two or more numbers

Question 2

Irrational numbers

Answer 2

Real numbers that cannot be expressed as fractions (i.e. never-ending decimals such as 3.14 or a square root)

Question 3

Rational numbers

Answer 3

Fractions, whole numbers, negative numbers, repeating decimals

Question 4

Adjacent side

Answer 4

The side that connects an angle to a right angle

Question 5

Hypotenuse

Answer 5

The side that a right angle points to

Question 6

Sin

Answer 6

Opposite/Hypotenuse

Question 7

Cos

Answer 7

Adjacent/Hypotenuse

Question 8

Tan

Answer 8

Opposite/Adjacent

Question 9

Factoring

Answer 9

Rewriting as a product

Question 10

Formula for volume

Answer 10

V = 1/3 pi r^2

Question 11

Formula for slope intercept

Answer 11

y = mx + b

Question 12

Formula for circumference

Answer 12

C = 2 pi r

Question 13

Formula for radius

Answer 13

R = c/2 pi

Question 14

Divisible numbers

Answer 14

Numbers that can be divided by a product (i.e. 12 is divisible by 2 and 3)

Question 15

Width, length, and perimeter

Answer 15

w, 2w, 2(w + 2w)

Question 16

Midpoint

Answer 16

The average of each coordinate

Question 17

Mean

Answer 17

Add data points and divide by total number of numbers

Question 18

Median

Answer 18

Midpoint of data when put in order

Question 19

Mode

Answer 19

Value that appears most often

Question 20

Range

Answer 20

The difference between the largest and smallest value

Question 21

How many irrational numbers are shared between two real whole numbers

Answer 21

Infinite