Math

Question 1

What is a prime number?

Answer 1

number that can only be divided by 1 and itself

Question 2

What is an integer?

Answer 2

any + or - whole number

Question 3

What is a composite number?

Answer 3

any whole number that is not prime

Question 4

What is the binary system?

Answer 4

only 0 and 1

Question 5

What is the binary system used for?

Answer 5

computers

Question 6

Rational numbers consist of ____?

Answer 6

all integers, decimals, and fractions

Question 7

What are irrational numbers?

Answer 7

cannot be written as fractions or decimals (ex. pie)

Question 8

___ + ____ = real numbers

Answer 8

rational + irrational

Question 9

What is a prime factor?

Answer 9

factor of a number that is also prime

Question 10

What is a multiple?

Answer 10

any number that comes from multiplying the number by an integer

Question 11

least common multiple:

Answer 11

smallest number that comes from the multiples of two or more numbers

Question 12

a^1= ?

Answer 12

a

Question 13

T or F: any number raised to the power of one is equal to itself

Answer 13

True

Question 14

1^n= ?

Answer 14

1

Question 15

T or F: 1 raised to any power is still 1

Answer 15

True

Question 16

How do you multiply exponents?

Answer 16

Add them

Question 17

Equation for multiplying exponents

Answer 17

a^n x a^m= a^n+m

Question 18

How do you divide exponents?

Answer 18

subtract them

Question 19

equation for dividing exponents

Answer 19

a^n/a^m= a^n/m

Question 20

What do you do with exponents when you have a power raised to a power? Ex. (a^n)^m

Answer 20

multiple them. Ex. a^n*m

Question 21

Equation for negative exponent

Answer 21

a^-n= 1/a^n

Question 22

(a x b)^n is equal to…

Answer 22

a^n x b^n

Question 23

2/10=5 and 3/15=5 is called an ____ fraction

Answer 23

equivalent