Math

Question 1

What is a root/square root

Answer 1

The inverse(opposite) of raising a number to an exponent.
Example: √16 =4
so basically, the result multiplied by itself is the square root of that number

Question 2

What is the top number of a fraction? 

Answer 2

A numerator

Question 3

What is the bottom number of a fraction?

Answer 3

The denominator

Question 4

What does the numerator represent in this fraction? ½

Answer 4

The portion of the bottom number that is in consideration of the whole number that is on bottom 

Question 5

A fraction cannot have a denominator of ______, or it is called ________

Answer 5

A fraction cannot have a denominator of zero or it is called undefined

Question 6

What are equivalent fractions?

Answer 6

Two fractions that have the same value, but are expressed differently

Example : 2/10, 3/15 and 5/25 can all be reduced to 1/5.

Question 7

Multiplying or dividing the numerator and denominator by the same number changes the fraction’s what?

Answer 7

Form, not the value

Question 8

To find a common denominator, what must you find in both fractions and what must stay

Answer 8

Have to manipulate(work on) both fractions to find least common multiple in both fractions and their value must stay the same

Question 9

If denominator is greater than numerator what is it

Answer 9

A proper fraction

Question 10

If numerator is greater than denominator what is it

Answer 10

An improper fraction

Question 11

Proper fractions value is always less than what?

Answer 11

One

Question 12

Improper fractions value is always greater than or equal to what

Answer 12

Greater than or equal to one

Question 13

A mixed number is a number that has a ______ and a ________[

Answer 13

Integer and a fraction

Question 14

Any improper fraction can be written as a what

Answer 14

A mixed number

Question 15

Any mixed number can be written as a what

Answer 15

Improper fraction

Question 16

If two fractions have a common denominator they can be added or subtracted by doing what to the numerator and what to the denominator

Answer 16

adding or subtracting the two numerators and retaining the same denominator.

Question 17

Two fractions can be multiplied by doing what

Answer 17

multiplying the two numerators and the two denominators.

Question 18

Two fractions can be divided by doing what

Answer 18

flipping numerator and denominator of the second fraction then multiplying

Question 19

When multiplying a mixed number it is usually best to do what first

Answer 19

make it a improper fraction first.

Question 20

If the multiplicand is a decimal, it is best to do what

Answer 20

convert it to a fraction

Question 21

a mixed number is a fraction added to what

Answer 21

a whole number

Question 22

a decimal is a representation of the sum of what

Answer 22

fractions, tenths, hundredths, thousands and so on

Question 23

Quantities being added, need to have the same what

Answer 23

Denominator

Question 24

Quantities being added have same denominator by doing what

Answer 24

multiplying and dividing the whole number by the denominator of the fraction

Question 25

that a whole number is equivalent to what

Answer 25

that number divided by 1

Question 26

When multiplying factors what needs to be multiplied

Answer 26

multiply the numerator and denominator separately

Question 27

When multiplying factors after multiplying the numerator and denominator separately what needs to happen

Answer 27

Now that the fractions have the same denominators, they can be added

Question 28

When multiplying factors, first we multiply the numerator and denominator separately then after the fractions have the same denominators, they need to be added. What two steps are next?

Answer 28

Finally perform multiplication and simplify

Question 29

What is the real number?

Answer 29

Any number that can be on the number line whether it’s negative or positive including a fraction 

Question 30

What is the rule when adding and subtracting odds and evens

Answer 30

Two odds and two evens always make an even only one even and one odd can make an odd 

Question 31

When multiplying even and odds, what is the rule?

Answer 31

As long as it has an even somewhere in the equation the result is even As long as there are no evens and Only odds it is automatically an odd

Question 32

What are integers and what is not integers?

Answer 32

Integers are like whole numbers but they can be negative, positive and even zero but they cannot be fractions or decimals

Question 33

What is the rational number?

Answer 33

Two integers written as a fraction (decimals that either terminate or repeat) 

Question 34

What is a rational number?

Answer 34

Number that can be written as a fraction of two integers(decimal form, either terminate or repeats)

Question 35

What cannot be a rational number if it is in the place of a denominator, but can if it is a place of the numerator

Answer 35

The number zero 

Question 36

What are the steps for turning in improper fraction to mixed numbers?

Answer 36

Divide the numerator by the denominator that’s the whole number, if anything is left over, that’s the numerator and just keep and inputs the denominator