outliers

values that are to big or too small compared to the other values

range

positive difference between largest and smallest values

mode

the value that shows up the most largest and smallest values

divisible

means when a number can be divided by another number, with no remainder or decimal

Mean

add up all values divided by how many values there are

Q. A group of students are talking, 2 friends leave the group. Write an expression for the number of students in the group after the 2 leave.

A. S- 2

What's a Numeral coefficient?

A number that multiples the variable.

What's a Constant?

A number that does not change and it increases or decreases the value of an expression

What is a expression?

Any single number or variable combination of operation ( -, +, x, division) involving number.

What is a Variable?

A letter that represents an unknown number.

e.g. x, a, n

What is a Value?

A value is a known or calculated amount.

#7 In the textbook

1 1 2

-- + -- = ---

4 4 4

How to do number of the day #25:

1 0.5

-- = ---- = 50%

2 1 -----

100

divide 2 with the fraction and the decimal ( the top and bottom.)

times 100 with the decimal and the percent.

times 50 with the fraction and the percent.

What we did today.

Put it smallest to highest.

Q. 3 , 0.7, 76%

--

4

A. 3/4, 76% 0.7

Order of operations

4x3+12/2 Are there brackets? -no

12+12/2 Are there exponents? -no

12+6 Are there division or

18 multiplication? yup.

Are there addition

or subtraction? yup