Range

Range- The positive difference between the largest and smallest values in a data set.

To find range you must: you take the highest number in the data set minus by the lowest number in the set then it will equal the range.

Quadrant

Quadrant

(+,+) quadrant I (-,+) quadrant II (-,-) quadrant III (+,-) quadrant IV

I = 1,  II = 2, III = 3, IV = 4.

Outliers - Values that are too big or too small compared to the other values.
10,11,12,12,14,98
98, would be an outlier.

Range - Positive difference between largest and smallest values

Mode

The most frequently occurring number in a set of data.


27,65,27,97,65,27
27 would be the mode.

number of the day #2 and #11

All you have to do is write the number of the day in expanded form
9000+800+70+6+0.5+0.04+0.003 Easy!
Now for number eleven is square the number which means times the number two times
9x9=81
and you are done

Number of the day #8

Write a power using the digit in the 100th place as thr base and the digit in the 10s place as the exponent.
Example: 1234.567
two will be the base and three will be the exponent
23
(yes the three is the exponent I just put it in red)

Bedmas!

For bedmas all you do is start off with any brackets you do first.
(the red numbers stands for exponents)
(2+3)2x6+3(8-7)3 Do brackets first.
52x6+3(8-7)3 Keep going!
52x6+3 13 Now do exponents.
25x6+3 13 More exponents.
25x6+3 1 Now multiplication.
150+3 1 Adding!
153x1 Now whens theres a space it mean multiplication.
{153} And that's your answer

A video on how to subtract fractions

A video on adding fractions with unlike denominators

Number of the day #13

All you do for 13 is multiply.
Example:4975.863
Now times it.
4x9x7x5x8x6x3=181440
See easy!

Number of the day #21 and 25

Okay so to do number 21 and 25 you start off with any two numbers
Example: 2794.681
Now use these to create a fraction, 2/4 easy!
Take that fraction and put it into a percent
50% and that's your answer for number 25 and 21
Hoped you learned something!

Number of the day #10

For number 10 in number of the day it asks you to cube a number.
To cube a number you must times the number 3 times.
example: 4327.895
7x7x7=343
See all you do is cube the ones place simple!
Hoped you learned something

expression-any single number or variable, or combination or operations(-,+,x) involving numbers and variables.

Constant-a number that does no change and it increases or decreases the value of an expression.