Casio FX-82MS 2 User manual

FX-82MS 2nd edition Overview:
1- On : turn on calculator
2- Mode: Select Desired Subject
3- Shift: Activate yellow icons
4- Alpha: Activate Red icons
5- Del: Delete digits
To turn off Calculator: qC
To initialize Calculator: qw3==
Decimal/Fractions:
Reading Fractions from the calculator:

2a4=

3a3a4
Convert from fraction to decimal:

 Steps using calculator 3a4=

  Steps using calculator 3a3a4=a
Convert from decimal to fraction:
   
 Steps using calculator 3.75=aqa
 
 Steps using calculator 0.15=a

Convert mixed number to improper fraction:

 Steps using calculator 2a2a3=qa

 Steps using calculator 1a3a5=qa
Convert improper fraction to mixed number:

   Steps using calculator 15a8=
Powers and Exponents:
  Steps using calculator 2^3=
  Steps using calculator 2^3+3^2=
    Steps using calculator 2^(3+2)+3^(4+1)=

  Steps using calculator (3^7-3^5)a3^5=

  Steps using calculator 2^3a2^2+2^3=

  Steps using calculator 3^8a(3^4O3^2)=

  Steps using calculator 3^8a3^4O3^2=
Oder of operation:
    󰇛  󰇜  Steps using calculator
3+2O(3-1)^2+5^3=
󰇛󰇜
     Steps using calculator
(24-2O(3-1)^0-12)a(16P8)+2=

    Steps using calculator
3a(4+6)+1=

Square roots:
   Steps using calculator s4=
     Steps using calculator s(2+7)=
     Steps using calculator s4+7=
        Steps using calculator
s(3+13)+s(16+9)=
       Steps using calculator
3s4O(s2-s3)=
Factorial:
3! = 6 Steps using calculator 3qu=

Steps using calculator 12ua10qu=
Percentage:
70% of 120
Steps using calculator: 120O70q=
145% of 80
Steps using calculator 80O145q=
What percent of 880 is 660?
Steps using calculator 660P880q=
Increase 2500 by 15 %
Steps using calculator 2500O15q=+
Decrease 2500 by 15%
Steps using calculator 2500O15q=-

What is the percent change when a value increased from 40 to 46?
Steps using calculator: 46-40q=
Rounding and Scientific Notation:
Round to nearest hundredths 2.78967
Steps using calculator www12
2.78967=
Round to nearest thousandths 3.557689
Steps using calculator www13
3.557689=
Initialize calculator qw3=
Write in Scientific Notation:
To log in scientific notation: www20
Write 234879727 in scientific notation:
234879727=
Initialize calculator qw3=
Degree, Minutes and Seconds (Sexagesimal Calculation):
Convert decimal to Sexagesimal value
  
Steps using calculator
2.25=qx
Convert Sexagesimal to decimal
 
Steps using calculator:
2x15x0x=x

Trigonometry:
1st Setup calculator on Deg mode: ww1
Complete the table




j 30=
k 30=
qk0.5
jM


j 45=
k 45=
Rectangular to Polar :
    
Steps using calculator
e 4,4)
Press = to find value of r =5.65
Press: Gl to find value of =45
Polar to Rectangular:
     
Steps using calculator:
q e5,30)
Press = to find value of x=4.33
Press: Gl to find value of =2.5

Statistics:
Given the data: 10, 7, 10, 9, 8
Input data using calculator
1- Log into SD mode w2
2- input data
10m7m10m9m8m
Calculate:
a- Sample standard Deviation q23=
b- Population Standard Deviation q22=
c- Mean q21=
d- Sum of data q12=
e- Sum of squares q11=
Given table below find average mean
Log into SD mode w2
Grade
9
8
10
7
Frequency
7
3
1
5
1- Fill up data using calculator 82MS
9q,7m8q,3m10q,1m7q,5m
2- Find the average mean: q21=