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Casio fx-CG10 PRIZM Quick Reference Manual
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Casio fx-CG10 PRIZM Quick Reference Manual

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Download this manual See also: Software User Manual, User Manual
10
fx-CG
PRIZM
Quick
Reference Guide
The status bar will display messages and current status like battery
level, angle mode, fraction results, complex mode, or input/output
settings.
Select the desired icon by highlighting it and pressing lor just
press the number or letter in the lower right corner.
The function keys allow you to access the tab (soft key) menus that
will come up at the bottom of the screen. When an (>) appears
above the
key, selecting
u
The pkey displays every mode the calculator has. To select a
mode, you may $Nto the desired icon and press lor press
the number or letter in the lower right hand corner of the icon.
The dkey operates like the back arrow on a web browser; it will
take you back one screen each time you select it. The dkey will
not take you to the icon menu.
The Lkey activates any function displayed on or above the cal-
culator buttons that is yellow. For example, to find the square root of
number, you would need to press L, then s. L5gives
you access to on-screen color formatting.
The Okey will power the unit on. To turn the unit off, press the
yellow
key, then Okey.
L
The akey activates any function displayed on or above the
calculator buttons that is in red. For example, to type the letter A,
press a, then f.
The lkey executes operations. When data is entered, the
button must be pressed to store the data.
will offer more on-screen choices.
u
l
White gra
Note this

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Summary of Contents for Casio fx-CG10 PRIZM

  • Page 1 Quick Reference Guide fx-CG PRIZM The status bar will display messages and current status like battery level, angle mode, fraction results, complex mode, or input/output settings. Select the desired icon by highlighting it and pressing lor just press the number or letter in the lower right corner. The function keys allow you to access the tab (soft key) menus that will come up at the bottom of the screen.
  • Page 2 The following explains the meaning of each icon on the fx-CG10 icon menu Menu ICON Description Name This icon menu is used for general computations, including binary, octal, decimal, and hexadecimal MATRIX functions and matrices. This icon menu is used to perform single-variable (standard deviation) and paired variable (regression) STATISTICS statistical calculations, to perform test, to analyze data and to draw statistical graphs.
  • Page 3 DATA This icon menu is used to control the optionally available EA-200 Data Analyzer. ANALYZER For information about this icon menu, download the E-CON2 manual from http://edu.casio.com. LINK LINK This icon menu is used to transfer memory contents or back-up data to another unit or PC.
  • Page 4 RUN-MATRIX For basic calculations, like those that can be done on a scientific calculator, use the Run-Matrix menu. From the Main Menu, press 1. UP). For Input/ To select how certain commands and results will be interpreted or displayed, press Lp(SET Output, select Math for natural display of fractions, radicals and other expressions.
  • Page 5 RUN-MATRIX 2. Simplify LsS18l. To see the result as a decimal, press x. 3. Add 48 and 24. Then, divide by 2. Finally, subtract from 56. The purpose of this example is to demonstrate the Ans key. Ans represents the previous answer. Press 48+24l.
  • Page 6 GRAPH To construct graphs and use graphical analysis commands, use the Graph menu. From the Main Menu, press 5. The first screen is the function/relation editor. To select how certain results will be displayed, press (SET UP). The suggested selections for Coord, Grid, Axes and Label are shown. Scroll down to these selections. To make a change, highlight the item and use the function button that appears directly below the desired tab.
  • Page 7 GRAPH 2. How many shirts would be sold at a price of $12 per t-shirt? To trace on the graph, press Lq(Trace). Use to move the cursor. To select a specific value, type the value, in this case 12. A dialogue box opens, press l. To mark a point and keep the coordinates on the display, press a second time.
  • Page 8 RUN-MATRIX To select the view window, press Le(V-Window). Change the values for the window so that Ymax is 250 and Yscale is 50. Press to return to the editor. To draw the graph, press u(DRAW). 5. Compute the number of dollars earned, if each t-shirt is sold at $12. To compute the number of dollars earned if shirts are sold for $12, press Lq(Trace).
  • Page 9 GRAPH 7. Determine the price of each t-shirt in order to collect $150. () To determine the price of each t-shirt, in order to collect a total of $150, press Ly(G-Solv)u () (X-CAL)150l. (The symbol moves to the next page of commands.) There is another point where y = 150.
  • Page 10 TABLE 1. Construct a table of values that shows the price, number of shirts, and total dollars using increments of $0.50. To construct tables, from the Main Menu, press 7. The equations for the functions appear if they have been previously entered, including those entered in the Graph menu.
  • Page 11 GRAPH-MODIFY y = Ax + B 1. Explore how the graph of the function changes for different values of A and B. From the Main Menu, press 5. Use q(SELECT) to deselect any functions and to move to a new line; in this screen shot, it is Y3.
  • Page 12 EQUATION + 40x = 150 The equation was previously solved in the Graph menu. It can also be solved in the Equation menu −2x + 40x -150 = 0 by transforming it to Press pf(A). (It is not necessary to push a.) To solve polynomial equations, press w(POLY). Press q(2) for a second degree polynomial.
  • Page 13 EQUATION a + 4b - 5c = 23 2a -b + 6c = 5 2. Solve the system 3a + 7b + c = 32 The Equation menu can also be used to solve linear systems. Within the Equation menu, press Ld(QUIT). Press q(SIMUL) then w(3).
  • Page 14 CONICS 1. Construct the graph of the conic section From the Main Menu, press 9. Scroll down to the correct form and press l. Enter the correct values. Note, the exponents in the denominators, so A = 2, rather than 4. Also, note the minus signs in the numerator, so H = 3 and K = -1.
  • Page 15 CONICS 3. Find and label the vertices and foci for the conic graph. To label the coordinates of the vertices, press Ly(G-Solv)r(VERTEX). To label the coordinates of the foci, press Ly(G-Solv)q(FOCUS). In each case, press to move to the second point. To mark points and keep the coordinates on the display, press a second time for either or both points.
  • Page 16 STATISTICS 1. Suppose one of the questions asked on a survey was “What type of pet do you have?”, and the results from 50 people are shown in this table. Construct a pie chart and a bar chart of these data. Pet Category Fish Bird...
  • Page 17 STATISTICS () To change to a bar chart, press e(Bar). Press dq(GRAPH1) to view the bar chart. du(SET)Nu To display the frequencies, press Lq(Trace). 2. The number of games won (out of 162) by a certain baseball team for the years 2002 – 2013 are shown in the table.
  • Page 18 STATISTICS Press u(DRAW) to return to the plot. To display the frequencies, press Lq(Trace). To change to a box-and-whisker plot (boxplot or median box plot), press du(SET). Scroll to Graph Type and press w(MedBox). Press dq(GRAPH1). To display the minimum, maximum, and quartiles, press Lq(Trace).
  • Page 19 RECURSION 1. Suppose $100.00 is deposited into a savings account with an interest rate of 4% compounded quarterly. How much is in the account for each of the first 8 quarters? Because this is a discrete model, it can be modeled as a sequence. Although the menu says Recursion, it can be used for both explicit and recursive sequences.
  • Page 20 RECURSION The sequence can also be created as a recursive formula. Return to the editor using Ld(QUIT). To change ) and edit the equation. To insert a the type, press e(TYPE)w(a , press w(a ) then l. To specify the initial value, press y(SET).
  • Page 21 FINANCIAL Financial analysis can be done from the Finance menu (G). 1. Compute the amount in the account (from our previous example) after 8 quarters. To compute the amount in the account after 8 quarters, use compound interest. For compound interest, press w(COMPND).
  • Page 22 From the Main Menu, press 9. To select a background, press Lp(SET press e(OPEN). Highlight the CASIO folder and press q(OPEN). Scroll down to the g3p folder and press q(OPEN). Scroll down to Amusem~1.g3p and press q(OPEN). Press d. Scroll down to the equation for the circle and press l. To change the color, press L5(FORMAT)3(Red).
  • Page 23 CONIC GRAPHS Press q(MODIFY). Modify the coefficients to find a good model. Getting Started with the fx-CG10...

  • Page 24: Picture Plot

    From the Main Menu, press ((I). To open the image, press iq(FILE)q(OPEN) Highlight the CASIO folder and press q(OPEN). Scroll down to the g3p folder and press q(OPEN). Scroll down to Bridge.g3p and press q(OPEN). To plot points, press iw(Plot).
  • Page 25 PICTURE PLOT Use the direction wheel to move the arrow to a point on the line. Press to mark the point. Continue to mark () several additional points. When done, press d. To perform a regression, press w(REG). For linear regression, press q(X) and select either form. Here w(a+bx) is used. To save the result, press y(COPY).
  • Page 26 PICTURE PLOT In a similar manner, a quadratic model can be used for another portion of the bridge. Getting Started with the fx-CG10...
  • Page 27 Notes Getting Started with the fx-CG10...
  • Page 28 See the complete line of Casio calculators www.casioeducation.com Getting Started with the fx-CG10 CCL3/15...