 @qMONEY TUTORIAL -- PART 1. This is a Tutorial on Money Problems. If you find a question confusing, use the `HELP' key.@pIf the Tutorial seems too easy, use the `Skip Problem' key.\n     (Any key to continue.)@hThere are always two levels of `HELP' available. The second level provides the correct answer.@hThe `Skip Problem' key takes you to next Part 2 of the Tutorial.@i(0)@jMoney Problems often combine quantities of different types of coins:@dALLCOIN&d(0,                COINS)@dg01&c(1,Nickels)&c(2,Dimes)&c(3,Quarters)&d(0,                COINS)@jThe value of each part is obtained by multiplying:\n     value of one coin (one unit)\n *   number of coins&d(5,Unit)&d(10,Coins)&d(15,Value)&d(0,` * ' is the symbol for multiplication.)@jFind the value of one unit.\n \n(In Money Problems involving coins, it helps to express all values in cents.)&d(0,)@rDATA@pThe value of one Nickel (one unit) is: `5 cents'. Type `5 cents' and press the <Return> key.@hThe value, in cents, of one Nickel (one unit) is: `5 cents'.@hEnter `5 cents' at the prompt and press the <Return> key.@i(6,i,5)@s&d(6,5 cents)@pEnter the value, in cents, of one Dime on the grid.@hThe value, in cents, of one Dime (one unit) is: `10 cents'.@hEnter `10 cents' at the prompt and press the <Return> key.@i(7,i,10)&d(7,10 cents)@pEnter the value, in cents, of one Quarter on the grid.@hThe value, in cents, of one Quarter (one unit) is: `25 cents'.@hEnter `25 cents' at the prompt and press the <Return> key.@i(8,i,25)&d(8,25 cents)@jHere are five sample problem sentences to show you how to use the grid.\nRemember to use the `HELP' key, if you need it. @dg02&c(1,Nickels)&c(2,Dimes)&d(4,Value/Unit)&d(8,# of Coins)&d(12,Value)&d(0,)@jSally has 6 nickels. How much money does she have?&d(3,Total)&d(0,)@rDATA ENTRY@pFill in the grid. Start by entering the value, in cents, of a nickel?@hIn a coin problem it helps to express all values in cents.@hEnter `5 cents' at the prompt and press the <Return> key.@i(5,i,5)&d(5,5 cents)@pEnter the fact from the sentence into the grid.&q6 nickels&q@h&hSally has 6 nickels&h.@hEnter `6' at the prompt and press the <Return> key.@i(9,i,6)@rPARTS@pWrite an expression to represent the value of the Nickels. Remember to use the `HELP' key for assistance.@hMultiply: (Value/Unit) * (# of Coins).@h(Value/Unit) * (# of Coins)\n       5     *      6\nEnter `5 * 6', and press <Return>.@i(13,i,5*6)@s @rCOMPUTE@pUse the number fact, or the Calculator to simplify the expression. (Press return.)@hThe Calculator solves equations for you and displays steps in the solution.@hEnter `30' and press <Return>.@i(13,i,30)@s @r@c@jHere is another problem sentence.@pAt any time, to proceed to Part 2 of the Tutorial use the `Skip Problem' option. (Any key to continue.)@hPart 2 of the Tutorial presents a problem involving coins with different values.@hPart 2 of the Tutorial presents a problem involving coins with different values.@i(0) @jSally has (x + 4) nickels. How much money does she have?@rDATA ENTRY@pFill in the grid. What is the value, in cents, of a nickel?@hIn a coin problem it helps to express all values in cents.@hEnter `5 cents' at the prompt.@i(5,i,5)&d(5,5 cents)@pEnter the fact from the sentence into the grid. Enter variables in lower case. &q(x + 4) nickels&q@h&hSally has (x + 4) nickels&h@h&hSally has (x + 4) nickels&h.\nEnter `(x + 4)' at the prompt.@i(9,i,x+4)@rPARTS&d(0,Next, write an expression to represent the value of the nickels.)@p\f07(Value/Unit) * (# of Coins) is\n\f07     `5      *   (x + 4) '@hMultiply the Value/Unit by the Number of Coins.@hEnter `5 * (x + 4)'.@i(13,i,5*(x+4))@rCOMPUTE@pUse the Calculator to simplify the expression.@hThe Calculator solves equations for you and displays steps in the solution.@hEnter `5x + 20' at the prompt.@i(13,i,5x+20)@s @r@c@jHere is another problem sentence.@pAt any time, to proceed to Part 2 of the Tutorial use the `Skip Problem' option.\n     (Any key to continue.)@hPart 2 of the Tutorial presents a problem involving coins with different values.@hPart 2 of the Tutorial presents a problem involving coins with different values.@i(0) @jGeorge has (2x + 1) dimes. How much money does he have?@rDATA ENTRY@pFill in the grid. What is the value, in cents, of a dime?@hIn a coin problem it helps to express all values in cents.@hEnter `10 cents' at the prompt.@i(6,i,10)&d(6,10 cents)@pEnter the fact from the sentence into the grid.&q(2x + 1) dimes&q@h&hGeorge has (2x + 1) dimes&h@h&hGeorge has (2x + 1) dimes&h.\nEnter `(2x + 1)' at the prompt.@i(10,i,2x+1)@rPARTS&d(0,Next, write an expression to represent the value of the dimes.)@p\f07(Value/Unit) * (# of Coins) is\n\f07     `10     *  (2x + 1)'.@hMultiply the Value/Unit by the Number of Coins.@hEnter `10 * (2x + 1)'.@i(14,i,10*(2x+1))@rCOMPUTE@pUse the Calculator to simplify the expression.@hThe Calculator solves equations for you and displays steps in the solution.@hEnter `20x + 10' at the prompt.@i(14,i,20x+10)|