Question about The Learning Company Achieve! Math & Science Grades 1-3 (381933) for PC, Mac

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Math & Science Grade 1-3

I don't think you can learn algebraic equations in a low grade. It is simple enough if you just solve by hand or by a calculator.

Solve for y, when x = 1325.

x - 450 = y

1325 - 450 = y

y = 875

Posted on Sep 09, 2009

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To evaluate the expression you need the value of x.

To solve you do as follows

ln(5x)=12/4=3

Take the exponential of both sides of ln(5x)=3

e^(ln(5x))=5x=e^(3)

This gives**x=(1/5) e^(3)**

To solve you do as follows

ln(5x)=12/4=3

Take the exponential of both sides of ln(5x)=3

e^(ln(5x))=5x=e^(3)

This gives

Apr 23, 2014 | Texas Instruments TI 30XIIS Scientific...

What do you want to do with the expression? Plot it? Evaluate it for some value of t? Set it equal to some value and solve for t?

Oct 24, 2013 | SoftMath Algebrator - Algebra Homework...

-343. If you'd like to know how to evaluate this on a particular calculator, please specify the make and model.

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Mar 03, 2013 | Lenovo Computers & Internet

There is no need to enter an = sign in an algebraic equation because the EL-W535 does not handle them. It has only 3 modes : The computational mode, a statistics mode and drill mode (to learn or practice operation tables). **Thus any press of the = sign will execute the command you typed.** If you just entered an expression, the = sign will have it evaluated using the current values of the variables you used. If you have not stored anything in a variable, the calculator will use 0.

You can use the 4 D keys to store a function key for example SINH^-1. You cannot even store in them an elaborate formula, just a function key or a shifted function key.

Sorry for the limitations of the calculator. To have more functions you should look for the EL-W516.

You can use the 4 D keys to store a function key for example SINH^-1. You cannot even store in them an elaborate formula, just a function key or a shifted function key.

Sorry for the limitations of the calculator. To have more functions you should look for the EL-W516.

Mar 03, 2012 | Office Equipment & Supplies

There is no need to enter an = sign in an algebraic equation because the
EL-W535 does not handle them. It has only 3 modes : The computational
mode, a statistics mode and drill mode (to learn or practice operation
tables). **Thus any press of the = sign will execute the command you typed.**
If you just entered an expression, the = sign will have it evaluated
using the current values of the variables you used. If you have not
stored anything in a variable, the calculator will use 0.

You can use the 4 D keys to store a function key for example SINH^-1. You cannot even store in them an elaborate formula, just a function key or a shifted function key.

Sorry for the limitations of the calculator. To have more functions you should look for the EL-W516.

You can use the 4 D keys to store a function key for example SINH^-1. You cannot even store in them an elaborate formula, just a function key or a shifted function key.

Sorry for the limitations of the calculator. To have more functions you should look for the EL-W516.

Mar 03, 2012 | Sharp ELW535 Calculator

This calculator cannot do algebra ( manipulating expressions with letter symbols) . It does not have a CAS (computer Algebra System). All it can do is evaluate (find the numerical value of) expressions typed in. If it has the appropriate keys to enter variables such as A,B,C, or X and Y., and you entered an expression with variables it will use the numerical values stored in the variables. If you have not stored anything in a variable, it is given the value 0 by default.

Aug 25, 2011 | Texas Instruments TI-30 XIIS Calculator

The order of evaluation is fixed. You can override this order in an expression by using parenthesis. For example, 3+4*5 is evaluated by multiplying 4 by 5 and then adding 3. If you want to do the addition first, you can enter it as ( 3 + 4 ) * 5 .

The order of evaluation is given in the "Equation Operating System" section of Chapter 1 of the manual.

The order of evaluation is given in the "Equation Operating System" section of Chapter 1 of the manual.

Jun 10, 2011 | Texas Instruments TI-83 Plus Calculator

The calculator does not have a CAS (Computer Algebra System). Therefore it cannot do symbolic algebra. It can only calculate numerical values.

You can enter algebraic expressions with symbols (X, variable), Y, A,B,C,D, and M but they will just be evaluated with the current values of A, B,C,D, Y, and M. If you use the SOLV program the unknown variable must be X.

You can enter algebraic expressions with symbols (X, variable), Y, A,B,C,D, and M but they will just be evaluated with the current values of A, B,C,D, Y, and M. If you use the SOLV program the unknown variable must be X.

Jun 21, 2010 | Casio FX-115ES Scientific Calculator

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