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

# Math 1+1

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Posted on May 17, 2014

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Posted on Jan 02, 2017

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## Related Questions:

Somehow you're calculating 12!/(5!/7!).

Press 1 2 MATH left-arrow 4 / 5 MATH left-arrow 4 / 7 MATH left-arrow 4 ENTER to calculate the desired value. Alternatively, you can press 1 2 MATH left-arrow 3 5 ENTER or 1 2 MATH left-arrow 3 7 ENTER to calculate the same thing.

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

### How do I take the hyperbolic tangent of a value

You'll find the hyperbolic functions in the MATH/Hyperbolic menu, available by pressing 2ND [MATH]. Alternatively, you can simply type in tanh(, enter the value, ), and ENTER.

For example, to compute tanh(1), press 2ND MATH, down-arrow eleven times, ENTER, 3, ENTER, 1, )(, ENTER.
Or t, ALPHA, a, ALPHA, n, ALPHA, h, (, 1, ), ENTER.

If the calculator gives the answer as "tanh(1)", convert it to a numerical value by pressing diamond, ENTER.

Mar 04, 2011 | Texas Instruments TI-89 Calculator

### 5th root of i

5 2nd [MATH] F5 MORE F4 ( 0 , 1 ) ENTER

2nd [MATH] brings up the Math menu. F5 goes to the Misc menu, and F4 is the x-th-root function. ( 0 , 1 ) puts in the complex number i: that is a real component of 0 and an imaginary component of 1.

Nov 17, 2010 | Texas Instruments TI-86 Calculator

### Where is the fraction key on this calculator?

There isn't one. You can convert some values to fractional form by using the >Frac command on the Math menu available by pressing the MATH key. You can enter a fraction as a quotient, but the calculator deals with the number internally by converting it to decimal form.

For example, to see one-half plus one-third, press
( 1 / 2 ) + ( 1 / 3 ) MATH 1 ENTER

Nov 05, 2010 | Texas Instruments TI-84 Plus Calculator

### How do i do fractions on my TI 81 calculator

Hello.

If your TI has a MATH button, select it.

Under Math, Function 1 is fractions and Function 2 is decimals

For example, 2/3 plus 2/3 ...

2 - / - 3 - + - 2 - / - 3 = 1.33333333
2nd - ANS - MATH - 1 = 4/3

Hope this helps.

Feb 04, 2010 | Texas Instruments TI-81 Calculator

### Fractions on my texas tI-83

Hello,
You get access the command by pressing [MATH][1: |->Frac].
If you want enter a fraction and keep it as a fraction (albeit a reduced one)
key in the number then the sequence [MATH][1: |->Frac]., then [ENTER].

Practice : 27/48 [MATH][1: |->Frac] [=] gives the reduced form 9/16.
While this fraction is still in [ANS] memory, you can press [MATH][2: |->Dec] [=] to get the decimal value 0.5625
Hope it helps.

Nov 01, 2009 | Texas Instruments TI-83 Plus Calculator

### Where is fraction key on the ti-83 plus

Hello,
There is no key per se but a command accessible as follows
[MATH][1:->Frac] the fractions given are always reduced/

27/48 [MATH][1:->Frac][ENTER] gives 9/16

0.25 [MATH][1:->Frac] [ENTER] gives 1/4
Hope it helps

Oct 08, 2009 | Texas Instruments TI-83 Plus Calculator

### Where is the fraction button on the ti 83 plus cac. look like

Hello,
There is no fraction button. Any division of two integers you do is represented as a decimal number. If you want your fraction to remain a fraction you enter it as follows
7[ / ] 19 [ MATH][1:ToFrac] [=] displays 7/19
If you want to convert a decimal number into a proper fraction press [MATH][1:ToFrac] .
Exemple 7/19 [ENTER] gives .36842105. If without doing anything else, you press [MATH][1:ToFrac] you recover 7/19.
There are limitations related to the number of decimal digits in the floating point number.
.3684 [MATH][1:ToFrac][=] gives 921/2500 but
.36842 [MATH][1:ToFrac][=] gives .36842 : it is not converted to fraction.

Hope it helps

Sep 16, 2009 | Texas Instruments TI-83 Plus Calculator

### Maths

try findin the answer in r.s aggarwal

Mar 08, 2008 | Computers & Internet

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