Your TI-84 add to can attract graphs, calculate logarithms and also exponents, crunch matrices and also even perform calculus. The negative news is that with this lot power packed right into one calculator, there simply isn"t room for every role on the keyboard. Instance in point, the TI-84 plus lacks a straightforward solitary button because that entering fountain or blended numbers – yet you have the right to still get there by making use of a couple of extra keystrokes.

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Press the Alpha vital on the upper left of your TI-84 plus keypad. Then push the Y= key, located just listed below the calculator"s screen. This bring up a series of faster way menus; the an initial menu, FRAC, controls the intake of fractions and also mixed numbers.


Press enter (located in the lower right edge of the calculator) to select the n/d function. This brings up the template for developing a fraction.


Input the numerator of your portion (the number on top of the portion line). Then use the down switch to navigate come the denominator and also enter the value. You can use this process for entering fountain at any point that your TI-84 Plus allows input.


You can likewise use the FRAC food selection to enter mixed numbers on your TI-84 add to calculator. As with entering fractions, press ALPHA and then Y= to bring up the FRAC menu. Then usage the arrow keys to pick the second option in the menu, Un/d. This brings up the layout for start a mixed number. Enter the entirety number first, and also then use the arrowhead keys to mouse through the theme as you go into the numerator and also denominator too.


There are two various other entries in the FRAC menu. Picking the third option switch improper fractions into mixed numbers, and also vice versa. For this reason if her results show up in improper fraction type and you"d like to see them together a mixed number instead, choose this function. The 4th option converts fountain to decimals and earlier again.

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You can also use the TI-84 Plus"s setting settings to determine how your answers are shown. The default settings are that if you usage fractions in one operation, the an outcome will be displayed in fractions; and also that blended numbers will certainly be presented as an not correct fraction. To adjust these settings, push the mode button. Your current settings will certainly be emphasize on the screen. Usage the arrow keys come navigate and also Enter come select brand-new settings:


choose n/d if you desire your results to be displayed as one improper fraction when possible. Select Un/d if you"d quite see your results as a combined number (again, once possible). In the next option down, highlight and also select Dec if you"d favor your outcomes to default into decimal form, Frac if you"d favor them come default into fraction kind and Auto if you"d favor them to appear in the same type as your initial input.

Lisa studied mathematics at the university of Alaska, Anchorage, and spent number of years tutoring high school and university students with scary -- yet fun! -- math subjects favor algebra and also calculus.