Absolutely! Today's calculators do far more than the early ones that only performed the basic operations of addition, subtraction, multiplication, and division. Most scientific calculators today have a Fraction Key which I will denote FK for this post.
For example, on the TI-30Xa, the FK is denoted a b/c which corresponds to a mixed number such as 3 1/2. There's also an improper fraction key denoted d/c which can be accessed using the 2ndfunction key. Regardless, I've found that the a b/ckey will suffice for any fraction (regular, improper, and mixed).
Entering fractions into the calculator is easy. Suppose you wanted to evaluate the following: 2 1/3 + 7/8. Enter "2 FK 1 FK 3 + 7 FK 8 =" Presto! Your answer appears in a format similar to the following "3_5_24" which represents 3 5/24.
No more having to find common denominators! The fraction key also works with the other basic operations of subtraction, multiplication, and division. Did I mention that it also reduces the answer to it's simplest form?
That Fraction Key is what I call amazing!
A fractions calculator can be bought online or from your local supplies store. A dedicated agent will be happy to show you the calculator that you need for math.
How to add fractions on a texas instruments TI-81
That function depends on the calculator's capabilites. Some calculators do not show fractions. They only represent fractions as a decimal value (e.g. 50% is represented in the calculator as .5). If your calculator has a fraction function, you can enter 50% then press the fraction button & it will display 1/2 (which is the lowest fraction for 50%).
Use a Calculator Dude
Almost any calculator can calculate square roots. Have the calculator calculate it. Then round the result to 1 decimal place.
A fraction can be turned into a decimal figure. Divide the bottom into the top to get your decimal figure. Then work in decimals.
with a calculator
A fractions calculator can be bought online or from your local supplies store. A dedicated agent will be happy to show you the calculator that you need for math.
Type it into a calculator
A calculator can convert numbers that appear as decimals into numbers that appear as fractions. Fractions are generally considered more easy to use then decimals.
The same way you calculate averages with whole numbers: Add up all the fractions and divide by the number of fractions there are.
If your calculator is a scientific one then just press the S<=>D button
what the base word for calculator
The Royal Bank mortgage calculator does include fractions in its calculations even though they are not shown. This is why the figures do not add necessarily up to what they ought to logically. Not using fractions keeps it cleaner for the user.
How to add fractions on a texas instruments TI-81
How can you calculate the square root of 1.8E-5 without a calculator?
A grocery cost calculator is used to estimate and calculate the food cost for a family. Its different than a standard calculator which is used to calculate the answer to math problems.