(Some calculators also have an option for "Engineering notation", which is a variation of Scientific notation. Many calculators allow you to set the number of decimal places displayed. What is the key for making an exponent negative?Ĭasio fx-115 Most scientific calculators allow you to "force" the display to use (or to not use) scientific notation.
When entering a number that starts with 1x in scientific notation, do you need to enter the 1? (e.g., 1x10 12) * The key for making an exponent negative is the same key used for entering negative numbers.Ĭasio fx-115 What is the label on the key for entering exponents?
Do you need to enter the 1 to get the correct answer, 2x10 12? Do it twice, once with the first 1 and once without it. * A special case concerns entering a number that starts with 1x in scientific notation: do you need to enter the 1? Try it. Identify the key used to enter the exponent. If there are two shift keys, list both.Ĭasio fx-115 What is the label on the "shift" key(s) Shift keys are used to get the second (or third) function for a particular key. Otherwise, you will figure that out later on the form. If you know which type yours is, you can write that here. On an RPN calculator, you type "2 ENTER 3 +".Īlgebraic calculators can be further subdivided into AOS and DAL. To add two numbers (say, 2 & 3) on an algebraic calculator, you type the keys "2 + 3 =". Does your calculator use algebraic or RPN (reverse Polish notation) logic? How do you tell? An algebraic calculator has an = key An RPN calculator has an ENTER key. Bottom of page return links and contact information
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