<p> Guidelines for Inputting Answers into the Platform</p><p>These guidelines will allow your answers to be self-grading, thus giving you instant feedback.</p><p> For answers with no number in the ones place, put a “leading 0:” 0.7 not .7</p><p> Always simplify fractions (unless the directions tell you not to)</p><p> Leave a space between numbers and symbols (except when writing negative numbers): 4 + 2 = 6</p><p> not 4+2=6</p><p> Use the “^” to indicate an exponent: 6^2 (no space)</p><p> Use commas when writing numbers 1,000 and above: 5,479,123 not 5479123</p><p> When typing in a mixed number put the fraction part inside parenthesis: 1(3/5)</p><p> Use the following keyboard shortcuts to create the symbols you need: </p><p>Symbo Meaning PC MAC l π Pi Alt + 227 Option + p √ Square root Alt + 251 Option + v ° Degree Alt + 248 Shift + Option + 8 ≤ Less than or equal to Alt + 243 Option + < ≥ Greater than or equal to Alt + 242 Option + > Plus or minus Alt + 241 Shift + Option + =</p><p>±</p><p>≈ Approximately Alt + 247 Option + x</p>