Editing CP Homework On Math With Sig Figs
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Answer the following showing all work.<br> <br> a. ( 2.540 m ) ( 413.2 m ) = ______________ = ________________<br> Reminder: *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)<br> *Where to round: **Put horizontal line after final column/digit: **Look at digit to right and round the digit to the left of the line (show number with horizontal line)<br> **Give correct number after rounding on second line.<br><br> <br> b. 11.31g + 0.3g + 4.201g = _____________ = __________________<br> *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)<br><br> <br> <Br> c. 5.030m / 3.0401 s = _______________ = ___________________<br> *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)<br><br> <br> <Br> d. 34.2 s - 8.61 s = _____________ = _____________________<br> *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)<br><br> <br> <br> e. ( 8.20040 L ) ( 0.0310 L ) = _______________ = _________________<br> *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)<br><br> <br> f. (0.304 mg) (97.10 mg) = _____________________= _________________<br> *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)<br><br> <br> g. 2.0sec -0.003sec = _____________________ = _________________<br> *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)<br><br> <br> <br> Answers:<br> a. 1049.5 m<sup>2</sup> = 1050.m<sup>2</sup><br> b. 15.81g = 15.8g<br> c. 1.6545m/s = 1.655m/s<br> d. 25.59s = 25.6s<br> e. 0.2542 L<sup>2</sup> = 0.254 L<sup>2</sup><br> f. 29.51 mg<sup>2</sup> = 29.5 mg<sup>2</sup><br> g. 1.99 sec = 2.0 sec<br>
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