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Difference (from prior major revision)
(no other diffs)
Removed: 36d35
Removed: 42d40
Answer the following showing all work.
a. ( 2.540 m ) ( 413.2 m ) = ______________ = ________________
Reminder: *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)
- 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)
- Give correct number after rounding on second line.
b. 11.31g + 0.3g + 4.201g = _____________ = __________________
- Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)
c. 5.030m / 3.0401 s = _______________ = ___________________
- Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)
d. 34.2 s - 8.61 s = _____________ = _____________________
- Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)
e. ( 8.20040 L ) ( 0.0310 L ) = _______________ = _________________
- Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)
f. (0.304 mg) (97.10 mg) = _____________________= _________________
- Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)
g. 2.0sec -0.003sec = _____________________ = _________________
- Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)
Answers:
a. 1049.5 m2 = 1050.m2
b. 15.81g = 15.8g
c. 1.6545m/s = 1.655m/s
d. 25.59s = 25.6s
e. 0.2542 L2 = 0.254 L2
f. 29.51 mg2 = 29.5 mg2
g. 1.99 sec = 2.0 sec