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Match it! Select the correct answer from the pull down...Good luck!
Perform the operation and round to the correct number of significant figures: (22.16 + 21.30) / 1.251
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
Round 21.860051 to 3 significant figures.
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
How close your data is to the intended target is -
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
A student measured the mass of some sodium chloride for a lab. The lab called for 6.25 g (the theoretical measurement), but the student measured 6.00 g instead. What is the percent error for this mass?
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
How do you round your final answer when adding or subtracting measurements
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
Where do you read the meniscus?
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
How close the data sets are to one another is -
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
2.23kg = ? mg
-4.0%
2230000 mg
34.74
Accuracy
21.9
Round your answer to have the same precision as the least precise measurement
Precision
At the bottom
Check it!