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monster
Reset all scores!
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rocket
Go to first place!
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shark
Other team loses 25 points!
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thief
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5
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25
15
×
What is the SI system also called?
The metric system
The customary system
The decimal system
The imperial system
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15
×
What does “Top Times Denominator Divide” help with?
Identifying SI units
Finding percent error
Calculator input
Measuring volume
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15
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What is the denominator?
The vinculum
Numbers and units on bottom
The accepted value
Numbers and units on top
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15
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What is the numerator?
Numbers and units on bottom
Numbers and units on top
The horizontal line
The error amount
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heart
Other team wins 20 points!
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rocket
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rocket
Go to first place!
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baam
Lose 25 points!
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15
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What does the Greek symbol μ (mu) represent?
Nano (one-billionth)
Milli (one-thousandth)
Mega (one million)
Micro (one-millionth)
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15
×
What do conversion factors always equal?
Zero
One
One hundred
Ten
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15
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How do chemists find their error?
By guessing values
By measuring mass only
By removing units
By calculating percent error with GUESS
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15
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What is dimensional analysis used for?
Measuring distance
Keeping track of units with algebra
Guessing values
Finding volume only
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15
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What does percent error compare?
Numerator to denominator
SI units to imperial units
Equation to conversion factor
Measured value to accepted value
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15
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What is the measured value?
The value you obtain in an experiment
The error
The accepted value
The conversion factor
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15
×
What does the denominator of a conversion factor contain?
No number
A different unit
Always grams
The same as numerator
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15
×
What method helps build ratios for conversions?
Train track method
Long division
Tree diagram
GUESS method
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baam
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star
Double points!
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rocket
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thief
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5
10
15
20
25
15
×
What is the accepted value?
The percent you calculate
The conversion factor
The number you measured
The correct value used for comparison
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