IXL | Add and subtract mixed time units | 4th grade math

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Subtract:

6 hours 40 minutes − 3 hours 12 minutes = hours minutes

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Questions
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Time
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hr	min	sec
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SmartScore
out of 100
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Teacher tools

Work it out

Not feeling ready yet? These can help:

Convert time units: hours, minutes, and seconds

Convert mixed time units: days, hours, minutes, and seconds