Adding and Subtracting Decimals

1
Adding and Subtracting Decimals
COURSE 2 LESSON 1-2
Find 2.15 7.632 16.5.
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2
Adding and Subtracting Decimals
COURSE 2 LESSON 1-2
You have 5.08 min left on a CD. How much time
will you have left after you record a 2.5 minute
song?
2.58
You will have 2.58 min left on the CD.
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3
Adding and Subtracting Decimals
COURSE 2 LESSON 1-2
You guess that the weight of a package is 10 lb.
At the post office, the scale shows that the
actual weight is 7.6 lb. Find the difference
between your guess and the actual weight.
Your guess is 2.4 lb more than the actual weight.
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