ANSWERS:
1. line up
4.a.
.9000
b.
101.12000
1.0023
-
.64092
2. zeros
9.1200
100.47908
+ .0401
3. false
11.0624
c.
1.01100
.81000
4. lining up
.90000
+ 2.10111
4.82211
Now, if you were able to answer all of the questions on page 10 without any mistakes, you have
done well with adding and subtracting decimals.
Which of the following statements describes you best?
I made some mistakes and would like some more practice.
(Turn to page 12)
I understand how to add and subtract decimal fractions.
(Turn to page 14)
11