ANSWERS: (1)
.9000
(2)
99.1000
1.0100
- 98.0472
.6240
1.0528
.0910
2.4000
+ 3.0124
8.0374
REVIEW OF ADDING AND SUBTRACTING DECIMALS
1.
In adding or subtracting decimals, we must remember to
the
decimal points.
2.
We may place
after the last number in a decimal to make
the example clearer to add or subtract.
3.
Placing a zero after the last number in a decimal changes the value of the decimal. (True
or False).
4.
Do the following examples by
the decimal points and
then placing zeros to make the example clearer:
a. .9 + 1.0023 + 9.12 + .0401 =
b. 101.12 - .64092 =
c. 1.011 + .81 + .9 + 2.10111 =
10