2.3.notebook
September 16, 2016
Subtract. Write fractions in simplest form.
1. ­7 ­ 3.
­
5. 14.6 − (− 9.2) 2. ­5
­ 7
4. − 13 − 5.9
6. − 7.4 − 10.6
Warm up
Key Idea
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2.3.notebook
September 16, 2016
Find
Example 1
Find 12.8 − 21.6.
Example 2
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2.3.notebook
1.
September 16, 2016
­
4. −8.4 − 6.7 2.
­
3.
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5. −20.5 − ﴾− 20.5﴿ 6. 0.41 − ﴾− 0.07﴿
On your own 1­6
In the water, the bottom of a boat is 2.1 feet below the surface, and the top of the boat is 8.7 feet above it. Towed on a trailer, the bottom of the boat is 1.3 feet above the ground. Can the boat and trailer pass under the bridge?
Example 4
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2.3.notebook
September 16, 2016
Homework: p. 62 #3­11, 13­15, 18­20
Sep 18­10:29 AM
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