Astory of ratios
lesson 7 classwork
603
exercise 1
a.
graph the number 7 and its opposite on the number line. graph the number 5 and its opposite
line.
imber 5 and its opposite on the number
-10 -9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
9
10
b.
where does 7 lie in relation to 5 on the number line?
c.
where does the opposite of 7 lie on the number line in relation to the opposite of 5?
8.
i am thinking of two numbers. the first number lies to the right of the second number on a number line. what
can you say about the location of their opposites? (if needed, refer to your number line diagram.)