Investigate rational numbers: investigation 1
1. what is the length of each section of the number bine? select all that apply.
a.
c. 0.20
5
f. 2
d. 0.25
2. idenury the value of each of the points on the numberine
02
point a
point b
point
0.9
point d
3. for each of the following, state which of the labeled points represents the opposite of
the given value.
-0.8
-0,8
4. leon is monitoring the depth of the yough river to determine how close it is to the
average depth, over 5 days last week, he found that the river was over or under the
1 1
average depths by the following amounts: 1,25,-
1 and 0.5. explain how you
would represent these values on a number line. include your representation in your
answer.
i'm my little sister with her homework and i hate math sooo