[LINK]
to www.google.com/a/meigsmail.org
Solve.
1) [PATTERN]:
What is the opposite of each of the following?
|
5 |
|
|
.13 |
|
|
1/2 |
|
|
-6 |
|
|
90 |
|
|
3 |
|
|
45 |
|
|
-7 |
|
|
-1010 |
|
|
12 |
|
|
1/10 |
|
|
4/98 |
|
2) [PATTERN]:
What is the reciprocal of each of the following?
|
5 |
|
|
1/9 |
|
|
1/2 |
|
|
1/6 |
|
|
90 |
|
|
3 |
|
|
45/1 |
|
|
4 |
|
|
1010 |
|
|
12 |
|
|
1/10 |
|
|
4/98 |
|
3) [PATTERN]:
What does it mean to do the inverse?
4) [PATTERN]:
Why and how is the reciprocal and the inverse used in the algorithm of dividing
fractions?