1. You multiply straight across!
Multiply Fractions
To Multiply Fractions:
* NOTE!
7. The total weight of all the insects in the world is about 7/20 billion tons. The total weight of all humans is about 1/3 of this amount. Find the total weight of all humans.
BASEBALL SCENARIO: You’re SAFE when …
You multiply straight across!
Multiply straight across!
Simplify answer (mix and reduce).
You can cancel in the problem or after!

2. Turn all mixed or whole numbers into improper fractions.
To Multiply Mixed Numbers, Whole Numbers and Fractions:
* NOTE!
11. Three-fourths of the students at Hill High School
have younger siblings. There are 600 students.
How many have younger siblings?
Turn all mixed or whole numbers into improper fractions.
Multiply straight across!
Simplify answer (mix and reduce).
You can cancel in the problem or after!