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Chapter 4.1 - Multiplying Fractions
Multiplying fractions is pretty easy...
top times top
&
bottom times bottom.
Mulitply fractions
Lesson #1 Video Assignment
The rules for multiplying positive and negative fractions are just like integers...
Positive x Positive = Positive
Negative x Negative = Positive
Negative x Positive = Negative
Positive x Negative = Negative
Do you know how to make a whole number into a fraction? Just put it over 1!
To change 10 into a fraction just make it 10/1.
Multiply fractions and whole numbers
Lesson #2 Video Assignment
To multiply mixed numbers, change them into improper factions...
and then multiply.
Multiply two mixed numbers (5th Grade)
Lesson #3 Video Assignment
Now, take what you have learned in the previous assignments
and apply it to some real world story problems.
Multiply fractions and mixed numbers: word problems
Lesson #4 Video Assignment
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