• Simplify each fraction, if possible.
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• Simplify each fraction, if possible.
• Determine if these two fractions are equivalent.
• Multiply and Simplify.
• Exponential Expressions
• When a _________ is followed by the word of, it indicates we are to find a part of some quantity using ____________.
fraction
multiplication
• The formula for the area of a triangle.
15 ft
12 ft
One number is the ___________ of another if their product is 1.
reciprocal
• Step 1: Write each number in fraction form. (K)
• Step 2: Invert the divisor and change the ÷to a × sign. (SF!)
• Step 3: Follow the rules for multiplying fractions.
×
×
1. Can you cross cancel?
2. Multiply Tops and Bottoms straight across!
3. Are you done?
1
2
The _______ rules for dividing fractions are the same as those for multiplying fractions.
sign
Divide and simplify.
1
3
To divide two __________ fractions, we use the same approach as with __________ fractions.
Divide and simplify.
algebraic
numerical
1
2
The number of Halloween costumes that can be made from 6 yards of material is 8.
• Page 340
• #1, 2, 3, 105-110 (all)
• Page 424
• #39-50 (all)