Section 2.3 2.4 mult div rational (algebra)

Section 2.3 – 2.4 Multiplying and Dividing Rational Numbers

[object Object],[object Object],[object Object],Rational Numbers

[object Object],[object Object],[object Object],[object Object],[object Object],Multiplying Fractions

[object Object],[object Object],[object Object],Simplifying Diagonally You do not have to simplify diagonally, it is just an option. If you are more comfortable, multiply across and simplify at the end. 1 1

[object Object],Mixed Numbers 1 1

[object Object],Sign Rules Positive * Positive = Negative * Negative = Positive * Negative = Positive. Positive. Negative.

[object Object],Try These: Multiply

Solutions (alternative): Multiply Note: Problems 1, 2 and 4 could have been simplified before multiplying. 1 2 2 1 1 2 1 3 1 3

[object Object],[object Object],Dividing Fractions Change Operation. Flip 2nd Fraction.

[object Object],Dividing Fractions

[object Object],Try These: Divide

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Chapter 2 Test

Section 2.3 2.4 mult div rational (algebra)

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Section 2.3 2.4 mult div rational (algebra)