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OR 1.5.3 Variables and Expressions

06:41
OR 1.5.2 Order of Operations

08:56
OR 1.5.1 Powers and Exponents

05:03
OR 1.4.4 Multiplying and Dividing Mixed Numbers

07:44
OR 1.4.3 Dividing Fractions

04:28
OR 1.4.2 Dividing Fractions with Models

07:52
OR 1.4.1 Multiplying Fractions

07:20
OR 1.3.4 Percent Applications

05:17
OR 1.3.3 Percent of a Number

05:35
OR 1.3.1 Introducing Percents

07:21
OR 1.3.2 Percents, Decimals and Fractions

08:23
OR 1.2.5 Measurement Conversions

08:09