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Section 1.1 Variables and Expressions
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Section 1.3 Real Numbers and the Number Line
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Assignment Section 1.3 Videos - Understanding square roots - Approximating square roots - Recognizing rational and irrational numbers - Square roots and real numbers Online Practice - Square roots of perfect squares - Estimating square roots - Recognizing rational and irrational numbers Print Notes Section 1.3 notes in PDF form |
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Section 1.4 Properties of Real Numbers
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Section 1.5 Adding and Subtracting Real Numbers
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Assignment Section 1.5 Videos - Negative numbers introduction - Adding negative numbers - Adding and subtracting negative numbers examples - Why subtracting a negative is equal to adding a positive Online Practice - Adding negative numbers - Adding and subtracting negative numbers Print Notes Section 1.5 notes in PDF form |
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Section 1.6 Multiplying and Dividing Real Numbers
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Assignment Section 1.6 Videos - Multiplying positive and negative numbers - Why a negative times a negative is a positive - Why a negative times a negative makes intuitive sense - Dividing positive and negative numbers - Example multiplying numbers with different signs Online Practice - Multiplying and dividing negative numbers Print Notes Section 1.6 notes in PDF form |
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Section 1.7 Distributive Property and Combining Like Terms |
Assignment none Videos - Distributive property - Distributive property 2 - Distributive property example - Distributive property exercise - Distributive property with rational terms - Combining like terms - Combining like terms 1 - Combining like terms 2 - Combining like terms 3 Online Practice - Distributive property - Combining like terms - Combining like terms with distributive property Print Notes Section 1.7 notes in PDF form |
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Section 1.7 B More Distributive Property and
Combining Like Terms |
Assignment Section 1.7 Videos - Combining like terms and the distributive property - Distributive Property with rational terms - Equivalent forms of expressions Online Practice - Manipulating linear expressions with rational coefficients - Equivalent forms of expressions Print Notes Section 1.7 B notes in PDF form |