MAT090 Chapter 1

Chapter 1 - Review

Topic or Lecture	Online Practice Problems (Chemhaven.org)	Printable (PDF) Practice Sheets	*Khan Acadamy Video's
1.1 a-b Inequalities, Additive Inverse and Absolute Value	1.1a Inequalities (easy) 1.1b Inequalities + Absolute Values (medium) 1.1b Inequalities + Absolute Values + Words (hard) 1.1b Inequalites + Set Notation (medium) 1.1b Absolute Values + Set Notation (medium)		Absolute Values Additive Inverse Graphing Inequalities
1.5 Set Notation Roster Notation Interval Notation Number Lines	1.5 Roster Notation 1.5 Translate Set Builder to Interval Notation 1.5 Translate Interval Notation to Set Builder 1.5 Interval Notation to a Graph 1.5 Graph to Interval Notation 1.5 Set Builder Notation to a Graph 1.5 Graph to Set Builder Notation	Extra Practice Homework
1.1 c-d A/S/M/D Signed Numbers (Integers)	Addition and Subtraction Multiplication Division Random A/S/M/D of Signed Numbers (Recommended)	Competency Practice 1 Competency Practice 2 Competency Practice 3	A/S Signed Integers - 1 A/S Signed Integers - 2 M/D Signed Integers - 1
1.2 a-b Review of Fractions	Prime Factorization Find the LCM or LCD Converting between Proper and Improper Fractions Writing Equivalent Fractions (Not 100% functional) Simplifying Fractions
1.2 d M/D Fractions	M of Fractions D of Fractions M/D of Fractions (mixed)		Mult. Fractions - 1 Div. Fractions - 1
1.2 c A/S Fractions	A/S of Fractions		A/S Fractions - 1
REVIEW Fractions A/S/M/D	Random A/S/M/D with Fractions (Recommended)		Signed Numbers - 1
1.2 e-f Exponents and Square Roots	Exponents Square Roots - Easy (0-400) Square Roots - Medium (0-1000) Square Roots - Hard (Test like!)	Square Roots - 1 Square Roots - 2	Exponents - 1 Exponents - 2 Exponents - 3 Square Roots - 1
1.3 Order of Operations (PEMDAS)	Order of Operations (PEMDAS)		PEMDAS - 1 PEMDAS - 2
1.4a Variable Expressions - Subsitution			Substitutions - 1
1.4b Variable Expressions - A/S	Easy Medium
1.4c Variable Expressions - M/D	Easy
1.4d Variable Expressions - Distributive Property	Easy Medium Hard
Review: Multi-Topic Practices	Random A/S/M/D of Signed Numbers (Recommended) Random A/S/M/D with Fractions (Recommended) Random A/S/M/D Variable Expressions (Recommended)

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*For CNCC students, the videos do not match what is covered in the book or in the class room lectures on a one to one basis, and are meant to be a supplement, not a replacement, for classroom lectures.