Adding and Subtracting Negative Numbers | MathByTV

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Mini Pre-Algebra Course

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Mini Pre-Algebra Course Success

Module 01: Fractions

What is a factor? (7:36)
What is a factor? (Quick Knowledge Check)
Prime Numbers & Composite Numbers (6:43)
Prime Numbers & Composite Numbers (Quick Knowledge Check)
Greatest Common Factor (GCF) (8:44)
Greatest Common Factor (GCF)--Quick Knowledge Check
Intro to Fractions (11:37)
Equivalent Fractions (6:27)
Equivalent Fractions (Quick Knowledge Check)
Simplify Fractions (8:27)
Simplify Fractions (Quick Knowledge Check)
Least Common Multiple (LCM) (8:15)
Least Common Multiple (LCM)--Quick Knowledge Check
Improper Fractions & Mixed Numbers Models (3:34)
Conversion of Improper Fractions & Mixed Numbers (5:40)
Conversion of Mixed Numbers & Improper Fractions (Quick Knowledge Check)
Adding & Subtracting Fractions with Unlike Denominators Visually (7:05)
Adding and Subtracting Fractions with Unlike Denominators (7:48)
Comparing Fractions (7:27)
Comparing Fractions (Quick Knowledge Check)
Multiplying Proper Fractions Using Area Models (6:05)
Multiplying Whole Numbers & Fractions Using Area Models (6:08)
Multiplying Fractions and Mixed Numbers Using Area Models (6:50)
Multiplying Fractions (Variety) (9:59)
Division of Fractions & Reciprocals (7:28)
Division of Fractions & Reciprocals (Quick Knowledge Check)
Division of Fractions Explained (10:06)

Module 02: Order of Operations

Solving with Order of Operations (GEMDAS) (10:26)
Order of Operations (Quick Knowledge Check)

Module 03: Decimals

Decimals and Place Value (8:34)
Decimals & Place Value (Quick Knowledge Check)
Comparing and Rounding Decimals (10:08)
Comparing & Rounding Decimals (Quick Knowledge Check)
Adding & Subtracting Decimals (9:44)
Adding & Subtracting Decimals (Quick Knowledge Check)
Multiplying Decimals (10:28)
Multiplying Decimals (Quick Knowledge Check)
Dividing Decimals (12:29)
Dividing Decimals (Quick Knowledge Check)
Converting Decimals & Fractions (8:33)
Converting Decimals & Fractions (Quick Knowledge Check)
Repeating Decimals (5:39)
Repeating Decimals (Quick Knowledge Check)
Renaming Percents to Decimals (4:41)
Renaming Percents to Decimals (Quick Knowledge Check)

Module 04: Signed Numbers

Adding and Subtracting Negative Numbers (8:39)
Adding & Subtracting Negative Numbers (Quick Knowledge Check)
Multiplying and Dividing Negative Numbers (7:55)
Multiplying & Dividing Negative Numbers (Quick Knowledge Check)
Adding and Subtracting Negative Fractions (9:05)
Adding & Subtracting Negative Fractions (Quick Knowledge Check)
Multiplying and Dividing Negative Fractions (7:48)
Multiplying & Dividing Negative Fractions (Quick Knowledge Check)
Adding and Subtracting Negative Decimals (6:09)
Adding & Subtracting Negative Decimals (Quick Knowledge Check)
Multiplying and Dividing Negative Decimals (9:32)
Multiplying & Dividing Negative Decimals (Quick Knowledge Check)

Module 05: Linear Equations

One-Step Equations Pt. 1 (10:22)
One-Step Equations Pt. 2 (8:41)
One-Step Equations (Quick Knowledge Check)

Module 06: Linear Inequalities

Lineaar Inequalities (8:00)
Linear Inequalities (Quick Knowledge Check)

Module 07: Geometry (Involving Equations)

Perimeter of Shapes (7:01)
Distance Around Geometric Shapes (Quick Knowledge Check)
Area of Shapes (4:39)
Area of Geometric Shapes (Quick Knowledge Check)

Module 08: Measurement

Units of Conversion (9:24)
Units of Conversion (Quick Knowledge Check)

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Adding and Subtracting Negative Numbers

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