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Darlington Public School

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7th grade Videos

1.1 Rates

1.2 Complex Fractions and Unit Rates

1.3 Unit Conversion

1.4 Ratio and Proportional Reasoning

1.5 Graphing and Proportional Relationships

1.6 Solve proportional Relationships

1 7 Constant Rate of Change

1 8 slope

1.9 Direct Variation

Chapter 2

2.1 Percent of a Number

2.2 Estimating Percents  - Starts of saying it is 2.1 but is indeed 2.2

2.3 Percent Proportion

2.4 The Percent Equation

2.5 Percent of Change

2.6 Tax, Tips, and Markup

2.7 Discounts

2.8 Simple Interest

 

Chapter 3

3.1 Integers and absolute value

3.2 Adding Integers

3.3 Subtracting Integers

3.4 Multiplying Integers

3.5 Dividing Integers

Transformations Translations

Transformations Reflections

 

Chapter 4

4.1 Terminating Decimals

4.2 Compare and Order Rational Numbers

4.3 Add and Subtract Like Fractions

4.4 Add and Subtract Unlike Fractions

4.5 Add and Subtract Mixed Numbers

4.6 Multiplying Fractions

4.7 Convert Between Systems

4.8 Divide Fractions

 

Chapter 5

5.1 Algebraic Variables

5.2 Sequences

5.3 Properties of Operations

5.4 The Distributive Property

5.5 Simplifing Algebraic Equations

5.6 Adding Linear Expressions

5.7 Subtract Linear Equations

5.8  Factor Linear Expressions

Chapter 6

6.1 Solve One-Step Addition and Subtraction Problems

6.2 Multication and Division Problems

6 3 Solving Equations with Rational Coefficients

6 4 SolveTwo Step Equations

6.6 Solve Inequalities by addition or subtraction

6.5 More Two-Step Equations

6 7 Solve Inequalities by Multiplication and Division

6 8 Solve Two Step Inequalities

 

Chapter 7

7 1 Classifying Angles

7 2 Complimentary and Supplementary Angles

7 3 Triangles

7 4 Scale Drawings

7 5 Draw 3 dimensional figures

7 6 Cross Sections

OK Similar Polygons

OK Area and Perimeter

 

Chapter 8

8 1 Circumference

8 2 Area of Circles

8 3 Area of Composite Figures

OK Lesson Area of a Trapezoid

8 4 Volume of a Prism

8 6 Surface Area of Prisms

8 7  Surface Area of a Pyramid

8 8 Volume and Surface Area of Composite figures

 

Chapter 9

9 1 Probability of simple events

9 2 Experimental and Theoretical Probability

 

Watch this on 2/19/2019!!!!!!

9 3 Probability of Compound Events

9 4 Simulations

9 5 Fundamental Counting Principal