Algebraic Thinking
Foundations 61-80
**Videos attached to the lesson
61** - Geometry- Quadrilaterals 71 - Decimal Review
62** - Area and Perimeter 72 - Evaluation of Decimals
63** - Area of Triangles and Parallelograms 73** - Circles- Area of Circumference
64** - Area of Trapezoids 74** - Exponential and Scientific Notation
65** - Addition and Subtraction of Decimals 75** - Exponential and Scientific Notation
66** - Multiplying Decimals with Models 76** - Writing and Evaluating Variable Expressions
67** - Multiplying Decimals without Models 77 - Variable Expressions
68** - Dividing Decimals with Models 78 - Expressions Review
69** - Dividing Decimals by Whole Numbers 79 - Evaluation of Expressions
70** - Dividing Decimals by Decimals 80** - Comparing and Ordering Integers
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