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Math 110
Chapter 1: Number System
2.1 Problem Solving and Explaining Solutions
1.1 The Counting Numbers
1.2 Decimals and Negative Numbers
Chapter 1 Resources
Chapter 3: Addition and Subtraction
3.1 Interpretations of Addition and Subtraction
3.2 Properties of Addition
3.3 Algorithms of Addition and Subtraction
Chapter 3 Resources
Chapter 4: Multiplication
4.1 Interpretations of Multiplication
4.2 Multiplying by 10 in Base 10
4.3 Properties of Multiplication
4.4 The Distributive Property
4.5 Properties in Problem Solving
4.6 Multiplication Algorithms
Chapter 4 Resources
Chapter 2: Fractions
2.2 Intro to Fractions
2.3 Fraction Equivalence
2.4 Comparing Fractions
3.4 Fraction Addition and Subtraction
5.1 Fraction Multiplication
Chapter 2 Resources
Math 210
Chapter 8: Number Theory
8.1 and 8.5 Factors and Multiples
8.2 and 8.4 Even, Odd and Primes
Chapter 8 Resources
Chapter 6: Division
6.1 Interpretations of Division
6.2 Division: Fractions and Remainders
6.3 Division Algorithms
6.4 and 6.5 Division Perspectives
Chapter 6 Resources
Chapter 10: Geometry
10.1 Lines and Angles
10.3 Circles and Spheres
10.4 Triangles, Quadrilaterals, and Other Polygons
Geometric Constructions
Chapter 10 Resources
Chapter 11: Measurement
11.1, 11.2 and 11.3
Chapter 11 Resources
Chapter 12: Area of Shapes
12.1 Areas of Rectangles
12.2 Moving and Additivity Principles
12.3 Areas of Triangles
12.4 Areas of Parallelograms and Other Polygons
12.8 Contrasting and Relating Perimeter and Area
12.6 Area and Circumference of Circles
Chapter 12 Resources
Math 310
Chapter 7: Ratio and Proportional Relationships
7.1 Defining Ratio and Proportional Relationships
7.2 Proportion Problems
7.3 The Values of a Ratio
7.4 Proportional Relationships
2.5 Reasoning About Percent
7.6 Percent Increase and Decrease
Chapter 7 Resources
Chapter 9: Algebra
9.1/9.2 Numerical and Variable Expressions
9.3 Equations
9.4 Solving Word Problems with Model Drawing
9.6/9.7 Functions, and Linear Equations
Chapter 9 Resources
Chapter 15: Statistics
15.1 Intro to Statistics
15.2 Displaying Data
15.4 Summarizing, Describing, and Comparing Data
Chapter 15 Resources
Chapter 16: Probability
16.1 The Basics and 16.2 Counting Outcomes
16.3 Probability of Compound Events
Chapter 16 Resources
Want to Be a Math Teacher?
LBST Math
2.5 Reasoning About Percent
How to Teach Part, Whole, and Percent Problems
Part, whole, and percent problems can be a problem for teachers to teach! Here are ideas for implementation and tips to help every student master the skill.
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