note that all files are in pdf format

 

Mathematical Properties and Principles

Index of Methodologies and Techniques

The linked files below include answers to all questions and solutions to all problems, with the exception of "Make Your Own Model", as the work that students do in that section of each activity will necessarily vary from student to student (or team to team).

Chapter 1 Whole Numbers
1.1

Introduction to Whole Numbers

1.2

Rounding Whole Numbers

1.3

Adding and Subtracting Whole Numbers

1.4

Multiplying Whole Numbers

1.5

Dividing Whole Numbers

Chapter 2 Fractions
2.1

Introduction to Fractions

2.2

Finding Prime Factors

2.3

Reducing Fractions

2.4

Multiplying and Dividing Fractions and Mixed Numbers

2.5

Building Equivalent Fractions and Ordering Fractions

2.6

Adding and Subtracting Fractions and Mixed Numbers

Chapter 3 Decimal Numbers
3.1

Reading, Writing, Ordering, and Rounding Decimal Numbers

3.2

Adding and Subtracting Decimal Numbers

3.3

Multiplying Decimal Numbers

3.4

Dividing Decimal Numbers

Chapter 4 Ratios and Proportion
4.1

Ratios

4.2

Proportions

4.3

Applications of Proportions

Chapter 5 Percents

5.1

Converting between Percents, Decimals, and Fractions

5.2

Solving Percent Problems

Chapter 6 Signed Numbers, Exponents, and Order of Operations

6.1

Negative Numbers and Computing with Signed Numbers

6.2

Exponents

6.3

Evaluating Expressions Using the Order of Operations