Zeta extends the student’s concept of place value to the right of the decimal point. Students learn to complete core operations with decimals. The connection between fractions and decimals is presented.

### Placement

Click here to do the Zeta Placement Test (0.2 MB)

### Focus

Decimals, percents and other topics.

### Includes

- A Student Workbook with lesson-by-lesson worksheets, systematic review pages, and Application and Enrichment pages

### Major Concepts and Skills Include

- Expanding understanding of place value from positive powers of ten to include decimals
- Fluently adding, subtracting, multiplying, and dividing multiple digit decimals using place-value strategies
- Solving real-world problems with decimals and percentages
- Understanding the metric system and converting from one unit of measure to another

### Additional concepts and skills

- Understanding and simplifying exponents
- Understanding negative numbers and representing them on the coordinate plane
- Using properties of operations to simplify and evaluate algebraic expressions
- Interpreting and graphing relationships between dependent and independent variables
- Understanding of plane geometry & geometric symbols
- Using ratio reasoning to solve problems

### Contents

- LESSON 1 Exponents; Word Problem Tips
- LESSON 2 Place Value
- LESSON 3 Decimal Numbers with Expanded Notation
- LESSON 4 Add Decimal Numbers
- LESSON 5 Subtract Decimal Numbers
- LESSON 6 Metric System Origin–Meter, Liter, Gram
- LESSON 7 Metric System–Latin Prefixes
- LESSON 8 Metric System Conversion–Part 1
- LESSON 9 Multiply by 1/10 or 0.1
- LESSON 10 Multiply Decimals by 1/100 or 0.01
- LESSON 11 Finding a Percentage
- LESSON 12 Finding a Percentage > 100%; Word Problems
- LESSON 13 Reading Percentages in a Pie Graph
- LESSON 14 Multiply All Decimals
- LESSON 15 Metric System Conversions – Part 2
- LESSON 16 Computing Area and Circumference
- LESSON 17 Dividing a Decimal by a Whole Number
- LESSON 18 Dividing a Whole Number by a Decimal
- LESSON 19 Solving for an Unknown
- LESSON 20 Dividing a Decimal by a Decimal
- LESSON 21 Decimal Remainders
- LESSON 22 More Solving for an Unknown
- LESSON 23 Transform Any Fraction
- LESSON 24 Decimals as Rational Numbers
- LESSON 25 Mean, Median, and Mode
- LESSON 26 Probability
- LESSON 27 Points, Lines, Rays, and Line Segments
- LESSON 28 Planes and Symbols
- LESSON 29 Angles
- LESSON 30 Types of Angles
- Appendix
- Nine overs for Multiplication
- Solutions and Test Solutions Tables,
- Glossary and Index