Place Value 1A Value of Underlined Digit - up to Billions 1B Number Words & Expanded Form to Billions 1C Math Vocabulary - "Periods" 1D Compare Numbers "< >" to tens of Millions 1E Ordering Numbers Least to Greatest 1F Problem Solving Place Value: Decimals 2A Decimals - Standard Form 2B Decimals - Word Form 2C Decimals - Value of Underlined Digit 2D Decimals - Compare < > = 2E Decimals - Ordering Least to Greatest 2F Equivalent Decimals 2G Decimals - Problem Solving Whole Numbers & Decimals 3A Addition Properties 3B Add Decimals 3C Subtract Decimals 3D Rounding Whole Numbers to Millions Place 3E Name Place to which Number is Rounded 3F Round Decimals to Underlined Digit 3G Estimate Sums (Round to 100,000) 3H Estimate Differences (Round to 100,000) 3I Addition: 6 and 7 Digits 3J Find Missing Digits in Addition Problem 3K Subtraction: 6 and 7 Digits 3L Subtraction: Find Missing Digits 3M Decimals: Problem Solving Multiplication 4A Multiply 5 & 6 Digit by 1-Digit Number 4B Multiply by 2-digit Number 4C Estimate Products 4D Problem Solving 5A Multiply Decimals and Whole Numbers 5B Multiplication Patterns 5C Multiply Decimals by Decimals 5D Exponents Division 6A Estimate Quotients 6B 1-Digit Divisors 6C Problem Solving 7A Estimate Quotients - Compatible Numbers 7B Divide by 2-Digit Divisors 7C Dividing Decimals 7D Divide Whole Numbers (decimal quotient) 7E Problem solving Graphs and Interpreting Data 8A Vocabulary 8B Range, Mode, Median, Mean 8C Vocabulary 8D Making a Bar Graph 8E Frequency Table 8F Coordinate Grid 8G Make a Line Graph 9A Vocabulary 9B Histogram 9C Stem & Leaf Plot 9D Circle Graph Number Theory 10A Divisibility Rules 10B Prime and Composite Numbers 10C Common Factors - GCF Fractions 10D Write the Fraction Shown by the Model 10E Equivalent Fractions 10F Simplify Fractions 10G Mixed Numbers 11A Least Common Multiple - LCM 11B Least Common Denominator - LCD 11C Equivalent Fractions 11D Compare Fractions 11E Order Fractions 12A Add & Subtract Like  Fractions 12B Add & Subtract Unlike Fractions 12C Add Fractions Using LCD 12D Subtract Fractions Using LCD 12E Relate Fractions & Decimals 12F Problem Solving Fractions - Add & Subtract 13A Add Mixed Numbers 13B Subtract Mixed Numbers 13C Subtract Fractions with Renaming 14A Multiply Whole Number by Fraction 14B Multiply a Fraction by a Fraction 14C Multiply Fractions & Mixed Numbers 14D Multiply Mixed Numbers 15A Reciprocals 15B Divide Whole Numbers by Fractions 15C Divide Fractions 15D Problem Solving (multiply fractions) 15E Problem Solving (divide fractions) Measurement: Customary Units 16A Length 16B Capacity and Weight 16C Time Measurement: Metric Units 17A Length 17B Capacity & Mass 17C Temperature Algebra 18A Expressions (Add & Subtract) 18B Expressions (Multiply & Divide) 18C Order of Operations 18D Functions 18E Graphing a Function 19A Equations (Add) 19B Equations (Subtract) 19C Equations (Multiply) 19D Equations (Divide) Geometry 20A Lines 20B Measure Angles 20C Classify Angles 20D Triangles 20E Quadrilaterals 21A Circles 21B Congruent and Similar Figures 21C Transformations 21D Tessellations Perimeter & Area 22A Find Perimeter 22B Area of Squares & Rectangles 22C Area of Parallelograms 22D Area of Triangles Surface Area and Volume 23A Nets and 3-Dimensional Figures 23B Surface Area 23C Estimate and Find Volume Ratio 25A Ratios 25B Ratios and Proportions 25C Equivalent Ratios: use cross products 25D Equivalent Ratios: find the missing number 25E Scale Drawings Probability 26A Probability 26B Outcomes 26C Combinations Percent 27A Understanding Percent 27B Fractions, Decimals & Percents 27C Find Percent of a Number 27D Circle Graphs