# ClassHero PreK-8 Curriculum

Aligned to: Common Core Curriculum, Alaska Mathematics Standards, Arizona Mathematics Standard, California Mathematics Framework, Mathematics Florida Standards (MAFS), Mathematics Georgia Standards (GSE), Indiana Academic Standards for Mathematics (IASM), Texas Essential Knowledge and Skills (TEKS), Virginia Standards of Learning

## Preschool

### Counting & Cardinality

• Counting with images
• Counting

• Sizes
• Colors

• Shapes

## Pre-K

### Counting & Cardinality

• Count to 5 with images
• Count forward to 5
• Count to 10 with images
• Count forward to 10
• Comparison

• Position
• Sizes

• Shapes

## Kindergarten

### Counting & Cardinality

• Count to 100
• Count forward
• Naming numbers
• Counting
• Number succession
• Number comparison
• Counting objects to 20

### Operations

• Word problems
• Decomposing numbers up to 10
• Making the number 10
• Add & subtract to 5

• Ones & tens

### Geometry

• Identify shapes
• Compose shapes

• Measurement

### Counting Patterns

• Counting images – 1 to 20
• Counting – 1 to 20
• Missing integers – 1 to 120
• Counting backwards

### Place Value

• Place value
• Comparing numbers
• Operations with tens
• Add & subtract with tens

• Subtraction word problems
• Matching equations
• Subtraction
• Subtract with images
• Verifying equations
• Adding 3 numbers with images

• Time

• Bar graphs

### Geometry

• Defining shapes
• Compose
• Partition

• Ten pairs
• Doubles
• Even or odd

### Word Problems

• Subtraction with images
• Subtraction
• Three part operations (images)
• Three part operations
• Power operations

### Multiples

• Beginners multiplication
• Place value
• Skip counting by fives
• Skip counting by tens
• Skip counting by hundreds

### Compare

• Comparing numbers

### Operations Using Place Value

• Place value up to 100
• Adding with 3 or more
• Place value up to 100: I
• Place value up to 1000: II

### Shapes

• Defining shapes
• Partitioning

### Length & Distance

• Measurement
• Longer & shorter
• Longer & shorter: equations
• Number line

• Time
• Money

• Graph

### Multiplication & Division

• Multiplication
• Division
• Multiplication equations
• Division equations
• Properties I
• Properties II
• Multiplication facts
• Division facts

### Place Value

• Rounding of numbers
• Number pattern: Subtraction

### Basic Operations

• Single operation
• Multiple operations

### Fractions

• Fractions with shapes
• Definition of fraction
• Fractions on number line
• Fraction representation
• Comparing fractions I
• Comparing fractions II
• Comparing fractions III

### Measurement & Estimation

• Time
• Length
• Volume
• Mass
• Ruler
• Data: picture graph
• Data: bar graph
• Area
• Area word problems
• Perimeter

### Geometry

• Lines & angles
• Shapes I
• Shapes II

### Place Value

• Identifying numbers
• Place value
• Multiplication
• Division I
• Division II
• Division III

### Basic Operations

• Word problems
• Multiple operations
• Factors
• Multiples

### Fractions

• Fractions using shapes
• Fractions on number line
• Comparing fractions
• Building fractions I
• Building fractions II
• Add & subtract mixed fractions
• Multiplying fractions I
• Multiplying fractions II
• Fractions
• Decimals
• Comparing decimals

### Measurement & Data

• Units of measurement
• Measurement word problems
• Area & perimeter
• Measuring angles I
• Measuring angles II
• Measuring angles III

### Geometry

• Identifying angles & lines
• Identifying figures

### Operations Algebraic Thinking

• Numerical Expression
• Number Patterns

### Decimals

• Place value
• Power of 10
• Compare Decimals
• Rounding of Decimals
• Multiplication
• Division
• Decimal Multiplication
• Decimal Division

### Fractions

• Interpret Fractions I
• Interpret Fractions II
• Scaling Fractions
• Fraction Multiplication
• Fraction Division

### Measurement & Data

• Measurement Conversion
• Graphs
• Volume I
• Volume II

### Geometry

• Plot Graphs
• Multi-point Graphs

### Ratios & Proportions

• Ratios
• Unit ratios
• Equivalent ratios I
• Percentages
• Unit measurement

### Number System

• Fraction division
• Division
• Decimals
• GCF & LCM
• Positive & negative numbers
• Opposite numbers
• Understanding signs
• Coordinates
• Compare numbers
• Absolute number
• Graphing

### Expressions & Equations

• Exponents
• Expressions
• Expressions word problems
• Evaluating expressions
• Expression inequality
• Solving equations
• Inequality
• Variable relationship

### Geometry

• Area
• Volume
• Shapes in coordinate plane

### Ratios & Proportional Relationships

• Proportional relationship
• Constant of proportionality
• Proportional equations
• Proportional graphs
• Ratio & percentage

### Number System

• Opposite quantities
• Distance
• Multiplication
• Division I
• Division II
• Word problems

### Expressions & Equations

• Equivalent expressions
• Equality of equation
• Inequality of equations

### Geometry

• Scaling figures
• Drawing shapes
• Circles
• Angles

### Number System

• Irrational numbers
• Size of irrational numbers

### Expressions & Equations

• Properties of exponents
• Square & cube root
• Scientific notation I
• Scientific notation II
• Proportional relationship
• Slope
• Equations solutions
• Solve equations
• System of equations
• Linear equations

### Functions

• Functions
• Rate of change
• Function of linear equation
• Construct function

### Geometry

• Transformation of points
• Transformation of lines
• Transformation of angles
• Congruent Shapes
• Transformation of Shapes
• Angles
• Pythagorean theorem I
• Pythagorean theorem II