# Math

## Pre-K skills

- Count shapes (up to 5)
- Inside and outside
- Top and bottom
- Light and heavy
- Pennies, nickels, dimes, and quarters

#### See all 42 pre-K skills

## Kindergarten skills

- Names of numbers - up to 10
- Seasons
- Put numbers up to 10 in order
- Holds more or less
- Count money - pennies, nickels, and dimes

#### See all 129 kindergarten skills

## First-grade skills

- Adding doubles using models
- Subtracting zero and all
- Measure using objects
- Least number of coins
- Read a calendar

#### See all 180 first-grade skills

## Second-grade skills

- Growing patterns
- Ways to make a number using subtraction
- Time words: o'clock, half, quarter
- Which customary unit of volume is appropriate?
- Symmetry

#### See all 247 second-grade skills

## Third-grade skills

- Convert between standard and expanded form
- Addition, subtraction, multiplication, and division word problems
- Compare and convert metric units of length
- Identify equivalent fractions on number lines
- Add and subtract decimals

#### See all 277 third-grade skills

## Fourth-grade skills

- Rounding
- Rotational symmetry
- Compare fractions using benchmarks
- Add up to 4 fractions with denominators of 10 and 100
- Place values in decimal numbers

#### See all 279 fourth-grade skills

## Fifth-grade skills

- Area of triangles
- Multiply unit fractions and whole numbers: sorting
- Multiply fractions by whole numbers using number lines
- Write variable expressions
- Percent of a number

#### See all 309 fifth-grade skills

## Sixth-grade skills

- Evaluate exponents
- Estimate square roots
- Integer addition and subtraction rules
- Graph linear functions
- Find missing angles and side lengths in triangles and quadrilaterals

#### See all 288 sixth-grade skills

## Seventh-grade skills

- Multiply and divide integers
- Do the ratios form a proportion?
- Similar figures and indirect measurement
- Distributive property
- Experimental probability

#### See all 255 seventh-grade skills

## Eighth-grade skills

- Positive and negative square roots
- Dilations: scale factor and classification
- Solve equations involving like terms
- Add polynomials to find perimeter
- Quartiles

#### See all 272 eighth-grade skills

## Algebra 1 skills

- Solve compound inequalities
- Solve absolute value inequalities
- Linear inequalities: word problems
- Classify a system of equations
- Solve a quadratic equation using the quadratic formula

#### See all 275 Algebra 1 skills

## Geometry skills

- Construct the midpoint or perpendicular bisector of a segment
- Converses, inverses, and contrapositives
- Properties of kites
- Similarity rules for triangles
- Angles in inscribed quadrilaterals

#### See all 202 Geometry skills

## Algebra 2 skills

- Introduction to complex numbers
- Complex conjugates
- Product property of logarithms
- Quotient property of logarithms
- Convert between radians and degrees

#### See all 287 Algebra 2 skills

## Precalculus skills

- Pascal's triangle
- Match polar equations and graphs
- Add and subtract three-dimensional vectors
- Convergent and divergent geometric series
- Find conditional probabilities

#### See all 214 Precalculus skills

## Coming soon

We're constantly adding new skills and problem types for all grade levels! Learn more