# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Represent numbers (up to 5)
- Above and below
- Top and bottom
- Pennies, nickels, dimes, and quarters

#### See all 42 pre-K skills

## Second-grade skills

- Put numbers up to 1,000 in order
- Greatest and least - word problems - up to 1,000
- Ordinal numbers up to 100th
- Time words: o'clock, half, quarter
- Which line graph is correct?

#### See all 247 second-grade skills

## Third-grade skills

- Multiplication - facts to 12
- Division facts to 12
- Compare and convert metric units of length
- Reflection, rotation, and translation
- Show fractions: fraction bars

#### See all 277 third-grade skills

## Fourth-grade skills

- Divisibility rules
- Word problems with extra or missing information
- Coordinate graphs review
- Open and closed shapes and qualities of polygons
- Decompose fractions

#### See all 279 fourth-grade skills

## Fifth-grade skills

- Divide by powers of ten
- Least common multiple
- Multiply unit fractions and whole numbers: sorting
- Coordinate graphs as maps
- Create line graphs

#### See all 309 fifth-grade skills

## Sixth-grade skills

- Unit prices: which is the better buy?
- Integer addition and subtraction rules
- Prime factorization
- Circle graphs with fractions
- Complementary and supplementary angles

#### See all 288 sixth-grade skills

## Seventh-grade skills

- Multiply and divide integers
- Arithmetic sequences
- Model and solve equations using algebra tiles
- Complete a function table
- Identify linear and nonlinear functions

#### See all 255 seventh-grade skills

## Eighth-grade skills

- Cube roots of perfect cubes
- Write variable expressions for arithmetic sequences
- Solutions to variable inequalities
- Add and subtract polynomials using algebra tiles
- Multiply and divide monomials

#### See all 272 eighth-grade skills

## Algebra 1 skills

- Graph solutions to absolute value equations
- Add and subtract matrices
- Write direct variation equations
- Standard form: graph an equation
- Solve a system of equations using substitution

#### See all 275 Algebra 1 skills

## Geometry skills

- Perpendicular Bisector Theorem
- Interior angles of polygons
- Congruency in isosceles and equilateral triangles
- Triangle Inequality Theorem
- Properties of trapezoids

#### See all 202 Geometry skills

## Algebra 2 skills

- Descartes' Rule of Signs
- Find the focus or directrix of a parabola
- Find the foci of a hyperbola
- Convert between radians and degrees
- Symmetry and periodicity of trigonometric functions

#### See all 287 Algebra 2 skills

## Precalculus skills

- Find a unit vector
- Introduction to sigma notation
- Find probabilities using two-way frequency tables
- Find probabilities using the addition rule
- Use normal distributions to approximate binomial distributions

#### See all 214 Precalculus skills

## Coming soon

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