# Math

## Kindergarten skills

- Number lines - up to 20
- Subtract with pictures - numbers up to 5
- Identify halves, thirds, fourths
- Read clocks and write times
- Seasons

#### See all 129 kindergarten skills

## First-grade skills

- Hundred chart
- Estimate to the nearest ten
- Same shape
- Certain, probable, unlikely, and impossible
- Read a calendar

#### See all 180 first-grade skills

## Second-grade skills

- Counting patterns - up to 1,000
- Add multiples of 10
- Complete the subtraction sentence - up to two digits
- Compare clocks
- Compare fractions using models

#### See all 247 second-grade skills

## Third-grade skills

- Division facts to 12
- Add and subtract money amounts
- Create line plots
- Triangles: acute, right, and obtuse
- Show fractions: area models

#### See all 277 third-grade skills

## Fourth-grade skills

- Divisibility rules
- Add and subtract mixed customary units
- Time zones
- Open and closed shapes and qualities of polygons
- Use area and perimeter to determine cost

#### See all 280 fourth-grade skills

## Fifth-grade skills

- Parts of a circle
- Convert fractions to decimals
- Greatest common factor
- Unit prices
- Find start and end times: word problems

#### See all 310 fifth-grade skills

## Sixth-grade skills

- Percents - calculate tax, tip, mark-up, and more
- GCF and LCM: word problems
- Circle graphs with fractions
- Find missing angles and side lengths in triangles and quadrilaterals
- Scale drawings

#### See all 289 sixth-grade skills

## Seventh-grade skills

- Multiply and divide integers
- Put rational numbers in order
- Understanding negative exponents
- Solve percent equations
- Solve one-step linear equations

#### See all 256 seventh-grade skills

## Eighth-grade skills

- Evaluate negative exponents
- Interior angles of polygons
- Volume of prisms and cylinders
- Dilations: scale factor and classification
- Multiply and divide monomials

#### See all 273 eighth-grade skills

## Algebra 1 skills

- Standard form: graph an equation
- Solve a quadratic equation by factoring
- Write linear, quadratic, and exponential functions
- Simplify radical expressions
- Add and subtract radical expressions

#### See all 275 Algebra 1 skills

## Geometry skills

- Perpendicular Bisector Theorem
- Properties of rhombuses
- Properties of kites
- Tangent lines
- Angles in inscribed right triangles

#### See all 202 Geometry skills

## Algebra 2 skills

- Solve matrix equations using inverses
- Fundamental Theorem of Algebra
- Find the foci of a hyperbola
- Reference angles
- Symmetry and periodicity of trigonometric functions

#### See all 288 Algebra 2 skills

## Precalculus skills

- Graph sine functions
- Find the modulus and argument of a complex number
- Find the component form of a vector
- Find conditional probabilities
- Find probabilities using the binomial distribution

#### See all 214 Precalculus skills

## Coming soon

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