# Math

## Pre-K skills

- Represent numbers (up to 5)
- Above and below
- Top and bottom
- Wide and narrow
- Pennies, nickels, dimes, and quarters

#### See all 43 pre-K skills

## Kindergarten skills

- Count forward and backward - up to 10
- Identify halves, thirds, fourths
- Times of everyday events
- Put numbers up to 10 in order
- Making graphs

#### See all 130 kindergarten skills

## First-grade skills

- Counting on the hundred chart
- Roman numerals I, V, X
- Adding doubles
- Related addition facts
- Measure using an inch ruler

#### See all 180 first-grade skills

## Third-grade skills

- Multiply numbers ending in zeroes
- Multi-step word problems
- Compare and convert metric units of length
- Identify equivalent fractions on number lines
- What decimal number is illustrated?

#### See all 290 third-grade skills

## Fifth-grade skills

- Area of triangles
- Area and perimeter of irregular figures
- Subtract fractions with unlike denominators
- Multiply fractions by whole numbers using number lines
- Unit prices

#### See all 319 fifth-grade skills

## Sixth-grade skills

- Integers on number lines
- Estimate square roots
- Prime factorization
- Graph linear functions
- Classify quadrilaterals

#### See all 291 sixth-grade skills

## Seventh-grade skills

- Scientific notation
- Solve percent equations
- Find the percent: tax, discount, and more
- Create histograms
- Perimeter, area, and volume: changes in scale

#### See all 259 seventh-grade skills

## Eighth-grade skills

- Factors
- Multiply numbers written in scientific notation
- Volume and surface area of similar solids
- Write variable expressions for arithmetic sequences
- Add polynomials to find perimeter

#### See all 275 eighth-grade skills

## Algebra 1 skills

- Graph solutions to absolute value equations
- Standard form: graph an equation
- Linear inequalities: word problems
- Simplify radical expressions
- Add and subtract radical expressions

#### See all 276 Algebra 1 skills

## Geometry skills

- Construct the midpoint or perpendicular bisector of a segment
- Properties of trapezoids
- Similarity rules for triangles
- Perimeter of polygons with an inscribed circle
- Angles in inscribed right triangles

#### See all 202 Geometry skills

## Algebra 2 skills

- Solve matrix equations using inverses
- Multiply complex numbers
- Descartes' Rule of Signs
- Product property of logarithms
- Convert between radians and degrees

#### See all 291 Algebra 2 skills

## Precalculus skills

- Convert complex numbers between rectangular and polar form
- Match polar equations and graphs
- Convergent and divergent geometric series
- Find probabilities using two-way frequency tables
- Use normal distributions to approximate binomial distributions

#### See all 217 Precalculus skills

## Coming soon

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