# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Represent numbers (up to 5)
- Inside and outside
- Above and below
- Same and different

#### See all 43 pre-K skills

## First-grade skills

- Counting - up to 100
- Subtraction word problems - one-digit numbers
- Subtracting zero and all
- Count sides and vertices
- Least number of coins

#### See all 180 first-grade skills

## Second-grade skills

- Put numbers up to 1,000 in order
- Ordinal numbers up to 100th
- Add multiples of 10
- Complete the subtraction sentence - up to two digits
- Create pictographs

#### See all 248 second-grade skills

## Third-grade skills

- Relate addition and multiplication
- Compare and convert metric units of length
- Show fractions: fraction bars
- Show fractions: area models
- Identify fractions on number lines

#### See all 300 third-grade skills

## Fourth-grade skills

- Word problems with extra or missing information
- Add and subtract mixed customary units
- Open and closed shapes and qualities of polygons
- Patterns of equivalent fractions
- Add and subtract decimals: word problems

#### See all 289 fourth-grade skills

## Fifth-grade skills

- Nets of 3-dimensional figures
- Multiply a decimal by a one-digit whole number
- Divide by powers of ten
- Stem-and-leaf plots
- Ratios: word problems

#### See all 320 fifth-grade skills

## Sixth-grade skills

- Compare and order integers
- Prime factorization
- Multiply fractions: word problems
- Complementary and supplementary angles
- Scale drawings

#### See all 292 sixth-grade skills

## Seventh-grade skills

- Solve proportions
- Translations: find the coordinates
- Reflections: graph the image
- Find the slope of a graph
- Identify linear and nonlinear functions

#### See all 261 seventh-grade skills

## Eighth-grade skills

- Scale drawings and scale factors
- Volume and surface area of spheres
- Solve equations involving like terms
- Slopes of parallel and perpendicular lines
- Quartiles

#### See all 278 eighth-grade skills

## Algebra 1 skills

- Greatest possible error
- Point-slope form: write an equation
- Write an equation for a parallel or perpendicular line
- Factor polynomials
- Characteristics of quadratic functions

#### See all 279 Algebra 1 skills

## Geometry skills

- Construct the midpoint or perpendicular bisector of a segment
- Triangle Angle-Sum Theorem
- Interior angles of polygons
- Congruency in isosceles and equilateral triangles
- Similarity of circles

#### See all 208 Geometry skills

## Algebra 2 skills

- Linear programming
- Divide polynomials using synthetic division
- Quotient property of logarithms
- Solve exponential equations using common logarithms
- Convert between radians and degrees

#### See all 297 Algebra 2 skills

## Precalculus skills

- Identify inverse functions
- Introduction to the complex plane
- Find conditional probabilities
- Find probabilities using the binomial distribution
- Use normal distributions to approximate binomial distributions

#### See all 228 Precalculus skills

## Coming soon

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