# Math

## Kindergarten skills

- Count to 5
- Skip-count by fives
- Identify halves, thirds, fourths
- Relate planar and solid figures
- Geometry of everyday objects

#### See all 143 kindergarten skills

## First-grade skills

- Roman numerals I, V, X
- Adding doubles using models
- Addition facts - sums to 20
- Read a thermometer
- Read a calendar

#### See all 182 first-grade skills

## Second-grade skills

- Add multiples of 10
- Place value models - tens and ones
- Round to the nearest ten
- Perimeter - word problems
- Fraction word problems

#### See all 255 second-grade skills

## Third-grade skills

- Convert between standard and expanded form
- Add and subtract money amounts
- Show fractions: fraction bars
- What decimal number is illustrated?
- Add and subtract decimals

#### See all 342 third-grade skills

## Fourth-grade skills

- Create bar graphs
- Add and subtract mixed customary units
- Rotational symmetry
- Parallel, perpendicular, intersecting
- Order fractions

#### See all 292 fourth-grade skills

## Fifth-grade skills

- Prime and composite numbers
- Add fractions with unlike denominators
- Multiply fractions by whole numbers: word problems
- Percent of a number
- Sale prices

#### See all 322 fifth-grade skills

## Sixth-grade skills

- Estimate square roots
- Add integers
- Percents - calculate tax, tip, mark-up, and more
- Graph a two-variable equation
- Probability of dependent and independent events

#### See all 303 sixth-grade skills

## Seventh-grade skills

- Understanding negative exponents
- Solve percent equations
- Find the percent: tax, discount, and more
- Model and solve equations using algebra tiles
- Make predictions

#### See all 278 seventh-grade skills

## Eighth-grade skills

- Evaluate negative exponents
- Multiplication and division with exponents
- Volume and surface area of similar solids
- Slopes of parallel and perpendicular lines
- Scatter plots

#### See all 298 eighth-grade skills

## Algebra 1 skills

- Point-slope form: write an equation
- Linear inequalities: word problems
- Characteristics of quadratic functions
- Write linear, quadratic, and exponential functions
- Simplify rational expressions

#### See all 285 Algebra 1 skills

## Geometry skills

- Converses, inverses, and contrapositives
- Properties of trapezoids
- Properties of kites
- Draw lines of symmetry
- Tangent lines

#### See all 209 Geometry skills

## Algebra 2 skills

- Solve a non-linear system of equations
- Descartes' Rule of Signs
- Product property of logarithms
- Find the vertices of a hyperbola
- Law of Cosines

#### See all 303 Algebra 2 skills

## Precalculus skills

- Rational root theorem
- Match polar equations and graphs
- Add and subtract three-dimensional vectors
- Convergent and divergent geometric series
- Identify discrete and continuous random variables

#### See all 250 Precalculus skills

## Coming soon

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