# Math

## Pre-K skills

- Count dots (up to 3)
- Above and below
- Top and bottom
- Classify by color
- Pennies, nickels, dimes, and quarters

#### See all 48 pre-K skills

## Kindergarten skills

- Subtract with pictures - numbers up to 5
- Identify halves, thirds, fourths
- Put numbers up to 10 in order
- Tall and short
- Relate planar and solid figures

#### See all 131 kindergarten skills

## First-grade skills

- Roman numerals I, V, X
- Addition sentences to 10 using number lines
- Subtraction word problems - one-digit numbers
- Subtraction facts - numbers up to 10
- Least number of coins

#### See all 180 first-grade skills

## Third-grade skills

- Count equal groups
- Multiply numbers ending in zeroes
- Addition, subtraction, multiplication, and division word problems
- Reflection, rotation, and translation
- Add and subtract decimals

#### See all 308 third-grade skills

## Fourth-grade skills

- Divide larger numbers by 1-digit numbers: complete the table
- Word problems with extra or missing information
- Patterns of equivalent fractions
- Add up to 4 fractions with denominators of 10 and 100
- Add and subtract decimals: word problems

#### See all 290 fourth-grade skills

## Fifth-grade skills

- Multiply two decimals using grids
- Write variable expressions
- Create line graphs
- Stem-and-leaf plots
- Find start and end times: word problems

#### See all 320 fifth-grade skills

## Sixth-grade skills

- Compare and order integers
- Divide fractions by whole numbers in recipes
- Find missing angles and side lengths in triangles and quadrilaterals
- Volume of cubes and rectangular prisms
- Probability of dependent and independent events

#### See all 293 sixth-grade skills

## Seventh-grade skills

- Scientific notation
- Square roots of perfect squares
- Create histograms
- Perimeter, area, and volume: changes in scale
- Pythagorean theorem: word problems

#### See all 261 seventh-grade skills

## Eighth-grade skills

- Multiplication and division with exponents
- Simple interest
- Write variable expressions for arithmetic sequences
- Solutions to variable inequalities
- Multiply and divide monomials

#### See all 285 eighth-grade skills

## Algebra 1 skills

- Solve compound inequalities
- Identify functions: vertical line test
- Write an equation for a parallel or perpendicular line
- Solve a quadratic equation by factoring
- Write linear, quadratic, and exponential functions

#### See all 281 Algebra 1 skills

## Geometry skills

- Converses, inverses, and contrapositives
- SSS, SAS, ASA, and AAS Theorems
- Midsegments of triangles
- Similarity of circles
- Angles in inscribed quadrilaterals

#### See all 209 Geometry skills

## Algebra 2 skills

- Introduction to complex numbers
- Power property of logarithms
- Find the focus or directrix of a parabola
- Find the foci of a hyperbola
- Convert between radians and degrees

#### See all 298 Algebra 2 skills

## Precalculus skills

- Write equations of cosine functions using properties
- Find the modulus and argument of a complex number
- Find a recursive formula
- Find probabilities using two-way frequency tables
- Identify discrete and continuous random variables

#### See all 237 Precalculus skills

## Coming soon

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