# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Count dots (up to 3)
- Count shapes (up to 5)
- Represent numbers (up to 5)
- Light and heavy

#### See all 43 pre-K skills

## Kindergarten skills

- Count forward and backward - up to 10
- Left, middle, and right
- Tall and short
- Count money - pennies, nickels, and dimes
- Relate planar and solid figures

#### See all 130 kindergarten skills

## Second-grade skills

- Ways to make a number using subtraction
- Add and subtract numbers up to 100
- Round to the nearest ten
- Compare clocks
- Customary units of length: word problems

#### See all 248 second-grade skills

## Third-grade skills

- Addition, subtraction, multiplication, and division word problems
- Multi-step word problems
- Show fractions: area models
- Identify fractions on number lines
- Find equivalent fractions using area models

#### See all 300 third-grade skills

## Fourth-grade skills

- Divide larger numbers by 1-digit numbers: complete the table
- Word problems with extra or missing information
- Simplify expressions using order of operations and parentheses
- Coordinate graphs review
- Create bar graphs

#### See all 289 fourth-grade skills

## Fifth-grade skills

- Area of triangles
- Area and perimeter of irregular figures
- Add fractions with unlike denominators
- Subtract fractions with unlike denominators
- Sale prices

#### See all 320 fifth-grade skills

## Sixth-grade skills

- Which is the better coupon?
- Add integers
- Prime factorization
- Complementary and supplementary angles
- Find missing angles and side lengths in triangles and quadrilaterals

#### See all 292 sixth-grade skills

## Seventh-grade skills

- Understanding negative exponents
- Solve proportions
- Similar figures and indirect measurement
- Complete a function table
- Identify linear and nonlinear functions

#### See all 261 seventh-grade skills

## Eighth-grade skills

- Rate of change
- Scale drawings and scale factors
- Write an equation for a proportional relationship
- Interior angles of polygons
- Add polynomials to find perimeter

#### See all 278 eighth-grade skills

## Algebra 1 skills

- Write an equation for a parallel or perpendicular line
- Factor polynomials
- Characteristics of quadratic functions
- Rational functions: asymptotes and excluded values
- Simplify rational expressions

#### See all 279 Algebra 1 skills

## Geometry skills

- Triangle Angle-Sum Theorem
- SSS, SAS, ASA, and AAS Theorems
- Similar triangles and similarity transformations
- Perimeter of polygons with an inscribed circle
- Inscribed angles

#### See all 208 Geometry skills

## Algebra 2 skills

- Divide polynomials using synthetic division
- Fundamental Theorem of Algebra
- Quotient property of logarithms
- Find the vertex of a parabola
- Find the center, vertices, or co-vertices of an ellipse

#### See all 297 Algebra 2 skills

## Precalculus skills

- Graph sine functions
- Graph complex numbers
- Match polar equations and graphs
- Find the magnitude of a vector
- Find probabilities using the addition rule

#### See all 228 Precalculus skills

## Coming soon

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