# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Count shapes (up to 5)
- Compare groups (fewer or more)
- Light and heavy
- Wide and narrow

#### See all 42 pre-K skills

## Kindergarten skills

- Number lines - up to 20
- Skip-count by fives
- Left, middle, and right
- Times of everyday events
- Put numbers up to 10 in order

#### See all 129 kindergarten skills

## First-grade skills

- Adding three numbers
- Subtraction word problems - one-digit numbers
- Subtracting zero and all
- Compare money amounts
- Recognize patterns

#### See all 180 first-grade skills

## Second-grade skills

- Ordinal numbers up to 100th
- Growing patterns
- Complete the subtraction sentence - up to two digits
- Guess the number
- How much more to make a dollar?

#### See all 247 second-grade skills

## Third-grade skills

- Multiplication - facts to 12
- Triangles: acute, right, and obtuse
- Show fractions: fraction bars
- What decimal number is illustrated?
- Mean, median, mode, and range

#### See all 277 third-grade skills

## Fourth-grade skills

- Divisibility rules
- Numeric patterns: word problems
- Compare fractions using benchmarks
- Place values in decimal numbers
- Add and subtract decimals: word problems

#### See all 279 fourth-grade skills

## Fifth-grade skills

- Nets of 3-dimensional figures
- Subtract fractions with unlike denominators
- Multiply fractions by whole numbers: word problems
- Ratios: word problems
- Percent of a number

#### See all 309 fifth-grade skills

## Sixth-grade skills

- Which is the better coupon?
- Prime factorization
- Circle graphs with fractions
- Divide fractions by whole numbers in recipes
- Working with temperatures above and below zero

#### See all 288 sixth-grade skills

## Seventh-grade skills

- Add and subtract integers
- Multiply and divide integers
- Solve percent equations
- Reflections: graph the image
- Complete a function table

#### See all 255 seventh-grade skills

## Eighth-grade skills

- Multiplication and division with exponents
- Convert rates and measurements: customary units
- Interior angles of polygons
- Volume and surface area of similar solids
- Solve equations involving like terms

#### See all 272 eighth-grade skills

## Algebra 1 skills

- Solve compound inequalities
- Standard form: graph an equation
- Point-slope form: write an equation
- Characteristics of quadratic functions
- Simplify radical expressions

#### See all 275 Algebra 1 skills

## Geometry skills

- Construct the midpoint or perpendicular bisector of a segment
- Hypotenuse-Leg Theorem
- Properties of rhombuses
- Tangent lines
- Angles in inscribed right triangles

#### See all 202 Geometry skills

## Algebra 2 skills

- Solve a non-linear system of equations
- Complex conjugates
- Multiply complex numbers
- Graph a quadratic function
- Product property of logarithms

#### See all 287 Algebra 2 skills

## Precalculus skills

- Rational root theorem
- Write equations of cosine functions using properties
- Introduction to the complex plane
- Find the magnitude of a vector
- Convergent and divergent geometric series

#### See all 214 Precalculus skills

## Coming soon

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