# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Count dots (up to 3)
- Top and bottom
- Classify by color
- Light and heavy

#### See all 42 pre-K skills

## Kindergarten skills

- Fewer, equal, and more
- Left, middle, and right
- Put numbers up to 10 in order
- Making graphs
- Holds more or less

#### See all 129 kindergarten skills

## First-grade skills

- Counting - up to 100
- Counting tens and ones - up to 99
- Adding three numbers
- Subtraction word problems - one-digit numbers
- Estimate to the nearest ten

#### See all 180 first-grade skills

## Second-grade skills

- Counting patterns - up to 1,000
- Which line graph is correct?
- Which customary unit of volume is appropriate?
- Symmetry
- Perimeter - word problems

#### See all 247 second-grade skills

## Third-grade skills

- Convert between standard and expanded form
- Multiplication - facts to 12
- Create line plots
- Show fractions: area models
- What decimal number is illustrated?

#### See all 277 third-grade skills

## Fourth-grade skills

- Coordinate graphs review
- Create bar graphs
- Add and subtract mixed customary units
- Patterns of equivalent fractions
- Decompose fractions

#### See all 280 fourth-grade skills

## Fifth-grade skills

- Area and perimeter of irregular figures
- Divide by powers of ten
- Add fractions with unlike denominators
- Divide fractions by whole numbers
- Unit prices

#### See all 310 fifth-grade skills

## Sixth-grade skills

- Percents - calculate tax, tip, mark-up, and more
- Divide fractions and mixed numbers
- Classify quadrilaterals
- Find missing angles and side lengths in triangles and quadrilaterals
- Proportions

#### See all 289 sixth-grade skills

## Seventh-grade skills

- Multiply and divide integers
- Understanding negative exponents
- Do the ratios form a proportion?
- Similar figures and indirect measurement
- Complete a function table

#### See all 256 seventh-grade skills

## Eighth-grade skills

- Write an equation for a proportional relationship
- Convert rates and measurements: customary units
- Volume of prisms and cylinders
- Write variable expressions for arithmetic sequences
- Solve equations involving like terms

#### See all 273 eighth-grade skills

## Algebra 1 skills

- Greatest possible error
- Graph solutions to one-step linear inequalities
- Identify independent and dependent variables
- Solve a system of equations by graphing
- Solve a quadratic equation by factoring

#### See all 275 Algebra 1 skills

## Geometry skills

- Exterior Angle Theorem
- Congruency in isosceles and equilateral triangles
- Hypotenuse-Leg Theorem
- Proving a quadrilateral is a parallelogram
- Angles in inscribed right triangles

#### See all 202 Geometry skills

## Algebra 2 skills

- Introduction to complex numbers
- Multiply complex numbers
- Power property of logarithms
- Write equations of ellipses in standard form from graphs
- Law of Sines

#### See all 288 Algebra 2 skills

## Precalculus skills

- Graph sine functions
- Introduction to the complex plane
- Convergent and divergent geometric series
- Identify discrete and continuous random variables
- Expected values of random variables

#### See all 214 Precalculus skills

## Coming soon

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