# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Count dots (up to 3)
- Inside and outside
- Long and short
- Wide and narrow

#### See all 42 pre-K skills

## Kindergarten skills

- Subtract with pictures - numbers up to 5
- Left, middle, and right
- Times of everyday events
- Tall and short
- Count money - pennies, nickels, and dimes

#### See all 129 kindergarten skills

## First-grade skills

- Estimate to the nearest ten
- Simple fractions: what fraction does the shape show?
- Which bar graph is correct?
- Read a thermometer
- Compare money amounts

#### See all 180 first-grade skills

## Third-grade skills

- Place value names
- Multiply numbers ending in zeroes
- Reflection, rotation, and translation
- Find equivalent fractions using area models
- Mean, median, mode, and range

#### See all 277 third-grade skills

## Fourth-grade skills

- Divide larger numbers by 1-digit numbers: complete the table
- Simplify expressions using order of operations and parentheses
- Order fractions
- Decimal number lines
- Add and subtract decimals: word problems

#### See all 280 fourth-grade skills

## Fifth-grade skills

- Parts of a circle
- Least common multiple
- Multiply fractions by whole numbers: word problems
- Create line graphs
- Percent of a number

#### See all 310 fifth-grade skills

## Sixth-grade skills

- Compare and order integers
- Which is the better coupon?
- Percents - calculate tax, tip, mark-up, and more
- Solve one-step equations with whole numbers
- Find missing angles and side lengths in triangles and quadrilaterals

#### See all 289 sixth-grade skills

## Seventh-grade skills

- Square roots of perfect squares
- Solve proportions
- Estimate tips
- Create histograms
- Interpret charts to find mean, median, mode, and range

#### See all 256 seventh-grade skills

## Eighth-grade skills

- Evaluate negative exponents
- Estimate population size using proportions
- Distance between two points
- Volume of prisms and cylinders
- Write variable expressions for arithmetic sequences

#### See all 273 eighth-grade skills

## Algebra 1 skills

- Greatest possible error
- Classify a system of equations
- Factor by grouping
- Factor polynomials
- Write linear, quadratic, and exponential functions

#### See all 275 Algebra 1 skills

## Geometry skills

- Converses, inverses, and contrapositives
- Midsegments of triangles
- Proving a quadrilateral is a parallelogram
- Triangle Proportionality Theorem
- Tangent lines

#### See all 202 Geometry skills

## Algebra 2 skills

- Fundamental Theorem of Algebra
- Composition of linear functions
- Graph circles
- Find the vertices of a hyperbola
- Reference angles

#### See all 288 Algebra 2 skills

## Precalculus skills

- Solve systems of linear inequalities by graphing
- Graph complex numbers
- Convert complex numbers between rectangular and polar form
- Find a recursive formula
- Partial sums of arithmetic series

#### See all 214 Precalculus skills

## Coming soon

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