# Math

## Pre-K skills

- Represent numbers (up to 5)
- Inside and outside
- Wide and narrow
- Pennies, nickels, dimes, and quarters
- Count pennies

#### See all 42 pre-K skills

## First-grade skills

- Hundred chart
- Related addition facts
- Complete the subtraction sentence
- Ten more or less
- Months of the year

#### See all 169 first-grade skills

## Second-grade skills

- Skip-counting puzzles
- How much more to make a dollar?
- Which line graph is correct?
- Which customary unit of volume is appropriate?
- Compare fractions

#### See all 221 second-grade skills

## Third-grade skills

- Multi-step word problems
- Compare and convert metric units of length
- Similar and congruent
- Equivalent fractions: type the missing numerator or denominator
- What decimal number is illustrated?

#### See all 233 third-grade skills

## Fourth-grade skills

- Word problems with extra or missing information
- Simplify expressions using order of operations and parentheses
- Coordinate graphs review
- Circle graphs
- Put fractions in order

#### See all 215 fourth-grade skills

## Fifth-grade skills

- Convert fractions to decimals
- Multiply a decimal by a one-digit whole number
- Multiply two decimals using grids
- Prime and composite numbers
- Find start and end times: word problems

#### See all 269 fifth-grade skills

## Sixth-grade skills

- Unit prices: which is the better buy?
- Add and subtract like terms
- Graph linear functions
- Complementary and supplementary angles
- Volume of cubes and rectangular prisms

#### See all 287 sixth-grade skills

## Seventh-grade skills

- Square roots of perfect squares
- Solve percent equations
- Arithmetic sequences
- Find the slope of a graph
- Distributive property

#### See all 255 seventh-grade skills

## Eighth-grade skills

- Evaluate negative exponents
- Positive and negative square roots
- Write variable expressions for arithmetic sequences
- Solutions to variable inequalities
- Add and subtract polynomials using algebra tiles

#### See all 272 eighth-grade skills

## Algebra 1 skills

- Identify functions: vertical line test
- Write direct variation equations
- Standard form: graph an equation
- Factor polynomials
- Simplify radical expressions

#### See all 273 Algebra 1 skills

## Geometry skills

- Perpendicular Bisector Theorem
- Triangle Angle-Sum Theorem
- SSS, SAS, ASA, and AAS Theorems
- Hypotenuse-Leg Theorem
- Similar triangles and similarity transformations

#### See all 182 Geometry skills

## Algebra 2 skills

- Determinant of a matrix
- Find the center of a circle
- Graph circles
- Find the center, vertices, or co-vertices of an ellipse
- Reference angles

#### See all 234 Algebra 2 skills

## Don't see your level?

More advanced topics are on their way. Sign up to be notified when new courses are available.