# Math

## Kindergarten skills

- Count to 5
- Count forward and backward - up to 10
- Read clocks and write times
- More or less likely
- Holds more or less

#### See all 129 kindergarten skills

## First-grade skills

- Roman numerals I, V, X
- Addition sentences to 10 using number lines
- Complete the subtraction sentence
- Ten more or less
- Read a calendar

#### See all 180 first-grade skills

## Second-grade skills

- Put numbers up to 1,000 in order
- Add multiples of 10
- Fact families
- Time words: o'clock, half, quarter
- Perimeter - word problems

#### See all 247 second-grade skills

## Third-grade skills

- Place value names
- Add and subtract money amounts
- Which metric unit is appropriate?
- Identify equivalent fractions on number lines
- Add and subtract decimals

#### See all 277 third-grade skills

## Fourth-grade skills

- Rounding
- Divide larger numbers by 1-digit numbers: complete the table
- Create bar graphs
- Time zones
- Area of squares and rectangles

#### See all 279 fourth-grade skills

## Fifth-grade skills

- Nets of 3-dimensional figures
- Add fractions with unlike denominators
- Multiply unit fractions and whole numbers: sorting
- Unit prices
- Percent of a number

#### See all 309 fifth-grade skills

## Sixth-grade skills

- Estimate square roots
- Which is the better coupon?
- Unit prices: which is the better buy?
- GCF and LCM: word problems
- Create double bar graphs

#### See all 288 sixth-grade skills

## Seventh-grade skills

- Understanding negative exponents
- Evaluate multi-variable expressions
- Complete a function table
- Distributive property
- Experimental probability

#### See all 255 seventh-grade skills

## Eighth-grade skills

- Multiplication and division with exponents
- Rate of change
- Distance between two points
- Volume and surface area of spheres
- Solutions to variable inequalities

#### See all 272 eighth-grade skills

## Algebra 1 skills

- Solve absolute value inequalities
- Identify independent and dependent variables
- Identify functions: vertical line test
- Factor polynomials
- Simplify radical expressions

#### See all 275 Algebra 1 skills

## Geometry skills

- Perpendicular Bisector Theorem
- Triangle Angle-Sum Theorem
- Triangle Inequality Theorem
- Similar triangles and similarity transformations
- Triangle Proportionality Theorem

#### See all 202 Geometry skills

## Algebra 2 skills

- Solve a system of equations in three variables using substitution
- Graph a quadratic function
- Composition of linear functions
- Find the center of a circle
- Symmetry and periodicity of trigonometric functions

#### See all 287 Algebra 2 skills

## Precalculus skills

- Identify inverse functions
- Find inverse functions and relations
- Match quadratic functions and graphs
- Inverse of a 3 x 3 matrix
- Find the eccentricity of an ellipse

#### See all 214 Precalculus skills

## Coming soon

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