# IXL Math

On IXL, math is more than just numbers. With unlimited questions, engaging item types, and real-world scenarios, IXL helps learners experience math at its most mesmerizing!

## Pre-K skills

- Represent numbers - up to 5
- Inside and outside
- Long and short
- Wide and narrow
- Pennies, nickels, dimes, and quarters

#### See all 77 pre-K skills

## Kindergarten skills

- Count to 5
- Read clocks and write times
- Put numbers up to 10 in order
- More or less likely
- Holds more or less

#### See all 182 kindergarten skills

## First-grade skills

- Ten more or less
- Estimate to the nearest ten
- Measure using objects
- Read a calendar
- Select two-dimensional shapes

#### See all 205 first-grade skills

## Second-grade skills

- Counting patterns - up to 1,000
- Complete the subtraction sentence - up to two digits
- Place value models - tens and ones
- Customary units of length: word problems
- Fractions of a group: word problems

#### See all 275 second-grade skills

## Third-grade skills

- Convert between standard and expanded form
- Multiplication tables up to 12
- Show fractions: fraction bars
- Which metric unit is appropriate?
- Identify congruent shapes

#### See all 370 third-grade skills

## Fourth-grade skills

- Rounding
- Circle graphs
- Time zones
- Patterns of equivalent fractions
- Add and subtract decimals: word problems

#### See all 322 fourth-grade skills

## Fifth-grade skills

- Understanding integers
- Prime and composite numbers
- Multiply fractions by whole numbers using number lines
- Coordinate planes as maps
- Parts of a circle

#### See all 335 fifth-grade skills

## Sixth-grade skills

- Add integers
- Add and subtract integers: find the sign
- Evaluate variable expressions with whole numbers
- Find missing angles in triangles
- Circle graphs with fractions

#### See all 320 sixth-grade skills

## Seventh-grade skills

- Scientific notation
- Square roots of perfect squares
- Find the percent: tax, discount, and more
- Interpret charts to find mean, median, mode, and range
- Experimental probability

#### See all 289 seventh-grade skills

## Eighth-grade skills

- Evaluate negative exponents
- Estimate population size using proportions
- Simple interest
- Converse of the Pythagorean theorem: is it a right triangle?
- Scatter plots

#### See all 317 eighth-grade skills

## Algebra 1 skills

- Greatest possible error
- Write direct variation equations
- Write and solve inverse variation equations
- Linear inequalities: word problems
- Simplify rational expressions

#### See all 306 Algebra 1 skills

## Geometry skills

- Truth tables
- Hypotenuse-Leg Theorem
- Properties of rhombuses
- Properties of trapezoids
- Angles in inscribed quadrilaterals I

#### See all 217 Geometry skills

## Algebra 2 skills

- Solve a system of equations in three variables using substitution
- Graph a quadratic function
- Find the center, vertices, or co-vertices of an ellipse
- Write equations of ellipses in standard form from graphs
- Symmetry and periodicity of trigonometric functions