# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Count shapes (up to 5)
- Inside and outside
- Wide and narrow
- Count pennies

#### See all 42 pre-K skills

## Kindergarten skills

- Count to 5
- Count forward and backward - up to 10
- Addition with pictures - sums up to 5
- Tall and short
- Geometry of everyday objects

#### See all 129 kindergarten skills

## First-grade skills

- Counting on the hundred chart
- Roman numerals I, V, X
- Adding doubles using models
- Adding doubles
- Simple fractions: what fraction does the shape show?

#### See all 180 first-grade skills

## Second-grade skills

- Ordinal numbers up to 100th
- Add multiples of 10
- Place value models - tens and ones
- How much more to make a dollar?
- Which customary unit of volume is appropriate?

#### See all 247 second-grade skills

## Third-grade skills

- Multiplication - facts to 12
- Estimate sums
- Add and subtract money amounts
- Show fractions: area models
- Mean, median, mode, and range

#### See all 277 third-grade skills

## Fourth-grade skills

- Circle graphs
- Area of squares and rectangles
- Parallel, perpendicular, intersecting
- Patterns of equivalent fractions
- Decimal number lines

#### See all 279 fourth-grade skills

## Fifth-grade skills

- Convert fractions to decimals
- Multiply two decimals using grids
- Multiply unit fractions and whole numbers: sorting
- Write variable expressions
- Coordinate graphs as maps

#### See all 309 fifth-grade skills

## Sixth-grade skills

- Evaluate exponents
- Add integers
- Multiply fractions: word problems
- Proportions
- Probability of dependent and independent events

#### See all 288 sixth-grade skills

## Seventh-grade skills

- Scientific notation
- Solve percent equations
- Reflections: graph the image
- Pythagorean theorem: word problems
- Find the slope of a graph

#### See all 255 seventh-grade skills

## Eighth-grade skills

- Write an equation for a proportional relationship
- Convert rates and measurements: customary units
- Distance between two points
- Add and subtract polynomials using algebra tiles
- Quartiles

#### See all 272 eighth-grade skills

## Algebra 1 skills

- Graph solutions to one-step linear inequalities
- Solve absolute value inequalities
- Add and subtract matrices
- Write direct variation equations
- Characteristics of quadratic functions

#### See all 275 Algebra 1 skills

## Geometry skills

- Perpendicular Bisector Theorem
- Congruency in isosceles and equilateral triangles
- Properties of rhombuses
- Perimeter of polygons with an inscribed circle
- Angles in inscribed quadrilaterals

#### See all 202 Geometry skills

## Algebra 2 skills

- Multiply complex numbers
- Descartes' Rule of Signs
- Quotient property of logarithms
- Trigonometric ratios in similar right triangles
- Law of Sines

#### See all 287 Algebra 2 skills

## Precalculus skills

- Solve systems of linear inequalities by graphing
- Inverse of a 3 x 3 matrix
- Graph complex numbers
- Match polar equations and graphs
- Add and subtract three-dimensional vectors

#### See all 214 Precalculus skills

## Coming soon

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