# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Count shapes (up to 5)
- Top and bottom
- Classify by color
- Light and heavy

#### See all 42 pre-K skills

## Kindergarten skills

- Addition with pictures - sums up to 5
- Read clocks and write times
- Put numbers up to 10 in order
- Tall and short
- Count money - pennies, nickels, and dimes

#### See all 129 kindergarten skills

## First-grade skills

- Subtraction facts - numbers up to 10
- Same shape
- Measure using an inch ruler
- Least number of coins
- Recognize patterns

#### See all 180 first-grade skills

## Third-grade skills

- Add and subtract money amounts
- Similar and congruent
- Reflection, rotation, and translation
- Show fractions: fraction bars
- Identify fractions on number lines

#### See all 277 third-grade skills

## Fourth-grade skills

- Rounding
- Coordinate graphs review
- Open and closed shapes and qualities of polygons
- Parallel, perpendicular, intersecting
- Calculate probability

#### See all 280 fourth-grade skills

## Fifth-grade skills

- Area and perimeter of irregular figures
- Multiply a decimal by a one-digit whole number
- Coordinate graphs as maps
- Create line graphs
- Percent of a number

#### See all 310 fifth-grade skills

## Sixth-grade skills

- Unit prices: which is the better buy?
- Percents - calculate tax, tip, mark-up, and more
- Create double bar graphs
- Divide fractions by whole numbers in recipes
- Classify quadrilaterals

#### See all 289 sixth-grade skills

## Seventh-grade skills

- Solve proportions
- Estimate tips
- Perimeter, area, and volume: changes in scale
- Reflections: graph the image
- Find the slope of a graph

#### See all 256 seventh-grade skills

## Eighth-grade skills

- Write an equation for a proportional relationship
- Convert rates and measurements: customary units
- Graph a line using slope
- Add and subtract polynomials using algebra tiles
- Add polynomials to find perimeter

#### See all 273 eighth-grade skills

## Algebra 1 skills

- Graph solutions to absolute value equations
- Point-slope form: write an equation
- Simplify radical expressions
- Rational functions: asymptotes and excluded values
- Simplify rational expressions

#### See all 275 Algebra 1 skills

## Geometry skills

- Congruency in isosceles and equilateral triangles
- Midsegments of triangles
- Similarity of circles
- Perimeter of polygons with an inscribed circle
- Angles in inscribed quadrilaterals

#### See all 202 Geometry skills

## Algebra 2 skills

- Introduction to complex numbers
- Complex conjugates
- Graph a quadratic function
- Solve exponential equations using common logarithms
- Graph circles

#### See all 288 Algebra 2 skills

## Precalculus skills

- Inverse of a 3 x 3 matrix
- Introduction to the complex plane
- Find a recursive formula
- Introduction to sigma notation
- Graph a discrete probability distribution

#### See all 214 Precalculus skills

## Coming soon

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