# Math

## Kindergarten skills

- Names of numbers - up to 10
- Seasons
- Tall and short
- Relate planar and solid figures
- Geometry of everyday objects

#### See all 130 kindergarten skills

## First-grade skills

- Subtraction word problems - one-digit numbers
- Estimate to the nearest ten
- Least number of coins
- Certain, probable, unlikely, and impossible
- Reading clocks

#### See all 180 first-grade skills

## Second-grade skills

- Greatest and least - word problems - up to 1,000
- Identify repeated addition in arrays: sums to 10
- Complete the subtraction sentence - up to two digits
- Compare clocks
- Symmetry

#### See all 247 second-grade skills

## Third-grade skills

- Addition, subtraction, multiplication, and division word problems
- Estimate sums
- Similar and congruent
- Show fractions: fraction bars
- Add and subtract decimals

#### See all 290 third-grade skills

## Fourth-grade skills

- Divisibility rules
- Circle graphs
- Convert between metric and customary units
- Order fractions
- Add and subtract decimals: word problems

#### See all 287 fourth-grade skills

## Fifth-grade skills

- Understanding integers
- Greatest common factor
- Multiply two fractions using models
- Stem-and-leaf plots
- Percent of a number

#### See all 319 fifth-grade skills

## Sixth-grade skills

- Add and subtract like terms
- Multiply fractions: word problems
- Working with temperatures above and below zero
- Classify quadrilaterals
- Probability of dependent and independent events

#### See all 291 sixth-grade skills

## Seventh-grade skills

- Do the ratios form a proportion?
- Circles: calculate area, circumference, radius, and diameter
- Model and solve equations using algebra tiles
- Identify linear and nonlinear functions
- Interpret charts to find mean, median, mode, and range

#### See all 259 seventh-grade skills

## Eighth-grade skills

- Evaluate negative exponents
- Write an equation for a proportional relationship
- Distance between two points
- Solve two-step linear equations
- Add polynomials to find perimeter

#### See all 275 eighth-grade skills

## Algebra 1 skills

- Write direct variation equations
- Write and solve inverse variation equations
- Equations of horizontal and vertical lines
- Linear inequalities: word problems
- Factor polynomials

#### See all 276 Algebra 1 skills

## Geometry skills

- Construct the midpoint or perpendicular bisector of a segment
- Congruency in isosceles and equilateral triangles
- Proving a quadrilateral is a parallelogram
- Properties of trapezoids
- Similarity of circles

#### See all 202 Geometry skills

## Algebra 2 skills

- Multiply complex numbers
- Fundamental Theorem of Algebra
- Nth roots
- Quotient property of logarithms
- Law of Cosines

#### See all 291 Algebra 2 skills

## Precalculus skills

- Find inverse functions and relations
- Factor sums and differences of cubes
- Graph sine functions
- Find conditional probabilities
- Expected values of random variables

#### See all 217 Precalculus skills

## Coming soon

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