# Math

## Kindergarten skills

- Subtract with pictures - numbers up to 5
- Put numbers up to 10 in order
- Making graphs
- Holds more or less
- Geometry of everyday objects

#### See all 103 kindergarten skills

## Grade 1 skills

- Roman numerals I, V, X
- Adding doubles
- Subtraction word problems - one-digit numbers
- Read a thermometer
- Recognize patterns

#### See all 159 grade 1 skills

## Grade 2 skills

- Growing patterns
- Addition word problems - up to two digits
- Round to the nearest ten
- Fraction word problems
- Add and subtract numbers up to 100

#### See all 223 grade 2 skills

## Grade 3 skills

- Convert between standard and expanded form
- Addition, subtraction, multiplication and division word problems
- Relate addition and multiplication
- Estimate sums
- Reducing fractions to lowest terms

#### See all 225 grade 3 skills

## Grade 4 skills

- Rounding
- Addition: fill in the missing digits
- Numeric patterns: word problems
- Open and closed shapes and qualities of polygons
- Add and subtract decimals: word problems

#### See all 177 grade 4 skills

## Grade 5 skills

- Area and perimeter of irregular figures
- Convert fractions to decimals
- Greatest common factor
- Least common multiple
- Find start and end times: word problems

#### See all 199 grade 5 skills

## Grade 6 skills

- Evaluate exponents
- Prime factorization
- GCF and LCM: word problems
- Circle graphs with fractions
- Find missing angles and side lengths in triangles and quadrilaterals

#### See all 208 grade 6 skills

## Grade 7 skills

- Square roots of perfect squares
- Solve percent equations
- Reflections: graph the image
- Arithmetic sequences
- Distributive property

#### See all 238 grade 7 skills

## Grade 8 skills

- Rate of change
- Scale drawings and scale factors
- Interior angles of polygons
- Volume
- Solve two-step linear equations

#### See all 206 grade 8 skills

## Grade 9 skills

- Square roots of fractions and decimals
- Multiply numbers written in scientific notation
- Graph solutions to one-step linear inequalities
- Solve two-step linear inequalities
- Write an equation for a parallel or perpendicular line

#### See all 187 grade 9 skills

## Grade 10 skills

- Factor quadratics: special cases
- Multiply and divide rational expressions
- Add and subtract rational expressions
- Construct an angle bisector
- Compositions of congruence transformations: graph the image

#### See all 285 grade 10 skills

## Grade 11 skills

- Solve a non-linear system of equations
- Nth roots
- Evaluate rational exponents
- Division with rational exponents
- Conditionals

#### See all 218 grade 11 skills

## Grade 12 skills

- Find the eccentricity of an ellipse
- Introduction to the complex plane
- Convergent and divergent geometric series
- Find probabilities using two-way frequency tables
- Find probabilities using the addition rule

#### See all 222 grade 12 skills

## Coming soon

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