# Math

## Pre-K skills

- Identify circles, squares, and triangles
- Count shapes (up to 5)
- Represent numbers (up to 5)
- Light and heavy
- Count pennies

#### See all 42 pre-K skills

## Kindergarten skills

- Number lines - up to 20
- Similar patterns
- Identify halves, thirds, fourths
- Read clocks and write times
- Making graphs

#### See all 129 kindergarten skills

## First-grade skills

- Addition facts - sums to 20
- Complete the subtraction sentence
- Count sides and vertices
- Certain, probable, unlikely, and impossible
- Months of the year

#### See all 180 first-grade skills

## Second-grade skills

- Ordinal numbers up to 100th
- Add multiples of 10
- Place value models - tens and ones
- Making change
- Time words: o'clock, half, quarter

#### See all 247 second-grade skills

## Third-grade skills

- Relate addition and multiplication
- Estimate sums
- Reflection, rotation, and translation
- Show fractions: fraction bars
- Identify equivalent fractions on number lines

#### See all 277 third-grade skills

## Fourth-grade skills

- Divide larger numbers by 1-digit numbers: complete the table
- Patterns of equivalent fractions
- Decompose fractions
- Add up to 4 fractions with denominators of 10 and 100
- Calculate probability

#### See all 279 fourth-grade skills

## Fifth-grade skills

- Parts of a circle
- Multiply a decimal by a one-digit whole number
- Subtract fractions with unlike denominators
- Coordinate graphs as maps
- Unit prices

#### See all 309 fifth-grade skills

## Sixth-grade skills

- GCF and LCM: word problems
- Solve one-step equations with whole numbers
- Multiply fractions: word problems
- Divide fractions by whole numbers in recipes
- Complementary and supplementary angles

#### See all 288 sixth-grade skills

## Seventh-grade skills

- Solve percent equations
- Estimate tips
- Circles: calculate area, circumference, radius, and diameter
- Perimeter, area, and volume: changes in scale
- Solve one-step linear equations

#### See all 255 seventh-grade skills

## Eighth-grade skills

- Evaluate negative exponents
- Multiplication and division with exponents
- Multiply numbers written in scientific notation
- Rate of change
- Volume of prisms and cylinders

#### See all 272 eighth-grade skills

## Algebra 1 skills

- Solve absolute value inequalities
- Write and solve inverse variation equations
- Slope-intercept form: write an equation
- Classify a system of equations
- Solve a system of equations using substitution

#### See all 275 Algebra 1 skills

## Geometry skills

- Construct the midpoint or perpendicular bisector of a segment
- SSS, SAS, ASA, and AAS Theorems
- Proving a quadrilateral is a parallelogram
- Similar triangles and similarity transformations
- Angles in inscribed right triangles

#### See all 202 Geometry skills

## Algebra 2 skills

- Nth roots
- Quotient property of logarithms
- Solve exponential equations using common logarithms
- Find the foci of a hyperbola
- Reference angles

#### See all 287 Algebra 2 skills

## Precalculus skills

- Pascal's triangle
- Write equations of cosine functions using properties
- Find conditional probabilities
- Find probabilities using the binomial distribution
- Use normal distributions to approximate binomial distributions

#### See all 214 Precalculus skills

## Coming soon

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