# Math

## Addition

- Addition facts - sums to 18
- Add up to 4 fractions with denominators of 10 and 100
- Add 3 or more decimals

#### See all 289 skills

## Estimation

- Estimate sums, differences, products, and quotients: word problems
- Estimate sums and differences of mixed numbers
- Estimate tips

#### See all 93 skills

## Functions and equations

- Addition input/output tables - up to three digits
- Write an equation for a proportional relationship
- Identify linear, quadratic, and exponential functions from graphs

#### See all 350 skills

## Measurement

- Conversion tables - customary units
- Compare and convert metric units of length
- Compare and convert metric units of weight

#### See all 131 skills

## Mixed operations

- Fact families
- Add, subtract, multiply, and divide money amounts
- Add, subtract, multiply, and divide decimals

#### See all 220 skills

## Multiplication

- Multiplication word problems - facts to 12
- Multiply a 2-digit number by a 2-digit number: word problems
- Multiply numbers ending in zeroes: word problems

#### See all 237 skills

## Probability and statistics

- More, less, and equally likely
- Probabilities of compound events
- Compound events - find the number of outcomes by counting

#### See all 141 skills

## Subtraction

- Subtract multiples of 10
- Subtraction: fill in the missing digits
- Subtract fractions with unlike denominators