## Learning outcomes (By the end of this unit you should be able to...)

__Negative numbers__- Add and subtract mixtures of positive and negative integers

- Multiply and divide mixtures of positive and negative integers

__Place value and decimals__- Identify the place values of digits within a number

- Correctly round to specific decimal places

- Add and subtract decimals

**Multiples and factors**- Determine multiples of a number

- Determine the common multiples of two numbers

- Determine the factors of a number

- Determine the highest common factor of two numbers

**Fractions**- Simplify proper and improper fractions

- Multiply two fractions together

- Match the denominators of two fractions

- Add and subtract fractions

- Divide one fraction by another

**Percentages**- Convert decimals to percentages

- Convert percentages to decimals

- Find a percentage of a number

- Increase and decrease a number by a percentage