### Arithmetic

#### Print based resources

More than just numbers (Level A):

- Our number system (including whole numbers, place value & estimation)
- Working with numbers (including power notation and the square root)
- Calculations involving negative numbers
- Order of calculations
- Fractions (including equivalent fractions, mixed numbers and improper fractions, calculating with fractions, addition and subtraction of fractions, multiplication of fractions and division of fractions)
- Decimals (including converting between decimals and fractions)

The Power of numbers (Level A):

- Power notation
- Calculating with powers including multiplying powers, dividing powers, negative indices, the zero index, adding and subtracting powers, special powers, fractional indices, finding a power of a power and finding a power of a product)
- Common applications of powers (including scientific notation, the metric system, converting between units)

Comparing numbers (Level A)

- Comparing quantities of subtraction
- Comparing quantities by division (including percentages)
- Ratios (including ratios in squares, rectangles, circles & triangles)
- Rates

##### Quicktips

#### Video based resources

**Calculating with negative numbers**(printable handout)

This 10 minute video covers how to calculate with negative numbers.**Order of operation**s (printable handout)

This 6 minute video covers the importance of the order of operations with examples.**Fractions**(printable handout)

This 16 minute video covers:- Equivalent fractions
- Mixed number and improper fractions
- Addition, subtraction, multiplication and division.

**Decimals: Fractions in other forms**(printable handout)

This 11 minute video covers:- the link between fractions and decimals
- converting between fractions and decimals
- percentages, including percentage increase and decrease
- rates.