Fractions, Decimals, Percentages, Ratio and Proportion

Step 6
Recognise the equivalence of percentages, fractions and decimals; calculate simple percentages and use percentages to compare simple proportions. View step.

 
Multiply and divide a fraction by an integer. View step.

Step 7
Use the equivalence of fractions, decimals and percentages to compare proportions; calculate percentages and find the outcome of a given percentage increase or decrease. View step.

 
Order fractions by writing them with a common denominator or by converting them into decimals. View step.

 
Divide a quantity into two or more parts in a given ratio; use the unitary method to solve simple word problems involving ratio and direct proportion. View step.

Step 8
Add and subtract fractions by writing them with a common denominator. View step.

 
Use proportional reasoning to solve a problem, choosing the correct numbers to take as 100%, or as a whole. View step.

Step 9
Use efficient methods to add, subtract, multiply and divide fractions. View step.

Step 10
Understand and use proportionality and calculate the result of any proportional change using multiplicative methods. View step.

Steps 1 to 5