Fractions Decimals Percentages And Ratio (Page 2 of 2) in pdf

Fractions Decimals Percentages And Ratio Page 2

Level 5:



To be able to use equivalence between fractions, e.g.

convert fractions such as 2/5 into tenths or hundredths and express them as decimals or percentages and vice versa



To be able to reduce a fraction to its simplest form by cancelling common factors



To be able to order fractions and decimals, e.g.

order fractions with different denominators

order decimals that have a mixture of one, two or three decimal places



To be able to use understanding of place value to multiply and divide decimals by 10, 100 and 1000 and explain the effect

(NC) (PV)



To be able to round decimals to the nearest decimal place

(PV)



To be able to understand simple ratio



Solve simple problems involving ratio and direct proportion e.g.

Begin to use multiplication rather than trial and improvement to solve ratio problems



To be able to use all four operations with decimals to two places, e.g.

add and subtract numbers that do not have the same number of decimal places

multiply or divide decimal numbers by a single digit, e.g. 31.62 × 7



To be able to use a calculator where appropriate to calculate fractions/percentages of quantities/measures, e.g.

find fractions of quantities such as 3/8 of 980

find percentages such as 15% of 360g



To be able to use known facts, place value and knowledge of operations to calculate e.g.

(NC)

calculate decimal complements to 10 or 100, such as 100 – 63.8

calculate simple fractions or percentages of a number/quantity (3/8 of 400g or 60% of £300 or express £400 as a

percentage of £1000)

Fractions Decimals Percentages And Ratio Page 2