Estimating answers

Prime Factor Decomposition

Using Prime Factor Decomposition

Applying LCM and HCF

Manipulating powers

Negative integer indices and the power of zero

Fractional indices

Fractional indices (advanced)

Negative and fractional indices (mixed skills)

Convert large numbers to standard form

Convert large standard form numbers to ordinary form

Convert small numbers to standard form

Convert small standard form numbers to ordinary form

Simplify simple surds

Simplify a surd of the form a√b

Combining Index Laws

Expand 2 Brackets and Simplify Expressions (Part 2)

Factorising single brackets (more complicated expressions)

Solving Two-Step Equations

Solving Equations with Brackets

Solving Equations with Unknown on Both Sides

Factorise a quadratic

Write the nth term of a linear sequence

Find the nth term of a quadratic sequence

Draw and interpret pie charts

Stem and leaf diagrams

Plot and interpret time-series graphs

Plot a scatter graph and describe correlation

Identify and explain outliers from a scatter diagram

Use a line of best fit on a scatter graph

Draw and interpret a frequency tree

Mean from a frequency table

Mean from a grouped frequency table

Design and interpret two-way tables

Mixed fraction addition and subtraction problems

Multiplying a fraction by a fraction

Dividing a fraction by a fraction

Divide a quantity in a given ratio

Find a part given a part

Find the total or difference given a part

Compare the cost of two items using the unitary method

Using direct proportion graphs

Proportion problems

Repeated percentage increase and decrease

Solve problems with repeated percentage change

Draw and recognise graphs of the form y = kx

Draw graphs of the form y=mx+c by using a table of values

Draw graphs of the form ax+by = c by using a table of values

Use graphs to solve simple equations including simultaneous equations

Find the gradient of a line

Find the equation of a straight line using y=mx+c

Find the intercept and gradient from a line given in any form

Calculate probabilities from equally likely events

Find the predicted number of outcomes

List outcomes in a sample space diagram (two-way table) and calculate probabilities

Calculate experimental probabilities and make predictions (relative frequency)

Find probabilities from Venn diagrams including basic set notation

Find probabilities from frequency trees

Draw a tree diagram for independent events

Calculate probabilities of independent events

Draw a tree diagram for dependent events

Calculate probabilities of dependent events

Conditional probability word problems

Conditional probability from a two-way table

Probability from a venn diagram using further set notation (2 sets)

Probability from a venn diagram using further set notation (3 sets)

Decimal multiplier method to find percentages of an amount

Increase and Decrease an Amount by a Percentage

Calculate Percentage Change

Reverse Percentages

Simple Interest

Repeated percentage increase and decrease

Solve problems with repeated percentage change

Compare the cost of two items using the unitary method

Using direct proportion graphs

Proportion problems

Find the mean, median, mode and range from a list of numbers

Mean from a frequency table

Mean from a grouped frequency table

Plot a cumulative frequency diagram

Find quartiles and interquartile range from CF diagram

Find quartiles from a list of data

Plot a box plot and compare distributions

Plot a histogram

Find frequency from a histogram

Find the median from a histogram

Find probabilities from a histogram

Design questionnaires avoiding bias

Sampling methods

Stratified sampling

Capture-recapture

Find the mean, median, mode and range from a list of numbers

Stem and leaf diagrams

Mean from a frequency table

Mean from a grouped frequency table

Interpret timetables and distance tables

Design and interpret two-way tables

Plot and interpret time-series graphs

Draw and interpret pie charts

Plot a scatter graph and describe correlation

Identify and explain outliers from a scatter diagram

Use a line of best fit on a scatter graph

Draw and interpret a frequency tree

Use the language of probability and the probability scale

Calculate probabilities from equally likely events

Find the probability of an event not happening including using a table (include mutually exclusive and exhaustive)

Find the predicted number of outcomes

List outcomes in a sample space diagram (two-way table) and calculate probabilities

Calculate experimental probabilities and make predictions (relative frequency)

Find probabilities from Venn diagrams including basic set notation

Find probabilities from frequency trees

Draw a tree diagram for independent events

Calculate probabilities of independent events

Draw a tree diagram for dependent events

Calculate probabilities of dependent events

Conditional probability word problems

Conditional probability from a two-way table

Probability from a venn diagram using further set notation (2 sets)

Probability from a venn diagram using further set notation (3 sets)

Plot a cumulative frequency diagram

Find quartiles and interquartile range from CF diagram

Find quartiles from a list of data

Data collection

Bar charts

Plot a box plot and compare distributions

Composite and multiple bar charts

Pictograms

Plot a histogram

Find frequency from a histogram

Find the median from a histogram

Find probabilities from a histogram

Venn diagrams