HCF using product notation
Identify the Highest Common Factor (HCF) using product notation
Prime factors
Identify the prime factors of each given number using product notation
Standard form: largest number
Compare numbers in standard form and identify the largest
Standard form: smallest number
Compare numbers in standard form and identify the smallest
Standard form: add and subtract
Add or subtract numbers in standard form
Standard form: multiply and divide
Multiply or divide numbers in standard form
Add mixed fractions
Add mixed fractions by converting them to improper fractions. Give your answers as improper fractions
Subtract fractions: mixed
Subtract mixed fractions by subtracting the whole numbers and the fraction parts separately
Multiply mixed fractions
Multiply mixed fractions by turning them to improper fractions and multiplying across; answers as improper fractions
Divide mixed fractions
Divide mixed fractions by turning them to top heavy fractions then flipping signs and the second fraction; answers as improper fractions
Percentage change
Compare two quantities to work out the percentage increase or decrease
Find percentages: multiples of 5
Find percentages using multiples of 5
Find percentages: units and decimals
Find percentages using units and decimals
Find percentages: simple multiplier
Find the quantity using a simple decimal multiplier
Find percentages: medium multiplier
Find the quantity using a medium decimal multiplier
Find percentages: advanced multiplier
Find the quantity using an advanced decimal multiplier
Round decimals to 1 dp
Round each of the given decimal values to 1 decimal place (1 dp)
Round decimals to 2 dp
Round each of the given decimal values to 2 decimal places (2 dp)
Round decimals to 3 dp
Round each of the given decimal values to 3 decimal places (3 dp)
Round numbers to 1 sig fig
Round large and small numbers to 1 significant figure (1 sig fig / 1 s.f.)
Round numbers to 2 sig figs
Round large and small numbers to 2 significant figures (2 sig figs / 2 s.f.)
Round numbers to 3 sig figs
Round large and small numbers to 3 significant figures (3 sig figs)
Estimale by rounding to 1 s.f.
Use rounding to 1 significant figure (1 sig fig / 1 s.f.) to estimate answers to the given calculations
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