Practice your numeracy!
Grid:
KS3 · Y7–9
Long multiplication
\(347 \times 26\)
KS3 · Y7–9
Substitution
If p \(= -1\)and q \(=\)4, find 3p \(+ q^2\).
KS4 · GCSE
Factorising quadratics
Factorise: \(2x^2 + 5x + 3\)
KS4 · GCSE
Volume and surface area
Find the volume \(of a cone with radius 6 cm and height 8 cm. (\pi = 3.14)\)
KS4 · GCSE
Comparing data
When comparing two data sets, which two measures should you compare?
KS3 · Y7–9
Order of operations
\(5 \times 2^3\)
KS3 · Y7–9
Factorising
Factorise: \(5x^2 + 10x\)
KS3 · Y7–9
Rounding
Round 78.941 to 2 decimal places.
KS3 · Y7–9
Sequences
Find the next two terms: 100, 50, 25, …
KS4 · GCSE
Volume and surface area
Find the surface \(area of a sphere with radius 5 cm. (\pi = 3.14)\)
KS4 · GCSE
Averages from tables
How do you estimate the mean from a grouped frequency table?
KS3 · Y7–9
Ratio
If red:blue = 5:1 and there are 36 balls, how many are blue?