I’ve been out of school a long time (I mean a long time), yet I think I’m still pretty good at basic math. I’m always able to figure out whether a “bargain buy” at the supermarket is actually a ...

The questions in this quiz are suitable for GCSE maths students studying equations and identities, number machines, solving equations, solving equations with brackets, solving equations with unknowns ...

Q: I help my kids with algebra homework, watching them work on graphing sinusoidal functions and solving exponential equations with logarithms, and I think, “Why are they doing this? How will this ...