This resource is from Underground Mathematics.
Which is bigger:
- $2^3$ or $3^2$?
- $2^x$ or $x^2$?
- $a^x$ or $x^a$?
Take a look at Getting Started if you're not sure where to begin.
This is an Underground Mathematics resource.
Underground Mathematics is hosted by Cambridge Mathematics. The project was originally funded by a grant from the UK Department for Education to provide free web-based resources that support the teaching and learning of post-16 mathematics.
Visit the site at undergroundmathematics.org to find more resources, which also offer suggestions, solutions and teacher notes to help with their use in the classroom.