The Complete Book Of Fun Maths: 250 Confidence-... -
Use the Numerical IQ Tests in Chapter 3 to track your speed and accuracy over time.
If you are looking for ways to use the book more effectively or are looking for similar features in a modern context: The Complete Book of Fun Maths: 250 Confidence-...
A dedicated section that explains how to solve problems rather than just giving the final answer. Interactive Features to Consider Use the Numerical IQ Tests in Chapter 3