A Dino Field Guide to Percents
Join Ando the Apatosaurus on a 5-chapter dig through percents — what they mean, how to change them into decimals and fractions, and how to calculate with them like a real fossil-hunting mathematician.
Pick how long you'll explore. When time's up, the dig wraps up automatically and you'll see your score.
5 chapters · 100 questions · scroll through the whole dig, answer as you go
Before you see your score, jot down what you noticed. Scroll through and write a line or two for each chapter — this is just for you.
You can also click "Finish now" at the top any time.
Every question you missed, with the explanation again.
Practice Packet · 100 questions in 5 chapters · Answer key at the end