The dinosaurs have all kinds of marvellous maths missions to complete, and they need your help!
Will you accept the challenge and help the dinosaurs complete their maths missions? Turn the page to find a new mission, and use the calculator in the cover to tackle each puzzle.
Add, subtract, multiply and divide your way from the easiest quest to the trickiest challenge, then press out and create your own puzzle, treasure box and certificate.
Crack codes, complete mega sums and more in this amazing activity book.
Includes a solar-powered calculator, colourful stickers and fun card press outs.
