Zap and Kreb: Graphing Word Problems

Zap and Kreb are collecting data about Earthlings, and they need to organise it for General Trog. In this silly maths story, kids are swept up in this zany quest as two goofy aliens observe and record their findings on Earth. Readers must stop and choose graphs that match Zap and Kreb's findings, combining data questions with an engaging story—the perfect learning combination.