Predecessor & Successor
Explore the number line! Find predecessors and successors, discover what makes whole numbers special, and chase infinity in three exciting levels.
Ch. 2. Whole Numbers 2.1. Introduction 2.1. Easy
Instructions
- 🔬 Predecessor & Successor Lab: A number appears on the number line. Find its predecessor (one less) and successor (one more)!
- 🕵️ Number Detective: Investigate tricky questions about natural numbers and whole numbers. Can a number have no predecessor? Is there a last natural number?
- ♾️ Infinity Challenge: Race against the clock! Answer rapid-fire predecessor/successor questions and discover why numbers never end.