Includes one Spanish Real-World Problem Solving Reader per chapter:
- Maps and Mail
- Healthy Snacks
- What Do They Eat?
- I Like That Too
- Finding the Way
- Rock Collection
- Getting Around Then and Now
- Look Again
- A Wet Week
- Double the Number
- Following a Coin
- Shapes in Nature
- How Fast, How Far?
- A Lemonade Stand
- Plants Grow and Change