Autorentext

Kelli Hicks is a teacher, mom, and writer that lives in Tampa, Florida. She loves learning new words and is excited about how many new ideas she can learn while studying science. She can often be found eating chocolate, walking her dog, drinking tea with her daughter, or watching her son play volleyball.

Klappentext

Help the Rainforest Rangers locate and count plant and animal species to determine if they are endangered or close to extinction. To do this, readers will need to add and subtract within a 1000. One thousand is a big number! Readers will learn how to round to the nearest 10 or 100.