Catalog Search Results
8) Migrating animals: use place value understanding and properties of operations to add and subtract
Author
Language
English
Description
Understanding the principles of base ten is essential to understanding numbers and operations. Students will become familiar with the concept of place value through engaging narratives and real-life situations.
9) High-speed trains: use place value understanding and properties of operations to add and subtract
Author
Language
English
Description
Using Common Core State Standards for Mathematics (CCSS-M), learn to mentally add 10 or 100 to a given number 100-900, and mentally substract 10 or 100 from a given number 100-900.