Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.
Multiplication is no longer a mystery when it is partnered with addition! Help your students make connections between multiplication and repeated addition with this hands-on lesson that includes several types of concrete examples.
Teaching third grade addition can be tricky in a classroom setting, but with these third grade addition resources preparation is easy! Introduce new ideas with class activities, help your students get extra practice with worksheets, and test their skills with our online exercises. Basic arithmetic skills are a necessity for success later on, and struggling students may prefer to catch up using our second grade addition resources.