Use this glossary with the EL Support Lesson: Thinking Deeply About Word Problems.

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.