lesson
Two-Step Addition and Subtraction Word Problems
Solve word problems that require both addition and subtraction to find the answer.

Solve word problems that require both addition and subtraction to find the answer.
Upgrade to unlock this lesson, practice questions, and your personal tutor.
9 lessons
Extend addition and subtraction to three-digit numbers with regrouping, including across zeros, and apply these skills to solve multi-step word problems.
apply mathematics to problems arising in everyday life, society, and the workplace;
use a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution;