Select to bring a copy to your device 1. Watch the video in slide 1 for directions. 2. Solve for the total, show your thinking. 3. Check for quality and accuracy. Make changes as needed 4. Tap to explain how you solved the problem. 5. Tap to add to your journal or to post to journal and come back to finish later.
CCSS.MATH.CONTENT.2.OA.A.1 Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1.