I can understand subtraction as an unknown-addend problem
Solve this problem related to 1.OA.4. Explain your reasoning.
Apply your understanding of 1.OA.4 to this situation. Explain your reasoning.
Use 1.OA.4 skills to find the answer. Explain your reasoning.
Demonstrate 1.OA.4 by solving this problem. Explain your reasoning.
Show your work for this 1.OA.4 problem. Explain your reasoning.
Explain your thinking for this 1.OA.4 question. Explain your reasoning.
Use the 1.OA.4 strategy to solve this. Explain your reasoning.
Apply 1.OA.4 concepts to this real-world problem. Explain your reasoning.
Show multiple ways to solve this 1.OA.4 problem. Explain your reasoning.
Create your own problem using 1.OA.4 and solve it. Explain your reasoning.