Which of the following strategies is least likely to help students struggling with multi-step word problems?

Providing answers without explanations is least likely to help students struggling with multi-step word problems because understanding the process and reasoning behind reaching a solution is crucial for developing mathematical problem-solving skills. Simply giving students the answers does not encourage them to think critically about the problems or learn how to approach similar situations in the future.

Conversely, daily practice with similar problems allows students to become familiar with the problem-solving process and build their confidence. Group discussions facilitate collaboration and peer learning, helping students clarify concepts that might be confusing to them. Using visuals aids in comprehension, allowing students to visually map out the problems, which can be particularly beneficial for those who struggle with abstract concepts. Thus, the focus on understanding and engaging with the material is essential, making the provision of answers without accompanying explanations the least effective strategy in supporting struggling students.