Warm-up What Do You Know About …?
What do you know about base-ten blocks?
Activity 1 Blocks to Divide
Use the base-ten blocks to represent each expression. Then find the value of each expression.
Activity 2 Show Us Your Blocks
Find the value of each expression. Explain or show how you used base-ten blocks to find the value.
A long, rectangular hallway is 8 feet wide and has an area of 368 square feet. How long is the hallway?
Write a multiplication equation and a division equation that represent the situation.
Find the length of the hallway. Explain or show your reasoning.