Han cuts a 15-foot piece of rope into 4 equal parts. Decide whether each expression represents the length of each part of the rope in feet. Explain or show your reasoning.

1. \(15 \div 4\)

2. \(4 \times 15\)

3. \(3 \frac{3}{4}\)

Find the value of each expression.

1. \(\frac{1}{2} \times 6\)
2. \(\frac{1}{7} \times 6\)
3. \(\frac{1}{8} \times 11\)
4. \(\frac{1}{3} \times 34\)

Kiran runs \(\frac{2}{5}\) the length of his road. The road is 9 miles long. How far does Kiran run? Explain or show your reasoning.

1. A map divides a state park into about 400 equal-size squares. Each square represents 2,178 square feet. Make an estimate for the size of the park in square feet. Explain or show your reasoning.
2. Each square on the map represents \(\frac{1}{20}\) acre. How many square feet are in 1 acre? Explain or show your reasoning.

A standard rectangular sheet of paper is \(8 \frac{1}{2}\) inches wide and 11 inches long. How many square inches does the sheet of paper cover?

If you get stuck, consider using the grid.