Write a multiplication expression represented by each diagram.

Each bottle contains 2 liters of water. How many liters of water are there in 6 bottles?

Find the value of each product. Explain or show your reasoning.

1. \(5 \times \frac{1}{8}\)

2. \(5 \times \frac{3}{8}\)

3. \(4 \times \frac{7}{12}\)

Find the value of each expression.

1. \(\frac{2}{5} + \frac{4}{5}\)
2. \(1\frac{5}{8} - \frac{4}{8}\)
3. \(2\frac{1}{6} + 1\frac{5}{6}\)

Here are some connecting cubes.

Select all pictures that show 4 times as many connecting cubes.

Han read 4 books during the summer. Priya read 3 times as many books as Han.

1. Draw a diagram that represents the situation.
2. Write an equation that represents the situation.

Mai exercised 3 times as many hours as Tyler last week. Mai exercised for 15 hours.

1. Write an equation to represent the situation.
2. How many hours did Tyler exercise last week?

Diego has 8 songs on his playlist. Mai has 3 times as many songs as Diego.

1. Write an equation that represents the situation.

2. Draw a diagram that represents the situation.
3. Explain how the diagram and the equation are related.

4. How many songs are on Mai’s playlist?

Lin scored 6 points in her basketball game on Saturday. She scored 3 times as many points in her basketball game on Sunday. How many points did Lin score altogether in the two games? Explain or show your reasoning.

1. If Diagram A represents 15, what does Diagram B represent? Explain your reasoning.

   

2. If Diagram B represents 100, what does Diagram A represent? Explain your reasoning.

For each question, explain or show your reasoning.

diagram. two rectangles. top rectangle, Lin's books. partitioned into 5 equal parts. Bottom rectangle, Diego's books. Partitioned into 7 equal parts. The partitioned parts on the top and bottom are the same size.

1. If Lin brought 10 books, how many books did Diego bring?
2. If Diego brought 21 books to the fair, how many books did Lin bring?
3. If Lin and Diego brought 60 books altogether, how many did they each bring?

Write a comparison story problem.

Trade problems with a partner.

1. Draw a diagram and write an equation to represent the situation.
2. Solve the story problem.