Math Quiz

Which comparison is true?

• \( \frac{1}{3} < \frac{1}{4} \)

• \( \frac{2}{3} > \frac{1}{4} \)

• \( \frac{3}{5} < \frac{3}{10} \)

• \( \frac{2}{5} > \frac{1}{2} \)

Which is equivalent to \( \frac{1}{10} + \frac{2}{10} + \frac{3}{10} \)?

• \( \frac{3}{10} \)

• \( \frac{4}{10} \)

• \( \frac{5}{10} \)

• \( \frac{6}{10} \)

Which expression is equivalent to 479?

• \( 1,668 ÷ 6 \)

• \( 2,874 ÷ 6 \)

• \( 2,880 ÷ 6 \)

• \( 1,686 ÷ 6 \)

Molly is 10 times as old as her granddaughter, Anna. If Anna is 6 years old, how old is Molly?

• 60 years old

• 50 years old

• 40 years old

• 30 years old

Andrea created a line plot showing the different lengths of ribbon in her collection. Use the line plot for Exercises 5–6.

Andrea created a line plot showing the different lengths of ribbon in her collection. Use the line plot for Exercises 5–6.

The school librarian orders 35 new books each year. How many new books did the librarian order in the past 12 years?

Abbey wants to read a 357-page book in 7 days. How many pages does she need to read each day if she reads the same number of pages each day?