A restaurant has 26 tables in its dining room. It takes the waitstaff 10 minutes to clear and set 4 tables. At this rate, how long will it take the waitstaff to clear and set all the tables in the dining room? Explain or show your reasoning.

For an activity, a teacher gave each student in the class 4 purple cards and 3 white cards. In total, the teacher gave out 91 cards.

1. How many students are in the class?
2. How many purple cards were given out?
3. How many white cards were given out?

Here is a flower made up of yellow hexagons, red trapezoids, and green triangles.

1. How many copies of this flower pattern could you build if you had 30 yellow hexagons, 50 red trapezoids, and 60 green triangles?

2. Of which shape would you have the most left over?

Match each quantity in the first list with an appropriate unit of measurement from the second list.