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• $\frac{2}{1}$

• $\frac{2}{3}$

• $\frac{1}{2}$

• $\frac{1}{3}$

Luther waited 50 minutes in line to buy tickets to a play. While waiting, Luther played his video game for 12 minutes and read a book for 25 minutes. The rest of the time, Luther talked to his best friend Chuck. How much time did Luther spend talking to Chuck?

• 38 minutes

• 25 minutes

• 37 minutes

• 13 minutes

A football stadium has 52,490 seats. There were 49,790 people at the stadium for last week's game. How many seats were empty?

• 2,300

• 3,700

• 2,700

• 60 fl oz

• 48 fl oz

• 128 fl oz

• 65 fl oz

Laura brushed her teeth 3 times each day for 7 days. Each time, she brushed them for 2 minutes. What is one way to find the total number of minutes Laura brushed her teeth during these 7 days?

• Multiply 3 by 7 and then multiply the product by 2

• Multiply 3 by 2

• Add 3 and 2 and 7

• Add 2 to the product of 3 and 7

A bookcase has 9 shelves. Each shelf has 21 books. How many books in all are on the shelves of the bookcase?

• 189

• 169

• 27

A box of paper at a store contains 15 packages. If there are 100 sheets of paper in each package, how many sheets of paper are in the box?

• 115

• 10,015

• 150

• 1,500

Zoe recorded a number with two sevens. The value of the first 7 is 70,000. The value of the second 7 is 700. Which could be Zoe's number?

• 7,708

• 717,100

• 77,109

• 75,790

How many faces does a triangular prism have?

• 3
• 5
• 6
• 9

How many teachers spent 3 or more hours grading?

• 4
• 2
• 7
• 8