7th-grade STAAR Math (Day 2)

It takes Anastasia 45 minutes to walk 2 1/2 miles to the park. At this rate, how many minutes should it take her to walk 3 miles?

• 50

• 54

• 58

• 67.5

There were 75 people waiting in line for concert tickets. Only 40% actually got tickets. How many got tickets?

• 45

• 30

• 35

• 50

Solve the equation modeled above.

• -2

• 6

• -6

• 2

Mia wants to spend less that $500 for a DJ at her birthday. The set-up fee is $150 and $35 an hour. Which inequality shows how many hours Mia can have a Dj so what her total cost is less than $500.

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The graph shows the favorite colors chosen by some middle school students.

Which statement is supported by the information in the graph?

• Fewer than 30% of the students chose red, yellow, or orange as their favorite color.

• Exactly 18% of the students chose blue as their favorite color.

• Exactly 2/5 of the students chose green, black, or purple as their favorite color.

• More than 1/10 of the students chose pink as their favorite color.

Waldo and Freddy caught fish one weekend. The dot plots show the lengths of the fish they caught.

Which statement about the lengths of the fish caught by Waldo and Freddy appears to be true?

• The data for Waldo’s fish and the data for Freddy’s fish are skewed to the right.

• The median length of the fish caught by Waldo is greater than the median length of the fish caught by Freddy.

• The range of the length of the fish caught by Freddy is greater than the range of the length of the fish caught by Waldo.

• The data for Waldo’s fish and the data for Freddy’s fish are approximately symmetrical.

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

Solve for x 

• x = 98/5

• x = 5/98

• x = 101/5

Pat needs 14 sticks of pepperoni to make 28 pizzas.  How many sticks of pepperoni are needed to make 36 pizzas?  

• 15 pizzas

• 252 sticks

• 18 sticks

• 18 pizzas

Solve the following equation:
-13.4 - (-1.784) = ?

• 11.616

• 15.184

• -11.616

• -15.184