STAAR Math Review 7th grade - cms

• 200.96 ft

• 3215.36 ft

• 100.48 ft

• 401.92 ft

A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom. What is the probability that the first student who enters the classroom will be assigned a seat in the front row?

• 2/5

• 2/3

• 4/11

• 4/15

Ursula surveyed 50 classmates about their favorite ice cream flavors. Each classmate chose one flavor. The results are shown in the circle graph. How many more of Ursula’s classmates chose chocolate than chose vanilla?

• 8

• 6

• 34

• 16

What is the volume of the triangular prism in cubic centimeters?

• 1360 cubic cm

• 408 cubic cm

• 1632 cubic cm

• 816 cubic cm

The sum of the measures of angle M and angle R is 90°. The measure of angle M is (5x + 10)°. The measure of angle R is 55°. What is the value of x?

• 25

• 5

• 30

• 7

The dot plots show the numbers of miles Ian skated on several days in two different months. Which statement is supported by the information in the dot plots?

• The least number of miles Ian skated on a day in July is greater than the least number of miles Ian skated on a day in August.

• The median number of miles Ian skated each day in July is greater than the median number of miles Ian skated each day in August.

• The mode of the number of miles Ian skated each day in July is less than the mode of the number of miles Ian skated each day in August.

• The range of the number of miles Ian skated each day in July is less than the range of the number of miles Ian skated each day in August.

What is the area of the top surface of the desk in square feet?

• 9.75 ft²

• 8.625 ft²

• 7.50 ft²

• 9.375 ft²

The manager of a movie theater randomly surveyed 50 people who entered the movie theater on Friday. The manager asked about the type of movie each person preferred. The results of the survey are shown in the table. Based on the results in the table, which statement about a person who will go to this theater next Friday is true?

• The person is three times as likely to prefer comedy as horror.

• The person is twice as likely to prefer drama as horror.

• The person is less likely to prefer horror or drama than action.

• The person is more likely to prefer horror or comedy than action or drama.

Maya has 120 caramel apples to sell. Each caramel apple is covered with one topping.

*1/5 of the caramel apples are covered with peanuts.

*1/3 are covered with chocolate chips.

*3/10 are covered with coconut.

The rest are covered with sprinkles. How many caramel apples are covered with sprinkles?

• 100

• 33

• 25

• 20

The distance between two towns is 120 kilometers. There are approximately 8 kilometers in 5 miles. Which measurement is closest to the number of miles between these two towns?

• 75 miles

• 3 miles

• 192 miles

• 117 miles