7th Grade Math 2023 STAAR review part 2

Which definition describes π?

• The ratio of the circumference of a circle to its diameter

• The ratio of the circumference of a circle to its radius

• The radius of a circle times 2 time 3.14

• The diameter of a circle time 2 times 3.14

A salesperson made a bar graph of different brands of cars sold in a month.

Based on the information in the graph, which car brands represented 60% of sales?

• Brand A and Brand B

• Brand A and Brand C

• Brand B and Brand C

• Brand C and Brand D

The figure is composed of two trapezoids. Measurements are given in feet.

What is the area of the figure in square feet?

Enter your answer in the box.

A fabric store has two rolls of the same cloth. One roll has 10 7/8 yards of cloth, and the other roll has 12 1/4 yards of cloth. The store sells 4 pieces of the cloth. Each piece sold is 4 3/8 yards long.

How many yards of cloth does the fabric store have left?

• 5 1/2 yd

• 5 5/8 yd

• 6 1/4 yd

• 6 3/4 yd

A fair spinner is divided into sections of equal size. Each section contains the picture of a diamond, a star, or a triangle.

Which statement about the result of spinning the arrow is true?

• It is more likely to land on a diamond than on a star.

• It is equally likely to land on a triangle, a star, or a diamond.

• It is 4 time as likely to land on a diamond as it is to land on a star.

• It is less likely to land on a diamond than on a star.

A geometric solid with 8 faces is used in a game. Each face of the solid is labeled with a different number from 1 to 8. Amelia rolled the solid 30 times and recorded the number showing on the top face. The results are shown in the table.

Based on these results, what is the experimental probability that the next time the solid is rolled it will land with a 7 showing on the top face?

• 4/15

• 1/8

• 1/4

• 1/15

A tent is in the shape of a square pyramid. The side length of the tent's base is 7 feet, and the height of the tent is 6.6 feet.

What is the volume of the tent in cubic feet?

• 107.8 ft³

• 101.64 ft³

• 161.7 ft³

• 184.8 ft³

Which value of x is NOT in the solution set of the inequality -5x + 4x + 4 ≤ 12?

• -8

• -9

• -6

• -7

A pair of quadrilaterals are similar. Which statements about the quadrilaterals must be true?

Select TWO correct answers

• The corresponding sides of the quadrilaterals must be congruent

• The opposite sides of the quadrilaterals must be congruent

• The corresponding angles of the quadrilaterals must be congruent

• The corresponding angles of the quadrilaterals must each be right angles

• The corresponding side lengths of the quadrilaterals must be proportional

Randomly selected students from two different colleges were surveyed about their preferred study times. The results of the survey are shown in the bar graph.

Which inference about the preferred study times of all students who attend these two colleges is best supported by this information?

• There are more students who attend College X than students who attend College Y

• The mode time preference for studying among students who attend College X is the morning

• More students who attend College Y like to study in the evening than in the morning and afternoon combined

• The percentage of students who prefer studying in the morning or afternoon is equal for students attending College X and College Y