7th Grade Math -- 2010 Released Test formula sheet

Sandy made 9 free throws out of 12 free-throw attempts in a basketball game. What percentage of the free-throw attempts did Sandy make?
1. 25%
2. 33%
3. 57%
4. 75%
Charlie’s Restaurant advertises that 3% of the total amount of money earned on Tuesdays will be donated to a local charity. At this same rate, which statement is most likely true?
1. Charlie’s Restaurant earned a total of $500 last Tuesday and donated $3.
2. Charlie’s Restaurant earned a total of $700 last Tuesday and donated $21.
3. Charlie’s Restaurant earned a total of $3 last Tuesday and donated $100.
4. Charlie’s Restaurant earned a total of $9 last Tuesday and donated $270.
What number is equal to
1. 2
2. 3
3. 14
4. 15
Which expression is equivalent to ?
1. −5 + 7
2. −5 + −7
3. 5 − (−7)
4. −7 − (−5)
Michael bought a stereo on sale for 20% off the regular price. The regular price of the stereo was $180. What was the sale price of the stereo?
1. $36
2. $90
3. $144
4. $160
Tom needs 2 tablespoons of a cleaning product for every 5 quarts of water. How many tablespoons of the cleaning product would he need for 4 quarts of water?
1. 1.6
2. 2.0
3. 2.5
4. 10.0
The record high temperature for a certain U.S. state is 104°F. The record low temperature for the same state is −14°F. What is the difference between the record high and low temperatures for this state?
1. 90°F
2. 100°F
3. 108°F
4. 118°F
Which list is ordered from least to greatest ?
Manuel can paint 5 pictures in 12.5 hours. At this rate, which proportion can be used to find p, the number of pictures Manuel can paint in 8 hours?
The speed of light is approximately 300,000,000 meters per second. What is the speed of light expressed in scientific notation?
What real number property of multiplication is shown in this equation?
1. Inverse property
2. Identity property
3. Associative property
4. Commutative property
When simplifying the following, using order of operations, which operation should be performed first?
1. 11÷12
2. 12 − 8
3. 8 • 3
Which number is less than 138% ?
3. 1.75
Which of the following expressions is equivalent to 4.1(8.5−6.2) ?
Triangles XYZ and KLM are congruent. What is the ratio of the length of to the length of ?
1. 1:1
2. 1:2
3. 1:3
4. 1:4
Which grid shows a 90° counterclockwise rotation of triangle PQR about the origin?
In which quadrant is the point (17,18) located?
1. Quadrant I
2. Quadrant II
3. Quadrant III
4. Quadrant IV
Triangle ABC is similar to triangle PQR.

Which proportion can be used to find n ?
A cylindrical paint can has a diameter of 12 centimeters and a height of 16 centimeters. Which is closest to the volume of the paint can in cubic centimeters?
1. 603
2. 1,206
3. 1,809
4. 7,235
Which of the following is the name for the shape shown?
1. Octagon
2. Hexagon
3. Pentagon
4. Heptagon
Which property is common to all quadrilaterals?
1. Four angles
2. Four congruent sides
3. Opposite sides parallel
4. Opposite angles congruent
What is the area, in square inches, of this quadrilateral?
A trapezoid is a quadrilateral with exactly —
1. one pair of congruent sides
2. one pair of parallel sides
3. four congruent angles
4. four congruent sides
This diagram shows a rectangular prism.

What is the total surface area of this prism?
1. 110 square inches
2. 168 square inches
3. 208 square inches
4. 220 square inches
Which polygon has 2 times as many angles as a pentagon?
1. Decagon
2. Nonagon
3. Hexagon
4. Heptagon
Which line segment most likely connects points located at (−4,3) and (4,3) on the coordinate grid above?
The school soccer team is ordering new knee pads for their uniforms. The knee pads come in 4 different colors, 6 sizes, and 2 styles. How many different outcomes of knee pads are available?
1. 12
2. 24
3. 40
4. 48
Which scatterplot best displays a positive relationship among the data points?
The number of sandwiches sold at four stores from Week 1 through Week 5 is shown in this table.

Based only on the data in the table, which store is most likely to increase its sales of sandwiches in Week 6 ?
1. Store R
2. Store S
What is the interquartile range of the box-and-whisker plot?
1. 20
2. 30
3. 50
4. 65
What is the median of the data shown?
1. 34
2. 35
3. 41
4. 43
The students in Mr. Denton’s class earned the following scores on a fitness test.

Which frequency table best displays these data?
A bag has 15 white marbles and 12 blue marbles. Allison will randomly select 1 marble from this bag. What is the probability that she will select a blue marble?
This scatterplot shows the relationships between the heights of 10 pairs of mothers and daughters.

Based on the scatterplot, which of the following statements is true?
1. The tallest mother has the tallest daughter.
2. The shortest mother has the shortest daughter.
3. Taller mothers tend to have taller daughters.
4. Shorter mothers tend to have taller daughters.
The table shows the number of catches for each of five members on a softball team.

Coach Hart calculated the mean, median, mode, and range for these data. He realized that he forgot to include Louise’s 11 catches in the table. If Coach Hart now includes Louise’s data with the data for the other five members, which of the following statistical measures would change from his original calculations?
1. Mean
2. Median
3. Mode
4. Range
Kenan recorded the outcomes he got when he flipped a fair coin 30 times.

If he flips the same coin 300 more times, then he should expect that for these 300 flips —
1. less than 60 flips will land tails up
2. close to 150 flips will land heads up
3. between 250 and 300 flips will land tails up
4. more than 250 flips will land heads up
Randall wants to buy a pizza. He can select from 5 different sizes, 4 types of crust, and 12 toppings for his pizza. Which of the following shows how to find all the different possible choices of 1 size, 1 crust, and 1 pizza topping Randall can buy?
This table shows ticket sales for the Taylor Middle School band concert.

How many tickets must be sold on Saturday to make the median and the mode the same?
1. 528
2. 826
Charles worked for 12 hours on Wednesday. This was 3 times as long as he worked on Tuesday. How many hours did Charles work on Tuesday?
1. 4
2. 9
3. 15
4. 36
Which table contains only values that satisfy the following?
What value of x makes true?
1. −48
2. −3
3. 3
4. 16
How is “ten less than the square of a number, a,” expressed algebraically?
The sum of a number and −13 is −7. What is the number?
1. −20
2. −6
3. 6
4. 20
Which phrase is represented by 3(8−n)+2 ?
1. The sum of two and three times the quotient of eight and a number, n
2. The sum of two and three times the difference between a number, n, and eight
3. Two more than the difference between three times a number, n, and eight
4. Two more than three times the difference between eight and a number, n
Which symbol can be placed in the box to make the following an expression?
2. >
3. =
4. +
Gloria placed 2 apples into each of 14 boxes. Let a represent the total number of apples she had. Which of the following best represents this situation?
Which word best describes 8z−5<18 ?
1. Variable
2. Equation
3. Inequality
4. Expression
What is the solution to d−10 = −30 ?
1. −40
2. −20
3. 20
4. 40
Which sequence is a geometric sequence?
1. 1, 2, 4, 8, ...
2. 2, 4, 6, 8, . . .
3. 3, 7, 11, 15, . . .
4. 4, 8, 12, 16, . . .
Which of the following represents the sentence shown?
“Twice a number, n, decreased by six is fourteen.”
1. 2n−6 =14
2. 2n+6 =14
3. 2(n−6) =14
4. 2+ n−6 =14